Din 174 Stainless Steel Seamless Pipe Material 304 304L 310 321 316 316L
Product Overview
Din 174 316 Stainless Steel Seamless Pipe (Material: 201 202 301 302 303 304 304L 310 321 316 316L 410 420 430)
We specialize in manufacturing and exporting stainless steel materials for nearly 20 years. Our main products include stainless steel wires, bars, pipes, plates, and more.
Product Specifications
- Grade: 200 series: 201, 202, 200Gu, 201Gu, 301, 302, 303, 303Gu, 304, 304L, 304Gu, 309, 316, 316L, 310, 310S, 316Ti, 316N, 317, 317L, 321, 347, 347H, 410, 416, 420, 430, 904L
- Shape: Round, Square, Oval, Seamless, Welded, Capillary Pipe, etc.
- Standard: GB, AISI, ASTM, DIN, JIS, KS, BS
- Outer Diameter: 5-500mm, or as per your requirements
- Thickness: 1-30mm
- Length: 2-6m, or as per your requirements
- Condition: Hot/cold rolled, hot/cold drawn, hot forged
- Surface: Bright/black/pickled
- Certification: ISO
- Application: Industries, Constructions, Decorations, Life, Medical, Transportation, Chemical industry, Solar energy, Marine, Aviation, etc.
Chemical Composition & Mechanical Properties
| Material Grade |
201 (Ni 0.8%), 202 (Ni 3.5%~4.5%), 301 (Ni 5%) 304 (Ni 8%, Cr 18%), 316 (Ni 10%, Cr 18%), 316L (Ni10%~14%), 430 |
| Tolerance |
Thickness: +/- 0.02mm, Length: +/- 5mm |
Chemical Composition
| Element |
201 |
202 |
304 |
316 |
430 |
| C |
≤0.15 |
≤0.15 |
≤0.08 |
≤0.08 |
≤0.12 |
| Si |
≤1.00 |
≤1.00 |
≤1.00 |
≤1.00 |
≤1.00 |
| Mn |
5.5-7.5 |
7.5-10 |
≤2.00 |
≤2.00 |
≤1.00 |
| P |
≤0.06 |
≤0.06 |
≤0.045 |
≤0.045 |
≤0.040 |
| S |
≤0.03 |
≤0.03 |
≤0.030 |
≤0.030 |
≤0.030 |
| Cr |
16-18 |
17-19 |
18-20 |
16-18 |
16-18 |
| N |
3.5-5.5 |
4-6 |
8-10.5 |
10-14 |
|
| Mo |
|
|
|
2.0-3.0 |
|
Mechanical Properties
| Property |
201 |
202 |
304 |
316 |
| Tensile Strength |
≥535 |
≥520 |
≥520 |
≥520 |
| Yield Strength |
≥245 |
≥205 |
≥205 |
≥205 |
| Extension |
≥30% |
≥30% |
≥35% |
≥35% |
| Hardness (HV) |
<253 |
<253 |
<200 |
<200 |
Packaging & Delivery
- By bundles, each bundle weight under 3 tons
- For small outer diameter steel pipe, each bundle with 4-8 steel strips
- After making by bundle, covered with Polyethylene waterproof cloth
- Make black paints painting on each pipe, then make bundles
- Port: Tianjin port or any other port in China
- Delivery Time: 7-30 days after payment
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