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high pressure JIS G 3454 Seamless Carbon Steel Pipe

boiler pipe

boiler pipe

JIS G3454 carbon steel pipes are used for pressure conditions at an limited maximum temperature of 350℃. If you requires for higher pressure pipes shall consider JIS G 3455 standard. JIS G3454 Steel pipe can be manufactured into seamless steel pipe or electric-resistance welded steel tubes, the purchaser may designate the quality requirements on hot finished or cold finished state.

Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling
Ends: BE/PE, ends caps
Marking: as per requirement
Delivery Condition: Annealed/Normalized/Tempered
Size:(mm)
OD: 12 – 127mm WT: 1 – 12mm
or as per customer’s requirement
Length: ≤16m. Fixed Length (6m,9m,12m, 16m or as per requirement) or random length

Chemical Composition of JIS G 3454 Seamless Carbon Steel Pipe:

Letter symbol of gradeElongation %
 C Si Mn P S
 STPG 370 0.25 max. 0.35 max. 0.30 to 0.90 0.040 max. 0.040 max.
 STPG 410 0.30 max. 0.35 max. 0.30 to 1.00 0.040 max. 0.040 max.

 

 

 

 

 

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