Brand Name: --
Model Number: --
Place of Origin: Tianjin, China (Mainland)
About us:
Liaocheng Huililai Import and Export Co., Ltd, as a trading company, mainly provides seamless steel pipe, stainless steel pipe/plate, alloy steel pipe and so on. We are one of the biggest agents of Chengdu Steel Group Co., Ltd., Baotou Steel Group Co., Ltd., Anshan Iron and Steel Company, Baoshan Steel Corporation and Tianjin Steel Pipe Group Co., Ltd. in China.
Our misson:customer first,we try our best to supply high quality metallic products to the society
Our company has standard management system and experienced staff to extend the market, and now is enjoying the booming period in terms of international sales. Our products include all kinds of seamless pipes,such as Seamless Steel Pipe for structural Purpose, for Liquid Service, for Low and Medium Pressure Boiler, for High Pressure Boiler, for Petroleum Cracking, and for Geological Purpose, High-Pressure Seamless Steel Tubes for Chemical Fertilizer Equipment, thin and thick wall seamless steel tubes, and all kinds of alloy steel tube made in China. Our products attained ISO9001:2000 certification in 2000.Our products materials include 10#, 20#, 35#, 45#, 20G 16Mn and 27SiMn ect.. Product standards according to GB8162 - 2008, GB8163-2008, GB3087-2008, GB5310-2008, GB6479-2000 and GB8848-88 ASTM A335, ASTM A719, ASTM A192, ASTM A333 ect. .
We warmly welcome clients from all over the world to cooperate with us and develop worldwide market together. As one of the biggest steel pipe agents in China, we can certainly ensure high quality and competitive price. We are glad to serve all the old and new friends and we will do our best to satisfy you! We will be glad to establish long-term business relationship with you on the basis of mutual benefits and wish you good business.
Stainless Steel Seamless pipe
1.OD:8-700mm
2.Thickness:2-70mm
3.Shape:round
Duplex stainless steel pipe
Standard:ASME,UNS,EN
Material:S32750 S32550 S32304 S31803 2205 2507
O.D.:13-219mm
Thick:1-16mm
Good Price Super Duplex Stainless Steel Pipe
Standard: GB,ASTM,ASME,UNS,EN
Material: S32750 S32550 S32304 S31803 2205 2507 2207 904L
O.D.: 13-219mm
Wall Thickness: 1mm-16mm
Length: 3-12m or as per your requirement
Chemical Analysis of Some Designations
Designation | C≤ | Mn≤ | Si≤ | S≤ | P≤ | Cr≤ | Ni | Mo | Cu≤ | N |
S32750(SAF2507) 00Cr25Ni7Mo4N |
0.03 | 1.20 | 0.8 | 0.020 | 0.035 | 24.0/26.0 | 6.0/8.0 | 3.0/5.0 | 0.50 | 0.24/0.32 |
S31803(SAF2205) 00Cr22Ni5Mo3N |
0.03 | 2.00 | 1.0 | 0.020 | 0.030 | 21.0/23.0 | 4.50/6.50 | 2.50/3.50 | 0.08/0.20 | |
S31500(3RE60) 00Cr18Ni5Mo3Siz |
0.03 | 1.2/2.00 | 1.4/2.00 | 0.030 | 0.030 | 18.0/19.0 | 4.25/5.25 | 2.50/3.00 | 0.05/0.10 |
Mechanical Analysis of Some Designations
Designation | Tensile Strength | Yielding Strength | Elongation(%) | Hardness HB | Hardness HK |
S32750(SAF2507) 00Cr25Ni7Mo4N |
800 | 550 | 15 | 310 | 32 |
S3180.(SAF2507) 00Cr22Ni5Mo3N |
620 | 450 | 25 | 290 | 30.5 |
S31500(3RE60) 00Cr18Ni5Mo3Siz |
630 | 440 | 30 | 290 | 30.5 |