ASTM A554 304 Stainless Steel Pipe sanitary stainless steel pipe 1) Standard: ASTM A554, JIS G3446, CNS G3119; 2) Grade: 20
sanitary welded stainless steel pipe
1) Standard: ASTM A554, JIS G3446, CNS G3119; 2) Grade: 201, 202, 301, 304, 304L, 316, 316L 3) OD: (8mm--21mm) 4) Wall thickness: 0.25mm to 3.0mm 5) Surface: Polish, hairline, satin finish 6) Application: Mechanical and structural, decoration, water supplying, liquid conveying 7) Test: Eddy current/hydrostatic, mechanical, chemical composition analys 8) Packing: White blank plastic bag for each PCS, several pipes are packed into bondles, and then packed with weaving bags or according to customers requests Payment: 30% as advanced payment, 70% should be paid before the shipment.
| Allow the deviation of outer diameter and the length of the rim | ||
| The statc of providing product | outer diameter and the length of the rim | Allow the deviation |
| (SB, SP) | ≤ 25 | ± 0.25 |
| > 25-40 | ± 0.30 | |
| > 40-50 | ± 0.36 | |
| > 50-60 | ± 0.40 | |
| > 60-70 | ± 0.46 | |
| > 70-80 | ± 0.48 | |
| > 80 | ± 0.60%D | |
| (SNB SA) | ≤ 25 | ± 0.30 |
| > 25-40 | ± 0.36 | |
| > 40-50 | ± 0.40 | |
| Trademark of steel and chemcial composition(%) | ||||||||
| Trademard | C | Si | Mn | P | S | Ni | Cr | N |
| 0Cr18Ni9(304) | ≤ 0.07 | ≤ 1.00 | ≤ 2.00 | ≤ 0.035 | ≤ 0.03 | 8.00-11.00 | 17.00-19.00 | |
| 1Cr18Ni9(302) | ≤ 0.15 | ≤ 1.00 | ≤ 2.00 | ≤ 0.035 | ≤ 0.03 | 8.00-10.00 | 17.00-19.00 | |
| 0Cr16Ni8(HH04) | ≤ 0.09 | ≤ 1.00 | ≤ 2.00 | ≤ 0.035 | ≤ 0.03 | 7.00-10.00 | 15.00-19.00 | |
| 1Cr14Mn9Ni3N(HH02) | ≤ 0.15 | ≤ 1.00 | 7.50-12.00 | ≤ 0.060 | ≤ 0.03 | 2.50-5.00 | 13.00-17.00 | ≤ 0.25 |
| 1Cr13Mn8Ni1N(HH01) | ≤ 0.15 | ≤ 1.00 | 7.50-15.00 | ≤ 0.060 | ≤ 0.03 | 0.60-2.50 | 12.00-16.00 | |
JIS G3446 316L Stainless Steel pipe
