
Main Steel Grades Available
| Austenitic stainless steel | Super Austenitic Stainless Steel | Dual-phase steel, High-strength dual-phase steel | Corrosion-Resistant Alloys / High-Temperature Alloys | Titanium tubes |
| 304/L/H /LN | N08904(904L) | S32001 | N04400 | Grade1 |
| 316/L/H/LN/TI | S31254(6MO) | S32003 | N06600 | Grade2 |
| 321/H | N08367(6MO) | S32304 | N06900 | |
| 317/L | S30432 | S31500 | N06625 | |
| 347/H | S31042 | S31803 | N06985 | |
| 310S/H | S32205 | N08028 | ||
| S32750 | N08800 | |||
| S32760 | N08810 | |||
| N08811 | ||||
| N08825 | ||||
| N10276 | ||||
| N10665 |
Standard of Execution
GB:13296 T14975 T14976 T12771 T12770 T3624 T3625 T21832 T21833
ASTM/ASME:A213/SA213 A249/SA249 A268 A312/SA312 A269 A358 A376 A409 A511 A688 A789 A790
A803 A928 SB161 SB163 SB167 SB338 SB407 SB423 SB444 SB619 SB622 SB626 SB668 SB677 SB829
JIS:G3459 G3446 G3447 G3448 G3459 G3463 G3468
DIN:17455 17456 17457 17458
JEN:10216-5 10217-7 GOST/NFA
Specification
Cold-rolled seamless tubes: Outer diameter 6mm - 711mm, wall thickness 0.5-65mm; special specifications can also be produced upon negotiation between both parties.
Area of Expertise:High-temperature nickel-based alloy steel pipes and corrosion-resistant alloy steel pipes, duplex steel pipes。
Application Fields:Petroleum & chemical, solar photovoltaic polysilicon, marine engineering, shipbuilding, boiler heat exchangers, aerospace & aviation, environmental protection equipment, machinery processing, automotive, food, hydroelectric & nuclear energy, refrigeration, new energy equipment, etc., including industries with high/low-temperature resistance and corrosion resistance. Our high-quality steel pipes and pipe fittings have been serving Fortune 500 companies, major shipyards, marine engineering, solar silicon industry, and environmental protection equipment enterprises for many years.






























