Stainless steel welded tube / pipe: 1. Standard: GB, ASTM, JIS, DIN, EN, AISI 2. Material: 304, 304L, 316, 316L, etc
Stainless steel welded tube / pipe:
1. Standard: GB, ASTM, JIS, DIN, EN, AISI
2. Material: 304, 304L, 316, 316L, etc
3. Size: 12.7MM-----104MM
4. Thickness: 0.5mm-----3.0mm
5. Length: 6M or according to customer request.
6. Application: for high sanitary level required industries such as beer, beverage, dairy, pharmaceutical industries.
7. Technics: bead removed, bright annealed, pickling, electropolishing, mechanical polishing.
8. Test: eddy current, hydrostatic test, mechanical properties test, chemical test, etc.
9. Packing: plastic bag, seaworthy woodedn/plywood case or according to customer request.
Stainless Steel Industrial Piping(JIS G 3459)
1. Chemical Composition
Material | Chemical Composition % | |||||||
JIS G 3459 | C | Si | Mn | P | S | Ni | Cr | Mo |
SUS 304 | ≤0.08 | ≤1.00 | ≤2.0 | ≤0.045 | ≤0.030 | 8.0~10.50 | 18.0~20.0 | |
SUS 316 | ≤0.08 | ≤1.00 | ≤2.0 | ≤0.045 | ≤0.030 | 10.0~14.0 | 16.0~18.0 | 2.0~3. |
SUS 316L | ≤0.03 | ≤1.00 | ≤2.0 | ≤0.04 | ≤0.03 | 12.0~16.0 | 16.0~18.0 | 2.0~3. |
2. Tube Species
Material JIS G3459 | Mechanical Properties | Melting treatment | ||
TS (Mpa) | YS (Mpa) | EL%(On the 12th test piece ------ Longitudinal) | ||
SUS304 TPD | ≥520 | 206 | ≥35 | No, if demand, can do |
SUS 316 TPD | ≥520 | 206 | ≥35 | No, if demand, can do |
SUS 316L TPD | ≥481 | ≥177 | ≥35 | 1010°Cabove Quench |
3. Tolerance
Item Standard | Outer Diameter(D)mm | Diameter Tolerance mm | Tickness mm | Roundness | Straightness | Length mm |
JIS G 3459 | 9.52~28.58 | +0/-0.37 | ≤1.2mm±0.12mm 1.2~1.5mm±0.15mm 1.5~2.0mm±0.3mm 2.0~3.0mm±0.4mm | Specified Length | ||
34.0 | ±0.34 | |||||
42.7 | ±0.43 | |||||
48.6 | ±0.49 | |||||
60.5 | ±0.60 | |||||
≥76.3 | ±1%D |
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Stainless steel welded tube / pipe
