JISG 3454 Steel Seamless Pipe

Detailed Product Description:
1. Product name:JISG 3454 Steel Seamless Pipe
2. Place of Origin: China
3.Material:STPG370,STPG420
4. Outer Diamater Range:17.1mm-914mm
5. Wall thickness Range:2mm-40mm
6. Length:4M-12M,we can make it as customers'required
7.Application:The products are widely used in fertilizer,petroleum,boiler,power station,centrastation,shiping military,chemical industry,environment protection,traffic,food industry,medical equipement and so on.
8.Standard:JISG 3454
9.Packing:Bundled with capped ends,bevelled ends or plain ends
10.Surface:Black painted,marked
11.Payment: Negotiable

Elongation Of JISG 3454 Steel Seamless Pipe

Letter symbol of grade Elongation %
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.

Mechnical  Properties Of  JISG 3454 Steel Seamless Pipe

Letter symbol 

of grade

Tensile 

strength

Yield point or

 proof stress

Elongation %
kgf/mm2{N/mm2} kgf/mm2{N/mm2} No.11 and
No.12
test pieces
No. 5
test pieces

No. 4  

test piece

Longitudinal transverse Longitudina

transverse

STPG 370 38 {373}min 22{216} min 30 min 25 min 23 min 28 min
STPG 410 42{412}min 25{245} min 25 min 20 min 19 min 24 min

 


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