Description
JIS G3460 Steel Pipes for Low-Temperature Service
This standard specifies steel pipes for piping (hereinafter referred to as pipes) used at particularly low temperatures below the freezing point.
This standard is generally suitable for tubes with an outer diameter of 10.5 mm (nominal diameter 6A or 81B) to 660.4 mm (nominal diameter 650A or 26B)
Outside Diameter: NPS 1/8″-26″
Wall Thickness: 1.7-64.2mm
Material: STPL380, STPL450, STPL690
Application: Low-temperature pipeline, low-temperature environment, low-temperature equipment.
JIS G3460 STPL380, STPL450, STPL690 Chemical Composition Table
|
Steel Grade |
Chemical Composition % |
|||||
|
C |
Si |
Mn |
P |
S |
Ni | |
|
STPL 380 |
0.25 max. |
0.35 max. |
1.35 max. |
0.035 max. |
0.035 max. |
|
|
STPL 450 |
0.18 max. |
0.10~0.35 |
0.30~0.60 |
0.030 max. |
0.030 max. |
3.20 ~ 3.80 |
|
STPL 690 |
0.13 max. |
0.10~0.35 |
0.90 max. |
0.030 max. |
0.030 max. |
8.50 ~ 9.50 |
JIS G3460 STPL380, STPL450, STPL690 Mechanical Property Table
|
Steel Grade |
Tensile strength |
Yield point or proof stress |
Elongation % |
|||
|
kgf/mm2 {N/mm2} |
kgf/mm2 {N/mm2} |
No. 11 or No. 12 test piece |
No. 5 test piece | No. 4 test piece | ||
|
Longitudinal |
Transverse | Longitudinal | Transverse | |||
|
STPL 380 |
39 {382}min. |
21{206} min. |
35 min. |
25 min. |
30 min. |
22 min. |
|
STPL 450 |
46{451} |
25{245} min. |
30 min. |
20 min. |
24 min. |
16 min. |
|
STPL 690 |
70{686} |
53{520} min. |
21 min. |
15 min. |
16 min. |
10 min. |
JIS G3460 STPL380, STPL450, STPL690 Dimension:
OD 10.5mm – 660mm WT: 1 – 100mm Length: 5.8M, 6M, 11.8M, 12M, or any economical length.
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HSH stocks a broad range of metal materials, including aluminum, steel, stainless steel, copper and brass, and specialty metals. Also, we also sell cast fittings, cast Iron, forged fittings, cutting tools, flanges, ect. If you have any needs about our products, you can contact us.
sales@metal-pipe.com
,
HSH stocks a broad range of metal materials, including aluminum, steel, stainless steel, copper and brass, and specialty metals. Also, we also sell cast fittings, cast Iron, forged fittings, cutting tools, flanges, ect. If you have any needs about our products, you can contact us.
sales@metal-pipe.com