Product Main

Specifications

 Detailed Product Description
(1) Product Name :seamless steel pipe for fluid
(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
 
It is with great pleasure to introduce you to my company quality products. Our company is founded in 2006, with 50 office guys and 200 workers now.Our main market is Middle East, India, South Asia, Southest Asia, South American, Africa,etc.
We also passed the audit from ISO9001&API, and have full of experience in dealing with big customers.
Looking forward to receive your enquiry.