EN
RUAll fittings undergo precise measurement with CMM and vernier calipers to verify diameters, angles, and tolerances. This ensures compatibility with pipes and maintains the structural integrity of assembled systems.
1. Double Coating, Hot- Galvanized, Powder Coating
2. Size: 21.3 mm to 60.3 mm / 1/2" to 2"
3. ISO 9001 Certified
4. Various Galvanized Slip on Pipe Fittings
5. QA Service
6. Comprehensive After Service
We have built an experienced team in China, integrated a perfect supply chain, and made a full range of molds to provide a more complete range of 90 Degree Elbow and ensure that orders can be delivered faster. We also provide QA services. Inquiry now to enjoy discounts.
The 125 Galvanized Slip on Pipe Fittings 90 Degree Elbow is available in sizes from 21.3 mm to 60.3 mm (1/2" to 2") and manufactured from malleable or ductile iron. Multiple surface treatments, including hot-dip galvanizing, double galvanizing, and powder coating, ensure corrosion resistance and durability. Each fitting meets strict dimensional tolerances and quality standards, making it suitable for handrails, guardrails, and DIY structures in diverse indoor and outdoor applications.
| Pipe Info | |||
 | |||
| Material | Carbon Steel | ||
| Surface | Hot Galvanized / Powder Coating | ||
| Color | Refer To Pantone Color Card | ||
| Pipe Sizes Comparison | |||
| Size | Inner Diameter | Outer Diameter | |
| Nominal (DN) | in | mm | |
| T | 15 | 1/2" | 21.3 |
| A | 20 | 3/4" | 26.9 |
| B | 25 | 1" | 33.7 |
| C | 32 | 5/4" | 42.4 |
| D | 40 | 3/2" | 48.3 |
| E | 50 | 2" | 60.3 |
| Color only refers to the color of the powder coating. The powder coating of the pipe will allow for color tolerance, Kindly contact us for details. The quality of the tube will meet the usage requirements in most scenarios. For special scenarios, Kindly contact us for performance testing. | |||
| Basic Info Table of Fittings | |||||||||||
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| Name | 125 Galvanized Slip on Pipe Fittings 90 Degree Elbow | ||||||||||
| Material | Malleable Iron / Ductile Iron | ||||||||||
| Surface | Hot-dip Galvanized / Double Galvanized / Powder Coating / Raw Black | ||||||||||
| Color | Refer To Pantone Color Card | ||||||||||
| Pipe Sizes Comparison | Surface Finishing & Code | Dimensions(mm) | |||||||||
| Size | DN | in | mm | Hot-dip Galvanized | Double Galvanized | Powder Coating | Raw Black | a | b | C | D |
| T | 15 | 1/2" | 21.3 | HM-G-125-T | HM-D-125-T | HM-PC-125-T | HM-B-125-T | 35 | |||
| A | 20 | 3/4" | 26.9 | HM-G-125-A | HM-D-125-A | HM-PC-125-A | HM-B-125-A | 41 | |||
| B | 25 | 1" | 33.7 | HM-G-125-B | HM-D-125-B | HM-PC-125-B | HM-B-125-B | 46 | |||
| C | 32 | 5/4" | 42.4 | HM-G-125-C | HM-D-125-C | HM-PC-125-C | HM-B-125-C | 60 | |||
| D | 40 | 3/2" | 48.3 | HM-G-125-D | HM-D-125-D | HM-PC-125-D | HM-B-125-D | 68 | |||
| E | 50 | 2" | 60.3 | HM-G-125-E | HM-D-125-E | HM-PC-125-E | HM-B-125-E | 84 | |||
The 125 Galvanized Slip on Pipe Fittings 90 Degree Elbow is a versatile connector designed for handrails, guardrails, and DIY structures. Made from durable malleable or ductile iron with hot-dip galvanizing, double galvanizing, or powder coating, it ensures long-lasting corrosion resistance. Featuring two sockets with threaded holes for stainless steel bolts, it allows quick, secure installation, providing a reliable 90° connection for various structural applications.
125 90 Degree Elbow is one of the most widely used Slip on Pipe Fittings.
It can be used in a variety of structures and systems. For example:
connect the upright and handrail rail at the end of the handrail system.
connect two 90° rails to provide a 90° right angle for the system.
connect two perpendicular pipes to end the structure or substructure. Commonly used in cubes, cuboids, or structures with square or rectangular bases and platforms.
It has two sockets, each with two threaded holes for installing two hexagon socket bolts. The material of these two bolts is stainless steel.
