- Overview
- Product Description
- Detailed Photos
- Certifications
- Company Profile
- Our Advantages
- FAQ
Basic Info.
Model NO.
ASTM AISI 304 316L 904L
Grade
300 Series
Certification
ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
Shape
Round
Technique
Cold Rolled
Surface Treatment
Bright
Transport Package
Cartons, Pallet, Cases
Origin
China
HS Code
7306900090
Production Capacity
15000 Ton/Year
Product Description
Name | Stainless Steel ASME B16.9 Butt-Weld Bw 90degree Lr Elbow Bend Pipe Fitting Elbow |
Type | LR30,45,60,90,180; SR30,45,60,90,180, customerized |
Radius type | 1D,1.5D,2.0D,2.5D,3.0D,4.0D,5D,6D,7D, customerized |
Size | 1/2-48INCH |
Thickness | 0.5mm-60mm |
End | bavel end, plain end |
Grade | SS304, SS316L |
Standard | ASME B16.9, ASTM A234, ASTM A420, ANSI B16.9, B16.25,B16.28, MSS SP-75 |
DIN2605, DIN2615,DIN2616,DIN2617 | |
JIS B2311, B2312, B2313 | |
EN10253-1, EN10253-2 | |
GB 12459 | |
Pressure range | SCH5S,SCH10S,SCH20,SCH30,SCH40,SCH60,SCH80,SCH100,SCH120,SCH140,SCH160,XXS |
Formed type | Ball forming |
Raw material technology | Pressed from tube |
Surface type | Sand blasting, Sand rolling, Acid cleaning |
Connection type | butt welded |
Productivity | 20000PCS/MONTH |
Application | Chemical , power, construction, potroleum, gas, water, steam, |
Warranty | 1 year |
Package | cartons, pallet, cases |
Production period | In 15-60 days upon order quantity |
Payment term | L/C, T/T, WU, etc. |
Certificate | ISO, PED |
Closest port for shipment | Shanghai |
Advantages | 1. Customerized dimensions to meet different requirement 2. quality control from raw materials to the final products 3. Abundant stock 4.Rich export experience 5. Reliable shipping forwarder |


Wuxi Weldpi Stainless Steel Pipe Manufacturing Co., Ltd. stands as a beacon of unmatched excellence in the realm of stainless steel, titanium, and nickel alloy welded pipes.
Proudly authorized by the renowned Haynes International, Inc. for pipe and forging production, we adhere strictly to the ISO9001:2001 quality management system.
Our credentials are a testament to our quality, including the prestigious EU EN3.1 certificates and the TS pressure pipeline component manufacturing license. Our welding specifications meet and often exceed the highest international standards, including TUV certifications.
We are unwavering in our commitment to delivering swift, dependable, and innovative metal pipeline solutions to our esteemed global clientele.
Proudly authorized by the renowned Haynes International, Inc. for pipe and forging production, we adhere strictly to the ISO9001:2001 quality management system.
Our credentials are a testament to our quality, including the prestigious EU EN3.1 certificates and the TS pressure pipeline component manufacturing license. Our welding specifications meet and often exceed the highest international standards, including TUV certifications.
We are unwavering in our commitment to delivering swift, dependable, and innovative metal pipeline solutions to our esteemed global clientele.
Wuxi Weldpi Stainless Steel Pipe Manufacturing Co., Ltd. is a professional alloy pipe manufacturer. We are committed to providing fast and reliable overall pipe solutions to customers around the world.
The products we manufacture include stainless steel pipes, nickel-based alloys, titanium, zirconium and other non-ferrous metal alloy pipes. We provide customers with a package of solutions, including matching tees, reducers, elbows, flanges, and non-standard pipe forgings.
The products we manufacture include stainless steel pipes, nickel-based alloys, titanium, zirconium and other non-ferrous metal alloy pipes. We provide customers with a package of solutions, including matching tees, reducers, elbows, flanges, and non-standard pipe forgings.

Our factory boasts a comprehensive and professional production line for alloy steel pipes. From rigorous raw material inspection to meticulous finished product acceptance, we implement a complete SOP process with PMI material re-inspection and experimental data verification. The welding process adheres to WPS and PQR specifications, with meticulous management to ensure quality control.
We house state-of-the-art manufacturing equipment: A Dutch DELEM CNC bending forming machine capable of handling thickness from 2mm to 100mm; an Austrian Fronius welding machine; a Japanese FANUC welding robot; and a laser welding seam guidance and tracking system, forming a robust automatic welded pipe production line to guarantee product consistency and stability.
We house state-of-the-art manufacturing equipment: A Dutch DELEM CNC bending forming machine capable of handling thickness from 2mm to 100mm; an Austrian Fronius welding machine; a Japanese FANUC welding robot; and a laser welding seam guidance and tracking system, forming a robust automatic welded pipe production line to guarantee product consistency and stability.

Weldpi has achieved multiple prestigious domestic and international certifications, including the EU ISO9001 quality management system certification, TUV welding certification, and China Pressure Pipe Manufacturing License (TS).
Weldpi Pipe Industry has secured exclusive authorization from the esteemed American Hastelloy Company in China to collaborate, develop, and manufacture Hastelloy long products.
We insist on producing high-quality products and are committed to providing fast, reliable piping solutions and services to customers around the world.
Weldpi Pipe Industry has secured exclusive authorization from the esteemed American Hastelloy Company in China to collaborate, develop, and manufacture Hastelloy long products.
We insist on producing high-quality products and are committed to providing fast, reliable piping solutions and services to customers around the world.

Q: Are you trading company or manufacturer ?
A:We are factory. Customers will custimize products from our company.In our factory,you can check everything and rest assured of the quality of the products.We sincerely hope to cooperate with you.
Q: How long is your delivery time?
A:Generally it is 7-15 days if the goods are in stock or it is 10-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? Is it free or extra Charge?
A:Our company will decide whether to provide samples according to the quantity of steel pipe fittings customized by you. If the quantity of customized steel pipe fittings is large, we will provide samples for free. On the contrary, we cannot provide samples for free.
Q: Is it possible to customize stainless steel pipe fittings according to customer specifications?
A: Yes, we provide customization services. We can design and manufacture stainless steel pipe fittings to meet specific application requirements.
A:We are factory. Customers will custimize products from our company.In our factory,you can check everything and rest assured of the quality of the products.We sincerely hope to cooperate with you.
Q: How long is your delivery time?
A:Generally it is 7-15 days if the goods are in stock or it is 10-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? Is it free or extra Charge?
A:Our company will decide whether to provide samples according to the quantity of steel pipe fittings customized by you. If the quantity of customized steel pipe fittings is large, we will provide samples for free. On the contrary, we cannot provide samples for free.
Q: Is it possible to customize stainless steel pipe fittings according to customer specifications?
A: Yes, we provide customization services. We can design and manufacture stainless steel pipe fittings to meet specific application requirements.