Main application:
1) Applications of the automotive industry with the stainless steel tube
2) water and gas and other fluid transport applications on stainless steel
3) stainless steel applications in electronics, instrumentation, and metallurgical industries
4) the development of petrochemical industry applications of stainless steel pipe
5) nuclear power plants and other power stations on the stainless steel tube applications Airlines, Air to industry for stainless steel pipe applications
Production range:
1. Main steel types and typical grades:
Item No. | Steel types | (AISI) Typical steel codes |
1 | Austenite | 301, 310S, 304, 304L, 304H, 316, 316L, 316Ti, 317, 317L, 321, 321H, 347H, 904L |
2 | Duplex | S31803, S32205, S31500, S31750, S31760, S31900, S32304 |
3 | Incoloy | 800, 800H, 800HT, 825, 901, 925, 926 |
4 | Inconel | 600, 601, 625, 718 |
5 | Monel | 400, K500 |
6 | Nickel | 200, 201 |
7 | Hastelloy | B, B-2, C-4, C-22, C-276 |
2. Main Production Standard:
Item No. | Standard type | Standard |
Stainless steel seamless pipes & tubes(Cold drawn, Cold rolled, Bright precision) | EN | EN 10216-5, EN 10216-2 |
DIN | DIN 17456, DIN 17458 | |
ASTM/ASME | A213, A269, A511, A789, A790, A335, A376 SA213, SA312, SA789, SA790, SA335, SA376 SB161, SB163, SB167, SB338, SB668, SB677 | |
JIS | JIS G3459, G3463 | |
GB | GB/T 14975, T14976, GB13296, GB5310,GB9948 |
3. Production specification:
Item No. | Products | Specification |
1 | Cold drawn pipes & tubes | (OD) φ6 - φ1016 mm, (WT) φ1 - φ50.01mm |
2 | Cold rolled pipes & tubes | (OD) φ16 - φ325 mm, (WT) φ1 - φ30mm |
Products | Diameter(mm) | Thickness(mm) | Length(m) |
Stainless steel seamless pipes & tubes(Cold drawn, Cold rolled, Bright precision) | 6 - 20 | 0.8 - 3.5 | Max: 240 |
20 - 32 | 1.5 - 8 | Max: 24 | |
32 - 159 | 1.5 - 35 | Max: 12 | |
168 - 325 | 3 - 40 | Max: 12 | |
325 - 830 | 5.5 - 45 | Max: 8.5 |
Seamless Pipe
Seamless Pipe is usually made from a solid round metal billet which is heated and pushed or pulled over a form until the material is shaped into a hollow tube. The Seamless Pipe is then finished to dimensional and wall thickness specifications.
Seamless Pipe is mostly used to carry high pressure gas or fluid within the Oil, Gas, Filtration, Refrigeration, Refining, Petrochemical and Offshore Industries.
