Applications JIS G3456 high-pressure carbon steel pipes are extensively used for pressure service, high pressure service and high temperature software. they are typically used your past piping higher working pressure and an issue temperature of below 350℃. this high pressure steel pipe is also utilized in boiler, electric power, machinery, gas tank, chemical engineering, offshore and petroleum engineering, etc.
details of JIS G3456 carbon erw steel pipe we can supply:
manufacture:electric resistance welded pipe
size: o.d.: 15.0～660mm w.t.: 2～20mm
grade: stpt370, stpt410
length: 6m or specified length as required.
ends: plain end, beveled end.
details of JIS G3456 carbon seamless steel pipe we can supply:
manufacture: seamless pipe (hot finished or cold finished)
size: o.d.: 15.0～660mm w.t.: 2～50mm
grade: stpt370, stpt410, stpt480
length: 6m or specified length as required.
ends: plain end, beveled end.
JIS G3456 pipe chemical composition
| grade |
c |
si |
mn |
p |
s |
| jis g3456 stpt370 |
≤ 0.25 |
0.10-0.35 |
0.30-0.90 |
≤ 0.035 |
≤ 0.035 |
| jis g3456 stpt410 |
≤ 0.30 |
0.10-0.35 |
0.30-1.00 |
≤ 0.035 |
≤ 0.035 |
| jis g3456 stpt480 |
≤ 0.33 |
0.10-0.35 |
0.30-1.00 |
≤ 0.035 |
≤ 0.035 |
JIS G3456 equivalent designation
| ks |
astm |
jis |
din |
bs |
standard
number |
grade |
standard
number |
grade |
standard
number |
grade |
standard
number |
grade |
standard
number |
grade |
| d 3570 |
370 spht
spht 38 |
a 106 |
gr a |
g-3456 |
370 stpt
stpt 38 |
17 175 |
st 35.8 |
3602 |
360 hfs
cfs 360
erw 360
cew 360 |
410 spht
spht 42 |
gr b |
410 stpt
stpt 42 |
17 175 |
st 45.8 |
3602 |
410 hfs
cfs 410
erw 410
cew 410 |
480 spht
spht 49 |
gr c |
480 stpt
stpt 49 |
– |
– |
3602 |
460 hfs
cfs 460
erw 460
cew 460 |
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