The stainless steel pipe is available in wide varieties for different purposes. Its outer diameter ranges from 0.1 to 4,500 mm and the wall thickness is 0.01 to 250 mm.
Compared with pipes made of other materials, the stainless steel pipe features large section modulus as well as high fexural strength and torsional strength. It is mainly used in the oil, construction, furniture, medical equipment, chemical engineering, aircraft and automobile manufacturing, as well as other fields.
Production Process
1. Welded Pipe for Decoration
Raw materials – Slitting – Welding – Chamfering – Polishing – Inspection (Printing) – Packaging – Shipment (Warehousing)
2. Welded Pipe for Industrial Piping
Raw materials – Slitting – Welding – Heat Treatment – Correction – Alignment –Chamfering – Pickling – Inspection (Printing) – Packaging – Shipment (Warehousing)
Category | Material Specified by Different Standard | Standard D-SMM | Common Standard | ||
GB China | AISI/ASTM U.S. | JISJapan | Φ(6-580)×(0.5-30)mm | GB/T 14975-2002 GB/T 14976-2002 GB 13296-91 ASTM A213/A213M JIS G3463 DIN 2462 | |
Seamless Stainless Steel Pipe | 0Cr18Ni9 | 304/S30300 | SUS304 | ||
00Cr19Ni10 | 304L/S30403 | SUS304L | |||
0Cr25Ni20 | 310S/S31008 | SUS310S | |||
0Cr17Ni12Mo2 | 316/S3160 | SUS316 | |||
00Cr17Ni14Mo2 | 316L/31603 | SUS316L | |||
0Cr19Ni13Mo3 | 317/S31700 | SUS317 | |||
00Cr19Ni13Mo3 | 317L/S31703 | SUS317L | |||
1Cr18Ni9Ti | |||||
0Cr18Ni10Ti | 321/S32100 | SUS321 | |||
0Cr18Ni11Nb | 347/S34700 | SUS347 | |||
Welded Stainless Steel Pipe | 0Cr18Ni9 | 304/S30300 | SUS304 | Φ(19-1000)×(1-20)mm | GB 12770-91 GB 12771-91 HG20537.2-92 HG20537.3-92 HG20537.4-92 ASTM A312/A312M ASTM A409/A409M JIS G3468 DIN 2463 |
00Cr19Ni10 | 304L/S30403 | SUS304L | |||
0Cr25Ni20 | 310S/S31008 | SUS310S | |||
0Cr17Ni12Mo2 | 316/S3160 | SUS316 | |||
00Cr17Ni14Mo2 | 316/LS31603 | SUS316L | |||
0Cr19Ni13Mo3 | 317/S31700 | SUS317 | |||
00Cr19Ni13Mo3 | 317L/S31703 | SUS317L | |||
1Cr18Ni9Ti | |||||
0Cr18Ni10Ti | 321/S32100 | SUS321 | |||
0Cr18Ni11Nb | 347/S34700 | SUS347 |
Type | Tensile strength | Elongation | Yield strength | Hardness | Young's modulus | Thermal conductivity | Mean coefficient of thermal expansion | |
ASTM | JIS | Kgf/mm² (N/mm²) | % | Kgf/mm² (N/mm)² | HRB | kgf/mm² | cal/cm/sec℃ | 1/℃(-317℃) |
TP304 | SUS304 | ≥53 (520) | ≥35 | ≥21 (≥205) | ≤90 | 1.9×104 | 0.039 | 17.8×10-6 |
TP304L | SUS304L | ≥49 (≥480) | ≥35 | ≥18 (≥175) | ≤90 | 1.9×104 | 0.039 | 17.8×10-6 |
TP316 | SUS316 | ≥53 (≥520) | ≥35 | ≥21 (≥205) | ≤90 | 1.9×104 | 0.039 | 17.8×10-6 |
TP316L | SUS316L | ≥49 (≥480) | ≥35 | ≥18 (≥175) | ≤90 | 1.9×104 | 0.039 | 17.8×10-6 |
Type | Composition (%) | |||||||||
JIS | ASTM | C | Si | Mn | P | S | Ni | Cr | Mo | others |
SUS304 | TP304 | ≤0.08 | ≤1.00 ≤0.75 | ≤ 2.00 | ≤ 0.040 | ≤ 0.030 | 8.00~11.00 | 18.00~20.00 | ||
SUS304L | TP304L | ≤0.030 ≤0.035 | ≤1.00 ≤0.75 | ≤ 2.00 | ≤ 0.040 | ≤ 0.030 | 9.00~13.00 8.00~13.00 | 18.00~20.00 | ||
SUS316 | TP316 | ≤0.08 | ≤1.00 ≤0.75 | ≤ 2.00 | ≤ 0.040 | ≤ 0.030 | 10.00~14.00 10.00~14.00 | 16.00~18.00 | 2.00~3.00 | |
SUS316L | TP316L | ≤0.030 ≤0.035 | ≤1.00 ≤0.75 | ≤ 2.00 | ≤ 0.040 | ≤ 0.030 | 12.00~16.00 10.00~15.00 | 16.00~18.00 | 2.00~3.00 | |
SUS309 | TP309 | ≤0.15 | ≤1.00 ≤0.75 | ≤ 2.00 | ≤ 0.040 | ≤ 0.030 | 12.00~15.00 | 18.0~20.0 | ||
SUS310L | TP310L | ≤0.15 | ≤1.00 | ≤ 2.00 | ≤ 0.040 | ≤ 0.030 | 19.00~22.00 | 18.0~20.0 | ||
≤0.75 | ||||||||||
SUS321 | TP321 | ≤0.08 | ≤1.00 ≤0.75 | ≤ 2.00 | ≤ 0.040 | ≤ 0.030 | 9.00~13.00 | 17.00~19.00 | Ti5xc% 5xc%-0.60 | |
SUS321H | TP321H | 0.04 -0.1 | ≤0.75 | ≤ 2.00 | ≤0.0.030≤0.040 | ≤0.030 ≤0.030 | 9.00~13.00 | 17.00~20.00 | T14xc%-0.60 |
Related Names
Polished Stainless Steel Tube | 316 Stainless Steel Tubing | Duplex Steel Exhaust Pipe