Steel Pipe

API 5L pipe, ASTM A106B pipe,etc.
high pressure boiler pipe
OD: 20mm-677mm
wall thick: 2mm-80mm
low price and high quality
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
DIN 17175 ST 45-8, ST 52
(5) Tolerate:
OD :+1% / -1% WT: +12.5% / -10%
(6) Technics : hot rolled .or cold 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




Glad to introduce our factory for you,we are Shandong Jianning Metal Material Company, has been a professional manufacturer of carbon seamless steel pipes for many years.It was found in 2010 with 600 thiousands Ton of designed per year.We have passed ISO and API certificates, which can meet your needs very well. As you know, we are strict with our products from the beginning to the end.We are using the new producing line, which needs some specifical engineers for the work. We have independent lab , spectrograph, diagnostic machine, tensile testing machine, and other professional machines to make sure the high quality. We can give you more competitiver price at the same quality , and also better quality at the same price.
“Not only competitive price, but also high quality”, that’s our aim.We also stick to rules “to be honest, for Win-Win”.Glad to work with friends form all over the world.Feel free to contract to us.
With regards
Tiger Sunning