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37Mn5 steel pipe

3 125

 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

 37Mn5 seamless steel pipe

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