It is made of cast iron, mostly malleable cast iron, which can be replaced by ductile iron in many environments. Its production process is: through making sand molds, sand cores, smelting metal, pouring, cooling, sand removal, cutting, shot blasting, and surface treatment. Among them, sand casting can decide which modeling method to use according to the order quantity to control the order cost.
It is used to connect the ends of two pipes together to form a 90 degree angle. When using, insert the two pipes into the two sockets of the elbow. Use the Allen Key to tighten the bolts above to complete the installation.
It is used during system assembly and cannot be used in a completed system.
It is a kind of pipe and fittings made by Kee Klamp that can quickly assemble a guardrail, handrail and many other creative structures. It is very simple to install and the structure is very strong. It has irreplaceable advantages over welding and threaded pipe fittings.
Ensure that the Slip on Pipe Fittings you select match the pipe diameters and system requirements. Using incorrectly sized fittings can compromise structural integrity, cause installation difficulties, and reduce the overall performance of handrail, guardrail, or DIY structures.
Choose fittings with surface treatments appropriate for the environment. Hot-dip galvanizing, double galvanizing, or powder coating protect against corrosion and wear, ensuring durability in indoor or outdoor applications. Incorrect surface protection can lead to premature rusting or structural failure.
Ensure the supplier has sufficient production capacity and full sets of molds for your required sizes. A capable supplier can handle bulk orders without delays, maintain consistent quality, and adapt to urgent or large-scale projects, reducing the risk of supply shortages and project interruptions.
A reliable supplier should implement comprehensive quality control, including dimensional inspection, material testing, and surface treatment checks. This ensures each Slip on Pipe Fitting meets standards, performs reliably, and avoids costly failures or replacements in critical handrail or guardrail systems.
Verify the supplier’s expertise in galvanizing and powder coating. Proper surface treatment ensures corrosion resistance and aesthetic appeal. Suppliers with advanced coating facilities can offer double galvanizing or customized powder coating options, meeting specific environmental requirements and project longevity.
Suppliers with experience handling large-scale orders understand logistics, packaging, and production scheduling. They can streamline communication, optimize delivery cycles, and minimize errors, ensuring that your procurement process is efficient and predictable for bulk or repeat purchases.
Choose suppliers who provide dedicated after-sales support, including technical guidance, replacement parts, and troubleshooting. Responsive customer service ensures quick resolution of issues, smooth installation processes, and long-term satisfaction with the product’s performance.
Check if the supplier has ISO 9001 certification and adheres to international standards. Certified suppliers maintain consistent quality, reliable production processes, and trustworthy documentation, giving confidence that products meet regulatory and project-specific requirements.
A: HULK Metal has a fully equipped quality inspection center and implements rigorous testing procedures, including dimensional checks, mechanical tests, and surface treatment inspections. Our complete quality assurance system ensures every 125 Galvanized Slip on Pipe Fittings 90° Elbow meets international standards.
A: Prices vary based on size, material, surface treatment, and order quantity. As a factory-direct supplier, we provide real-time quotations, ensuring competitive pricing while maintaining high-quality standards for bulk and custom orders.
A: Prices reflect high-quality manufacturing. Larger orders typically receive discounts, and repeat clients benefit from preferential rates. We ensure cost-effective solutions without compromising durability, corrosion resistance, or dimensional accuracy.
A: The minimum order quantity depends on the size and surface treatment of the fittings. Please contact us for a customized quotation tailored to your project requirements and order volume.
A: Standard delivery is around 30 days, depending on order size and specifications. Large orders may extend to 45 days, but optimized production and flexible scheduling help ensure timely fulfillment for bulk procurement.
A: We provide hot-dip galvanizing, double-coating galvanizing, and customized powder coating. Some customized colors may have minimum order quantities. Each finish ensures corrosion resistance and suitability for indoor or outdoor applications.
A: HULK Metal has shipped products to over 50 countries, including regions in Europe, North America, South America, Africa, and Southeast Asia. We handle all logistics, ensuring secure and timely delivery worldwide.
A: We primarily produce cast iron fittings using a full set of molds. Stainless steel and aluminum are available via OEM with custom mold making, depending on project requirements and material specifications.
A: Sizes range from 21.3 mm to 60.3 mm (1/2" to 2"). Each size is compatible with standard pipe diameters and supports secure 90° connections for handrails, guardrails, and DIY structures.
