St37 Galvanized Seamless Steel Tube 
St37 Galvanized Seamless Steel Tube 
St37 Galvanized Seamless Steel Tube 
St37 Galvanized Seamless Steel Tube 
St37 Galvanized Seamless Steel Tube 

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St37 Galvanized Seamless Steel Tube 

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10yrs

Nantong, Jiangsu, China

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Product description

 
St37seamless steel tube
Standard
ANSI,ASTM,API.DIN,GB.JIS
Material
A106 GrA,B,A53 Gr B,A333 Gr 6,A335 P11,A335 P22,TP304,TP321,TP316,TP304L,TP316L,A335P5,ST37,ST35.8,ST52,1.0309,
OD
1/4"-40",13mm-1020mm
WT
SCH5,SCH10,SCH20,SCH40,SCH60,SCH80,SCH100,SCH120,SCH160,XXS
Usage
StructureUse,water transport,Building,Machinery,Traffic,Aviation,Oil development ect.
ODTollerance
D<50mm,+-0.5mm,D>50MM,+-1%
WTTollerance
WT+-12.5%
Chemical
C:0.17-0.24%,Si:0.17-0.37%,MN:0.35-0.65%,P:<0.035%,S:<0.035%,Cu:<0.25%,Ni<0.25%,Cr:<0.25%
Tensilestrength
390MPA
YieldPoint
WT<16MM245MPA,WT 16-30MM 235MPA
Elong-Ation
20
Othertest
HY,ETaccording to request
Length
2-12m
Suface
Blackpaint as rusty protect
Ends
2"belowplain ends,2" above beveled ends
Methord
140mmbelow cold drawn,140mm above hot rolled,273mm above hot expand
Packing
Hexangularpacking in bundles.
Export: Europe, North America, the Middle East, Africa, Asia and other countries and regions, well received by consumers!





St37 galvanized seamless steel tube

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 St37 galvanized seamless steel tube
 St37 galvanized seamless steel tube

 St37 galvanized seamless steel tube

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