TUBE
Stainless Steel Tube
Crafted from premium materials, our stainless steel welded tubes are engineered for industrial excellence. With a diverse range of dimensions, these tubes cater to a wide spectrum of applications, including oil, chemical, medicine, and food industries.
Chemical Composition
For most common used steel grades
GRADE 201
0.15%
C%
16.0-18.0%
Cr%
3.5-5.5%
Ni%
GRADE 304
0.08%
C%
18.0-20.0%
Cr%
8.0-10.5%
Ni%
GRADE 316
0.08%
C%
16.0-18.0%
Cr%
10.0-14.0%
Ni%
Data Spreadsheets
Available Specifications (Tube)
| TUBE | Thickness | 0.5 - 10.0mm |
| Outside Diameter | 5.0 - 500.0mm | |
| Length | 6000mm, or cut to size |
Chenmical Composition (For Reference)
| ASTM A240 | DIN | C% Maximum | Mn% Maximum | Si% Maximum | P% Maximum | S% Maximum | Cr% Maximum | Ni% Maximum | Mo% Maximum | N2% Maximum | |
| AISI | UNS | ||||||||||
| 201 | S20100 | 1.4372 | 0.15 | 5.5 - 7.5 | 1.00 | 0.060 | 0.030 | 16.0 - 18.0 | 3.5 - 5.5 | - | - |
| 304 | S30400 | 1.4301 | 0.08 | 2.00 | 0.75 | 0.045 | 0.030 | 18.0 - 20.0 | 8.0 - 10.5 | - | 0.100 |
| 304L | S30403 | 1.4307 | 0.03 | 2.00 | 0.75 | 0.045 | 0.030 | 18.0 - 20.0 | 8.0 - 12.0 | - | 0.100 |
| 316 | S31600 | 1.4401 | 0.08 | 2.00 | 0.75 | 0.045 | 0.030 | 16.0 - 18.0 | 10.0 - 14.0 | 2.00 - 3.00 | 0.100 |
| 316L | S31603 | 1.4404 | 0.03 | 2.00 | 0.75 | 0.045 | 0.030 | 16.0 - 18.0 | 10.0 - 14.0 | 2.00 - 3.00 | 0.100 |
| 430 | S43000 | 1.4016 | 0.12 | 1.00 | 1.00 | 0.040 | 0.030 | 16.0 - 18.0 | 0.75 | - | - |
Merchanical Properties (For Reference)
| ASTM | DIN | MIN Tensile Stress (N/mm²) | MIN Proof Stress (N/mm²) | MIN Elongation (%) | MAX Hardness (HRB) | MAX Hardness (HBW) | Bendability | ||
| AISI | UNS | Bendability Angle (°) | Inside Radius (mm) | ||||||
| 201 | S20100 | 1.4372 | 515 | 205 | 40 | 95 | 217 | Not Required | - |
| 304 | S30400 | 1.4301 | 515 | 205 | 40 | 90 | 201 | Not Required | - |
| 304L | S30403 | 1.4307 | 485 | 170 | 40 | 90 | 201 | Not Required | - |
| 316 | S31600 | 1.4401 | 515 | 205 | 40 | 90 | 217 | Not Required | - |
| 316L | S31603 | 1.4404 | 485 | 170 | 40 | 90 | 217 | Not Required | - |
| 430 | S43000 | 1.4016 | 450 | 205 | 22 | 89 | 183 | 180° | - |