A: We accept wire transfer (T/T), L/C, and major international payment methods. Delivery terms are flexible, including FOB, CIF, and EXW, ensuring convenient shipping and secure transactions for both small and bulk orders.
HULK Metal ensures every 125 Galvanized Slip on Pipe Fittings 90° Elbow meets strict quality standards through comprehensive quality control. From material selection and dimensional checks to mechanical testing and surface treatment evaluation, each step is carefully monitored. Advanced inspection equipment, experienced engineers, and rigorous protocols guarantee reliable performance, corrosion resistance, and durability. Our multi-stage quality assurance system ensures that every fitting delivered is precise, safe, and ready for demanding handrail, guardrail, and structural applications.
All fittings undergo precise measurement with CMM and vernier calipers to verify diameters, angles, and tolerances. This ensures compatibility with pipes and maintains the structural integrity of assembled systems.
Before dispatch, each batch undergoes visual, dimensional, and surface treatment inspections. Any defects are corrected, ensuring that all fittings leaving the factory meet client specifications and quality standards.
Fittings are tested under simulated working conditions to confirm proper fit, alignment, and load-bearing capacity. This guarantees that each 90° elbow performs reliably in handrail, guardrail, or DIY structural applications.
Every order is verified for correct quantity, packaging, and labeling. This prevents shipment errors, ensures accurate delivery, and allows clients to receive the exact number of fittings required for their project.
The 125 type 90°elbow will be produced by our sand casting factory and surface treatment factory which specializes in casting Galvanized Slip on Pipe Fittings. You can contact us at any time to make an appointment for a visit.
Choosing HULK Metal, you can get an office in China to handle all matters related to your orders and help you successfully complete high-quality procurement tasks time and time again.
We have compiled some articles about this product here to help you better understand it. You can click into the detail page to get more information, or of course, you can contact us directly to learn more.
HULK Metal offers a wide range of galvanized Slip on Pipe Fittings to meet diverse structural needs. Our catalog includes 45° and 90° elbows, short tees, long tees, cross fittings, reducers, and end caps, all designed for easy assembly and strong, durable connections. Available in various sizes from 21.3 mm to 60.3 mm, with hot-dip galvanizing, double coating, or powder coating, these fittings provide reliable corrosion resistance and versatility for handrails, guardrails, and DIY projects.
Our handrail bracket structural pipe fittings have multi-type surface treatments to prevent corrosion, precise dimensions, and a strong load-bearing capacity. They provide a longer service life and a more secure installation, making them perfect for outdoor safety rails, balconies, and staircases.
The Internal Swivel Tee Structural Pipe Fitting allows a 360 deg rotation around the connection point, making it ideal for angled rail systems. Manufactured from malleable iron or ductile iron with multiple finish options, it provides stronger performance and longer service life.
The Three Socket Angle Tee Structural Pipe Fitting is an essential component for angled guardrails and handrails. It connects two top rails to an upright post with adjustable angles from 0 to 11 degrees, ensuring both safety and flexibility.
The Slope Short Tee is specially designed for guardrail and handrail systems with slopes from 0 to 11 degrees. Its internal socket allows for the precise adjustment and secure fixing of uprights using hex bolts.
Malleable Iron/Ductile Iron/Customizable
Galvanized/Powder-coat/Customizable
TUBE SIZE(mm)
26.9
33.7
42.4
48.3
Customizable
HULK Metal supplies base flange structural pipe fittings made of durable materials with multiple surface finishes. They are designed for stronger pipe connections and longer service life. Our modern factory, professional team, and strict inspection ensure higher-standard products for your projects.
HULK Metal manufactures high-standard railing base flange structural pipe fittings with ISO 9001 certification. Our fittings feature precise dimensions, reliable strength, and multiple surface treatments, ensuring durability and excellent performance in both indoor and outdoor applications for handrail and guardrail systems.
The Short Swivel Tee Structural Pipe Fitting is widely used in handrail and guardrail systems where angled connections are required. Manufactured by HULK Metal with strict ISO 9001 standards, it offers strength, flexibility, and long service life.
Malleable Iron/Ductile Iron/Customizable
Galvanized/Powder-coat/Customizable
TUBE SIZE(mm)
26.9
33.7
42.4
48.3
60.3
33.7/26.9
Customizable
The Swivel Base Flange is engineered to secure pipes to walls with adjustable angles from 0° to 180°. Its modular design ensures easy assembly, reliable stability, and compatibility with multiple pipe sizes and materials.
The Corner Swivel Combination structural pipe fitting is designed to connect pipes set at right angles across perpendicular planes.
