+86 371 55057610 
inquiry@xsteelplate.com
■ Overview
Hot finished 355mpa strength stk51 steel pipe,stk500 steel tube,stk500 seamless pipe stock in warehouse with EN 10204 TYPE 3.2 mill certificate.Ultrasonice examination,Eddy test,Hydrostatic test shall be done for STK500 welded pipe and STK500 seamless pipe.
■ Full Data
Technical Requirements & Additional Services for STK500 Steel Pipe:
♦ Standard test method for heat analysis according to JIS G0320
♦ General technical delivery requirements for steel and steel products under JIS G0404
♦ Steel pipes shall be furnished with plane ends or bevel end finishing if required
♦ Flattening test,Bend test,Hardness test result appear on original mill certificate
♦ Surface Protection:Black,Varnish,Hot Dip Galvanized,Coating with shop prime.
♦ Standard test method for heat analysis according to JIS G0320
♦ General technical delivery requirements for steel and steel products under JIS G0404
♦ Steel pipes shall be furnished with plane ends or bevel end finishing if required
♦ Flattening test,Bend test,Hardness test result appear on original mill certificate
♦ Surface Protection:Black,Varnish,Hot Dip Galvanized,Coating with shop prime.
■ Techicals
►Mechnical property for STK500 Steel pipe:
|
Grade |
Yield strength (≥Mpa) |
Tensile strength (≥Mpa) |
|
STK500 |
355 |
500 |
►Chemical composition for STK500 Steel pipe (Heat Analysis Max%)
|
Main chemical elements composition of STK500 |
||||
|
C |
Si |
Mn |
P |
S |
|
0.24 |
0.35 |
0.30-1.30 |
0.040 |
0.040 |
Tel：+86 371 55057610 
Fax： +86 371 5505 7611