• Corporate vision to become the pipeline industry Toyota
  • Corporate mission to enhance the quality level of Chinese manufacturing
  • Business goals domestic industry first
3D,5D Carbon Steel Pipe Bends

3D,5D Carbon Steel Pipe Bends

  • Introduction:Haihao Group Produce carbon/stainless steel pipe bends
  • (2.5D,3D,4D,5D,6D,7D,8D,9D,10D etc),reducer pipe bends.
  • Email:sales@haihaogroup.com

Definition Of Pipe Bend:

A Pipe bend (hot induction bend) is a pipe fitting which is used to achieve a change in pipe direction or flow direction. The pipe bends usually have a bending radius more than 1.5 times pipe diameters. If this bending radius is less than 1.5R, it is called Elbow.

2.5D, 3D & 5D are the most popular bending radius in piping industry, commonly the degree is 90°or 45°. Haihao also can manufacture the custom radius and custom degrees hot induction bend .

In our steel pipe fittings system, the pipe bend commonly means the hot induction bend which is produced in the method of hot induction bending, it is a different manufacture method with the standard steel elbow.

Data Of Pipe Bend:

1.BENDING RADIUS (R):  R=2.5D,3D,4D,5D,6D,7D,8D,9D,10D

2.BENDING ANGLE (θ):  15°, 30°,45°,60°,90°,135°,180°or any other degree as per request

3.STRAIGHT LENGTH (L):  The straight pipe length(tangent length) with two ends general from 100mm-600mm, and also can produce the length according to the clients’ requirement.

4.SIZE (DN):  DN15-DN1800, 1/2″-72″

5.WALL THICKNESS (T):  T≤120mm

6.Technics:  Hot forming,pushing,welded,forged

7.Certificate:  API,CE,ABS,ISO,PED Certificate Approved

8. Standard:  ASME/ANSI B16.9,ASME/ANSI B16.11,MSS SP-75,MSS SP-43,BS EN 10253,DIN2605,2609,2615,2616,2617,DIN28011,GOST 17375,17376,17378,17379,17380,30753,JIS B2311,JIS B2312,JIS B2313,JIST B2316,ISO 3419,ISO 5251


Carbon Steel: SA234 WPB, SA234 WPC,SA42 WPL6, SA42 WPL3, WP1. MSS-SP75, WPHY,WPHY 46,WPHY 52,WPHY 56,WPHY 60,WPHY 65, WPHY 70, DIN 1629 St37, RST37.2 St52, STPG38

Stainless Steel: ASTM/ASME SA403 304,304L ,316, 316L, WP304L, 3 WP316 WP347 (H) ,WP317 (L),WP321.

DIN 1.4301, 1.4306, 1.4401, 1.4571

JIS SUS304,SUS304, SUS304L, SUS316, SUS316

Alloy Steel: ASTM/ASME SA234 WP12, WP11,WP22, WP5, WP9, WP91, ASTM B361 GR.3003-6061, ASTM B366 UNS N04400,N08800, N08825 N1001-N10276-N10665, WPT2-WPT12, ASTM 182 F1, F5, F6, F7, F9, F11, F12, F22, F51, 16MnR Cr5Mo 12Cr1MoV 10CrMo910 15CrMo 12Cr2Mo1, St45.8

Haihao Pipe Bends Products Show:

3D,5D Carbon Steel Pipe Bends

3D,5D Carbon Steel Pipe Bends

3D,5D Carbon Steel Pipe Bends

3D,5D Carbon Steel Pipe Bends

3D,5D Carbon Steel Pipe Bends

3D,5D Carbon Steel Pipe Bends