The Add on Crossover, also known as Split Crossover, is designed for adding a perpendicular pipe to an already installed system. Its split-sleeve structure makes installation easy without dismantling existing pipes.
The 90 Degree Two Way Elbow structural pipe fitting is designed for connecting two pipe ends at a right angle. It is commonly applied in handrail, guardrail, and fence systems, ensuring strong and stable joints.
Our Four Socket Cross Structural Pipe Fitting comes in various sizes and surface treatments to suit different projects. Made from malleable iron or ductile iron and customizable on request, these fittings are durable and corrosion-resistant.
Clamp on Crossover Structural Pipe Fittings are designed to create perpendicular connections between pipes without requiring dismantling of existing structures. They feature a strong clamping design that ensures tight, gap-free joints.
The Offset Crossover Structural Pipe Fitting is designed to connect two pipes securely in an offset crossing structure. It allows builders to easily create strong and stable frameworks while maintaining flexibility for different structural needs.
The 90 Degree Two Socket Tee offers two perpendicular sockets for secure pipe connections. It is engineered to provide precise alignment and exceptional strength in guardrails, handrails, fencing, and DIY structures.
Three Socket Cross Structural Pipe Fittings connect vertical uprights with three perpendicular horizontal pipes, offering robust support for fencing, storage racks, and DIY systems. Their versatile design allows easy installation and configuration, ensuring durability and stability in multiple applications.
HULK Metal's Clamp on Tee Structural Pipe Fittings are engineered for secure, easy installation on existing systems. Made from high-quality malleable or ductile iron, they support durable, stable connections for guardrails, handrails, and DIY structures.
Two Socket Cross Structural Pipe Fittings are designed to connect upright pipes with two perpendicular pipes in the same plane. Manufactured from high-quality cast iron, stainless steel, or aluminum, these fittings undergo strict inspection and advanced surface treatment
Malleable Iron/Ductile Iron/Customizable
Galvanized/Powder-coat/Customizable
TUBE SIZE(mm)
26.9
33.7
42.4
48.3
Customizable
HULK Metal manufactures high-quality Three Socket Tee (Long Tee) Structural Pipe Fittings that combine strength, precision, and reliability. Made from malleable or ductile iron with customizable finishes such as galvanizing or powder coating, these fittings are ideal for both industrial and DIY applications.
The side outlet elbow, also called a 3-way elbow, is designed to connect three pipes at 90° angles. It provides strength and stability in guardrails, handrails, and cube-like structures.
HULK Metal's Variable Swivel Elbow is engineered for versatile pipe-joining applications. With angles ranging from 73° to 287°, it provides maximum flexibility for complex structures.
HULK Metal's Reducing Short Tee Structural Pipe Fitting is engineered to provide a secure vertical pipe connection with different diameters, ideal for mid-rails or guardrail top rails.
The Single Socket Tee Structural Pipe Fitting, also known as Short Tee, is widely used in railing systems, guardrails, and DIY structures. It allows one pipe to connect securely at a right angle to another, forming a stable "T" connection.
The Single Lugged Bracket Structural Pipe Fitting is a reliable solution for fixing pipes onto walls or panels where limited space prevents double lug use.
The Vertical Railing Side Support Structural Pipe Fitting is designed to provide strong and stable support for railing systems. Manufactured with malleable iron or ductile iron, and available in multiple surface treatments such as hot-dip galvanizing or powder coating, these fittings ensure long-term durability.
The Cradle Clamp Structural Pipe Fitting is designed to fasten pipe rails securely to uprights. Its open clamp structure allows quick installation, while inner hex bolts ensure reliable stability.
Horizontal Railing Side Support Structural Pipe Fittings are designed to fasten railing uprights firmly against walls or side structures.
The Adjustable Short Tee is engineered to connect pipes at variable angles from 30 deg to 60 deg. Its durable structure, simple installation, and flexible design make it suitable for guardrail and handrail systems.
The Single Swivel Combination is formed by joining two swivel fittings, making it ideal for environments requiring flexible angle adjustments. While it cannot independently bear lateral loads, it becomes effective when used together with other fittings.
The Add on Short Tee Structural Pipe Fitting is a hinged socket fitting that allows vertical connections to existing pipe systems without dismantling.
HULK Metal Variable Elbow Structural Pipe Fitting is designed to create secure and adjustable angled connections between pipes. With a strong structure and reliable locking bolts, it delivers stability and precision.
