seamless steel tube

Steel Seamless Pipe

Standard
ANSI,ASTM ,API.DIN,GB.JIS

Material
NCF800,,A333 Gr 6,A335 P11,A335 P22,P5,P91,,A335 P5,ST37,ST35.8,ST52,1.0309,

OD
1/4"-40",13mm-1000mm

WT
SCH5,SCH10,SCH20,SCH40,SCH60,SCH80,SCH100,SCH120,SCH160,XXS

Usage
Structure Use,water transport,Building,Machinery,Traffic,Aviation,Oil development ect.

OD Tollerance
D<50mm,+-0.5mm ,D>50MM,+-1%

WT Tollerance
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%

Tensile strength
390MPA

Yield Point
WT<16MM 245MPA,WT 16-30MM 235MPA

Elong-Ation
20

other test
HY,ET according to request

Length
2-12m Random,5.8M FIXED,6M FIXED,9M FIXED

Suface
Black paint as rusty protect

Ends
2"below plain ends,2" above beveled ends

Methord
140mm below cold drawn,140mm above hot rolled,273mm above hot expand

Packing
6 steel strip,bundles,Caps , plastic wrap,loading belt

Alloy Steel Pipe & Pipe Fittings.