Spiral steel pipe itself has no life limit, and the service life is mainly related to the operating environment and production process. Spiral steel pipe operating environment is relatively poor In order to extend the service life, the oute.
37Mn5 steel pipe
carbon seamless steel pipe
1.certificate:API&ISO
2.brand:Zhongzheng
3:business:manufactuere
4.Aim tobe honest,for win-win
API 5L SEAMLESS STEEL PIPE
Detailed Product Description
ASTM A106/A53-B Seamless Steel Pipe
1:ASTM A106/A53-B API5L-B
2:OD:180-377mmWT:14-61
3:Certificates:ISO & API
4:Hot rolling
ASTM A106/A53-B Seamless Steel Pipe
(1) Product Name : Seamless Carbon Steel Pipe
(2) Brand : Zhongzheng Steel Pipe (Manufacturer )
(3) Specification: OD :3/8”-20” WT:SCH5-XXS
(4) Standard :
ASTM A106-B ASTM A53-B API 5L-B
API 5L, X42, X52, and 5CT ,J55 ,K55
SAE1020 ,SAE1045
JIS G4051, S20C ,S45C, JIS G3454, JIS 3454 ,STPG42
DIN 17175 ST 45-8, ST 52
(5) Tolerate:
OD :+1% / -1% WT: +12.5% / -10%
(6) Technics : hot rolled .
(7) Packing : paint,bundles or for the clients’ needs
(8) Application field:Transportation of oil,gas or fluid,Construction,Electricity,Machine building industy,Chemical industy,Petroleum,Traffic.
|
Standard |
grade |
chemical composition(%) |
||||||||
|
C |
Si |
Mn |
P |
S |
Cu |
Ni |
Mo |
Cr |
||
|
DIN 17175 |
ST37 ST35.8 |
0.07~0.14 |
0.17~0.37 |
0.35~0.65 |
≤0.035 |
≤0.035 |
≤0.25 |
≤0.25 |
/ |
≤0.15 |
|
ASTM A106 ASTM A53 API 5L |
B |
0.17~0.24 |
0.17~0.37 |
0.35~0.65 |
≤0.035 |
≤0.035 |
≤0.25 |
≤0.25 |
/ |
≤0.25 |
|
DIN 17175 |
ST42 ST45 |
0.42~0.50 |
0.17~0.37 |
0.50~0.80 |
≤0.035 |
≤0.035 |
≤0.25 |
≤0.25 |
/ |
≤0.25 |
|
DIN 1629 |
Q345 ST52 |
0.12~0.20 |
0.20~0.55 |
1.20~1.60 |
≤0.035 |
≤0.035 |
≤0.25 |
≤0.25 |
/ |
≤0.25 |
3 Comments
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Cold drawn steel tube Size: OD- 1/8"--3" WT: SCH10s-SCh160 Type: Seamless Delivery Condition: Anti-Oxdation Application: General structure and mechanical purpose Standard: GB/T 8162-2008 Grade of Steel: 10, 20, 35, 45, 40MnZ, 20Cr.
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