HULK Metal Adjustable Angle Two Socket Cross Structural Pipe Fitting provides a strong and flexible connection between uprights and rails. Designed for rail systems with slopes from 45° to 90°, it is widely used in stairways, handrails, and ramps.
The Galv Ground Socket Structural Pipe Fitting is designed to provide secure support for uprights in diverse ground conditions. Made of high-strength malleable or ductile iron, it ensures long-term stability and durability.
The Side Palm Fixing Structural Pipe Fitting is engineered to provide a solid and secure connection for railing uprights against walls, stairs, or ramps. Its three-lug design with reinforced sockets improves stability and load capacity.
The Double Lugged Bracket Structural Pipe Fitting is engineered to mount pipes flush against flat walls or panels. Featuring two lugs with fixing holes, it supports various screw or chemical fixing methods. Its socket with hex bolts firmly secures the pipe in place.
The Double Male Swivel Structural Pipe Fitting is designed for flexible joint connections and works seamlessly with single swivel female parts to form a stable structure.
Malleable Iron/Ductile Iron/Customizable
Galvanized/Powder-coat/Customizable
TUBE SIZE(mm)
26.9
33.7
42.4
48.3
60.3
Customizable
Hook structural pipe fittings provide temporary mounting points on pipes. Designed for horizontal and vertical installation, they ensure user safety with rounded heads and secure locking via hex bolts. This solution is suitable only for incomplete systems.
The slope railing base flange pipe fitting is designed to secure inclined uprights to the ground with adjustable angles. Manufactured with strict quality control, it offers multiple surface treatments, ensuring strength, corrosion resistance, and suitability for diverse railing and structural applications.
Our gate hinge pipe fittings combine robust materials with precision casting to create dependable connections for gates. With multiple surface treatments and sizes available, they meet diverse installation requirements, deliver excellent corrosion resistance, and provide a secure, smooth rotational function.
Gate Eye Pipe Fittings provide a reliable hinge connection for gates and handrail systems. Made from strong cast iron or flexible ductile iron, they come with different surface finishes, providing great performance, a longer lifespan, and making them suitable for many construction and industrial uses.
No. 101 galvanized pipe handrail fittings are used to connect two pipes into a "T" shape. It is also called a Pipe Clamp Short Tee. One pipe is inserted into the socket, and the other one passes through the channel above.
101 Reducing Short Tee Galvanized Pipe Railing Fittings are often used. HULK Metal is a well-known supplier in China. We look forward to your inquiry.
104 galvanized slip-on pipe fittings long tee can be used to add two horizontal pipes to the guardrail or handrail uprights, or to connect two pipes in a DIY structure and add a vertical pipe to them.
104 galvanized slip-on pipe fittings long tee can be used to add two horizontal pipes to the guardrail or handrail uprights, or to connect two pipes in a DIY structure and add a vertical pipe to them.
116A Galvanized Pipe Guardrail Fittings Add On Side-outlet Tee is used to add two perpendicular rails to an already assembled handrail or guardrail uprights, or to add two perpendicular pipes to an assembled DIY structure such as a cube or cuboid.
119 Galvanized Safety Railing Fittings Two Socket Cross is used to add two pipes on the same plane to form a cross structure for a specific position of a pipe.
We integrated a complete supply chain, passed ISO 9001 certification, formed a professional technical team and produced a full range models of the galvanized pipe connector fittings to provide the best services and products. Looking forward your inquiry.
The 119A Galvanized Railing Connectors Add-on Two Socket Cross is different from the 119 type in that it can add two pipes to an already completed system.
123 Galvanized Railing Fittings 40 to 70 Elbow is very easy to use and can be used in any scenario where two pipes need to be connected at an angle of 40 degree to 70 degree. We have a complete supply chain and provide QA services.
124 type Galvanized Key Clamp Fitting uses 3 types of hot-dip galvanizing, double coating, and powder coating. We can provide 33.7mm, 42.4mm and 48.3mm diameters. We integrate a complete supply chain and a professional team to provide better products and services. Looking forward to your inquiry.
We can provide 21.3 mm to 60.3 mm size, that is, 1/2" to 2". We have a full range of molds, can complete each order faster.
Safety rail fittings are slip-on pipe fittings for safety railings. They can be quickly installed to complete a system, are easy to operate, and have a longer life and better performance. The 125R reducing 90-degree elbow is a special and uncommon fitting used to connect two pipes of different thicknesses.
As a top metalworking service provider, we want to let every customer experience a sense of security in purchasing, sales, etc., and better realize their value through continuously defining new standards for products and services.
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