R1506 World Trade Center Anyang Henan China 455000
Home ProductsSteel Pipe Elbow

304 Stainless Steel Pipe Elbow 180 Degree Return Elbow 3D Bend ASME B16.9

China ZIZI ENGINEERING CO.,LTD certification
China ZIZI ENGINEERING CO.,LTD certification
Zizi is trustworthy. During the five years of working with them, I felt their profession. Their pipe fittings are not only of good quality and cost-effective, but their service are thoughtful and attentive, eliminating the worry of our after-sales.

—— Nadim Akef-Purchase Manager

We also compared many other companies before we chose Zizi, but they can provide the best products and services in my ideal price. Our cooperation went well, and I also introduced my partners to buy their products.

—— Rabih Abi Saab-Project Manager

I must say their staffs are very responsible, especially Mr. Jerry. He always provides quotes and various documents in a short time, and he can consider many things in advance therefore helping me solve many problems.

—— Jessie Lee-Merchandiser

I'm Online Chat Now

304 Stainless Steel Pipe Elbow 180 Degree Return Elbow 3D Bend ASME B16.9

small.img.alt small.img.alt small.img.alt

Large Image :  304 Stainless Steel Pipe Elbow 180 Degree Return Elbow 3D Bend ASME B16.9

Product Details:

Place of Origin: CHINA
Brand Name: ZZ
Certification: ISO, CE
Model Number: Stainless Steel

Payment & Shipping Terms:

Minimum Order Quantity: 1 Piece
Price: Negotiable
Packaging Details: Wooden Cases or Pallets, LCL, 20ft, 40ft Container
Delivery Time: 10-20 Days
Payment Terms: T/T, Western Union, MoneyGram, D/P, D/A, L/C
Supply Ability: 60000 PCS Per Month
Detailed Product Description
Material: ASTM A403 WP304 Size: 1/2" - 60"
Thickness: Sch10s, 20, 40, STD, XS, 80, 100, 120, 140, 160, XXS Form: Seamless, Welded
Standard: ANSI, DIN, ASME B16.9 Radius: R=3D
High Light:

stainless steel tubing elbows


stainless steel reducing elbow

180 Degree Return Elbow 3D Bend Stainless Steel 304 ASME B16.9 Pipe Elbow

What is 3D Bend?

Pipe bend is similar to pipe elbow that used to connect pipes and change the direction of pipelines, so some people regard them as the same thing. It can be 45 degree, 90 degree or 180 degree, 180 degree elbow also called return bend. Pipe bend has different radius, the minimum is SR (short radius), that means the radius equal to its diameter. 3D Bend means the value of radius is equal to 3 times of diameter.


304 Stainless Steel Pipe Elbow 180 Degree Return Elbow 3D Bend ASME B16.9 0

180° Return Elbow Dimensions

Size 1/2″ to 48″
Thickness Sch 10s, 20, STD, 40S, XS, 80S, 120, 160
Standard DL/T515, SY5257, ASME B16.9 or customer’s technical drawings
Bend Radius LR, SR, R = 3D, 4D, 5D, 6D, 7D, 8D, 9D, 10D
Straight Length L Usually between 300mm and 1500mm
Carbon Steel ASTM A234 WPB, A860 WPHY42, WHPY52, WPHY60, WHPY65, WPHY70
Stainless Steel ASTM A403 WP304/304L, WP304H, WP316/316L, WP310, WP317
Alloy Steel ASTM A234 WP1, WP5, WP9, WP11, WP12, WP22, WP91
Duplex Steel ASTM A815 UNS S31803, S32205, S32550, S32750, S32760
Low Temp Carbon Steel ASTM A420 WPL3,WPL6, WPL9

180 Degree Elbow Weight

How to Calculate Weight of 180 Degree Elbow

Short Radius:

W=0.0696 * S( D – S ) * R / 1000

Long Radius:

W=0.0774 * S( D – S ) * R / 1000

 ● W = Weight (kg/piece).

 ● S = Thickness Schedule.

 ● D = Nominal Diameter.

 ● R = Radius

ASTM A403 WP304 Material 

ASTM A403 WP304 Chemical Composition

C Mn P S Si Ni Cr
0.08 2 0.045 0.03 1 8-11 18-20

ASTM A403 WP304 Mechanical Properties

Tensile Strength Yield Strength Elongation
515 (Mpa) 205 (Mpa) 30 (%)

Stainless Steel 304 Buttweld Pipe Fittings


 1. Marking the item name, dimensions, material and heat No. at the surface such as "180 Degree Elbow 10" SCH10S 3D A403 WP304 123456"

 2. Brush with anti-rust oil. 

 3. Plastic Form

 4. Wooden box or pallet


● Touch the surface. Such as dents, die marks, porosity, undercuts.

● Clear marking includes size, material grade, pressure, heat No, standard.

● Measure the size and record, ensure them are all in tolerance.

● Test the chemical composition of material SS304.


  • Durable
  • Cost Effective
  • High Performance
  • Excellent Quality

Contact Details

Contact Person: sales

Tel: +8618625862121

Send your inquiry directly to us (0 / 3000)