JIS G3459 SUS304 Stainless Steel Pipe
- JIS G3459
- China
- Stock
- SUS304
JIS G3459 Standard specifies the stainless steel pipes (hereafter referred tp as "pipes") used for the pipings for corrosion resistance, low temperature sevice, high temperature service, etc.SUS304 is One of the steel grades in JIS G3459 standard.
JIS G3459 SUS304 Stainless Steel Pipe
JIS G3459 SUS304 Stainless Steel Pipe
JIS G3459 SUS304 Stainless Steel Pipe Quick Details
Company Name: beite steel pipe
Country/Region: China
Product Name：JIS G3459 SUS304 Stainless Steel Pipe
FOB Price: US $2000-3400 / Ton | 1 Ton/Tons (Min. Order)
Port of Shipment：Tianjin,China
Payment：L/C or T/T
Delivery: 7-15 days after payment
Package：Standard export package,suit for all kinds of transport, or as required
JIS G3459 SUS304 Stainless Steel Pipe Dimensional Range & Specification
Outside Diameter：12.7mm——219mm
Wall thickness：3.5mm——15mm
Length：6000mm、12000m or specified length as required.
JIS G3459 SUS304 Stainless Steel Pipe
Standard:JIS G3459
Scope
JIS G3459 Standard specifies the stainless steel pipes (hereafter referred tp as "pipes") used for the pipings for corrosion resistance, low temperature sevice, high temperature service, etc.
SUS304 is One of the steel grades in JIS G3459 standard.
Method of manufacture
Pipes shall be manufactured by a seamless process, an automatic arc welding process, a laser welding process, or an electric resistance welding process.
Heat treatment of JIS G3459 SUS304 Stainless Steel Pipe
| Classification | Grade | Solution treatment ℃ |
| Austenitic pipes | SUS 304TP | 1010 min, rapid cooling |
Chemical composition
|
Grades |
Chemical composition | ||||||
| C | Si | Mn | P | S | Ni | Cr | |
| SUS 304 TP | 0.08 max. | 1.00 max. | 2.00max. | 0.040 max. | 0.030 max. | 8.00~11.00 | 18.00~20.00 |
Mechanical properties
|
Grade
|
Mechanical properties | |||||
| Tensile strength | Yield Strength | Elongation % | ||||
| kgf/mm 2 {N/mm2} | kgf/mm 2 {N/mm2} |
No. 11 test piece
No. 12 test piece
|
No.5 test piece | No.4 test piece | ||
| Longitudinal direction | Transverse direction | Longitudinal direction | Transverse direction | |||
| SUS 304 TP | 53{520}min. | 21{206} min | 35 min | 25 min | 30 min | 22 min |
Appearance
Pipes shall be straight for practical purposes, and their both ends shall be at right angles to the axis.
The inside and outside surfaces of the pipes shall be well finished, and free from defects detrimental to practical use.
Dimensional tolerances
| Division | Tolerances on outside diameter | Tolerances on wall thickness | Tolerances on eccentricity |
| ot-finished seamless pipe | Under 50mm 【0.5mm | Under 4mm 【0.5mm |
At most 20 % of wall
thickness
|
| 50mm or over 【1% | 4mm or over 【12.5% | ||
|
Cold-finished seamless pipe, automatic arc welded pipe,
electric resistance welded pipe, and laser welded pipe
|
Under 30mm 【0.3mm | Under 2mm 【0.2mm | --- |
| 30mm or over 【1% | 2mm or over 【10% |
Tests:
Chemical analysis
Tensile test
Flattening test
Austenitic grain size test
Hydraulic test or nondestructive examination
Marking
Each pipe having passed the inspection shall be marked with the following items. However, in the case of either small pipes or a requirement from the purchaser, the pipes may be bundled and marked for each bundle by a suitable means. In either case, the order of arranging the items is not specified.
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