STK400 steel pipe/tube is widely used steel products.STK400 steel pipe tube can be used gas pipe,oil tube,etc.Seed steel can supply STK400 steel pipe tube. STK400 steel follows JIS G3444 standard.
Grade:STK400
Type:steel pipe,seamless pipe,
Standard: JIS G3444
Brand:SDJS
STK400 seamless pipe tube specification:
Thickness:1.8mm~22mm
Out Diameter:17.2mm~168mm
STK400 seamless pipe tube Application:
STK400 seamless pipe tube can be used in gas and oil transportation.STK400 seamless pipe tube used in mechanical and manufacture, steel structure, ship building, bridging, automobile chassis.
JIS G3444 STK400 steel pipes/tubes Chemical Composition
Symbol of class C Si Mn P S
STK400 0.25 max - - 0.040 max 0.040 max
Te.l: 8.6-3715.5031185
Fa.x: 8.6-3718.6220366
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