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standard carbon seamless steel pipe
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Product Details
Thickness | 2.5, 75 | Section Shape | Round | |
Outer Diameter | 32 - 630 mm | Place of Origin | Tianjin, China | |
Secondary Or Not | Non-secondary | Application | Fluid Pipe | |
Certification | API | |||
Surface Treatment | Other, painting | Special Pipe | API Pipe | |
1) Export standard packing in mill 2) Vertical or horizontal, properly packed for ocean freight exportation in one 20' or 40' containers 3) Ocean shipping in bulk-cargo ship
Product Description
standard carbon seamless steel pipe
01:Hot rolled
OD: 21mm-325 mm wall thickness :2.5 mm - 60 mm.
02: precision steel pipe
OD: 22mm-203mm wall thickness 2.5mm to 25mm
03.hot expand
OD: 325mm-610mm wall thickness 7-40mm
Specification: ASTM A53 GR.B,ASTM A106 GR.B,ASTM A106 GR.C,GB/T8162-2008,GB/T8163-2008
Material: 20#,45#,10#,16Mn,45Mn2,37Mn5,27SiMn,30CrMo,12CrMo,Q195,Q235,Q345.
Length: 5.8 meters for 20' container, 6 meters to 12 meters for 40' container
Our Advantages
1.Reasonable price with excellent quality
2.Abundant stock and prompt delivery
3.Rich supply and export experience, sincere service
Seamless steel pipe Specification
12*1-1.5-2.5 | 70*4.5-5-6-7-8-9-10-12-15-16 | 245*8-10-14-17-20-22-30-40 |
14*1.5-2.5-3 | 73*4-4.5-5-6-7-8-9-10-12-15 | 273*7-8-10-16-18-20-25-30-45-60 |
16*1.5-2.5-3 | 78*4-4.5-5-6-7-8-9-10-12-14 | 299*8-12-20-35-50 |
18*2-3-4-5 | 83*4.5-6-10-12-14-16-18-20 | 335*8-12-14-18-22-25-45-60 |
20*2-2.5-3-6 | 89*4.5-6-10-12-14-16-18-20 | 355*8-10-20-25-30-40-52 |
24*2.5-3-4-5-6 | 95*4.5-8-10-12-14-16-20 | 377*8-12-16-20-24-28 |
25*2.5-3-4-5-6 | 102*4.5-5-7-8-10-12-14-16-18-30 | 402*10-15-20-25-30-35-40 |
28*3-3.5-4-5-6 | 108*4.5-5-7-8-10-12-14-18-20-22 | 406*10-20-25-28-35-40 |
32*3.5-4-5-6-8 | 114*4.5-5-6-7-10-12-16-18-20 | 428*10-12-14-16-20-25-30-35-40 |
34*4-5-6-8 | 121*4.5-5-6-7-8-10-12-14-16-18-20 | 480*10-12-14-16-18-20-25-30-40-50 |
36*3.5-5-6-8 | 127*4.5-5-6-7-8-10-12-14-16-18-20 | 530*10-12-14-16-18-20-30-40 |
38*4.5-6-7-8-10 | 133*4-5-6-8-12-15-18-20-25-30 | 560*10-14-16-20-25-30-40-50-60 |
39*3.5-5-6-8 | 140*6-8-10-12-14-16-18-20-22-25 | 600*10-14-16-20-25-30 |
42*3.5-4-5-6-7-8-9-10 | 148**6-8-10-12-14-16-18-20-30 | 610*10-11-18-20-25-30-45-66 |
45*3.5-4-5-6-7-8-9-10 | 150*6-8-10-12-14-17-20-25-30 | 630*10-30-40-45-55-75 |
48*3.5-4-5-6-7-8-9-10 | 153*4.5-6-8-10-12-14-20-25-30 | 650*15-20-30-45-55-75 |
51*3.5-4-5-6-7-8-9-10 | 168*8-10-12-14-20-25-30 | 710*10-20-30-45-65-75 |
56*3.5-4-5-6-7-8-9-10 | 180*8-12-16-25-30-45 | 720*10-20-40-55-60-75-95-100 |
57*3.5-4-5-6-7-8-9-10 | 184*6-8-12-16-20-25-30-40-48 | 760*20-30-40-50-60-70 |
60*3.5-4-5-6-7-8-9-12-14 | 200*6-7-10-15-20-26-30-45 | 850*20-25-35-45-65 |
63*3.5-4.5-5-6-7-8-9-12-14 | 219*6-8-12-16-18-20-25-30-45-50-60 | 960*48-50-60-80 |
68*4-4.5-5.5-7-8-9-10-12-14-16 | 232*10-20-30 | 1020*50-60-80-100 |
More Details Of Seamless Steel Pipe
Wall Thickness: 2.5-75mm
Length: 5-12m
Standard:ASTM A53,A106,API 5L
DIN1626,DIN1629,DIN17175,DIN 2448
JIS G3452,JIS G3454,JIS G3455,JIS G3456,JIS G3457,JIS G3461
Material:Q235, 20#, Q345,A53B, A106B, API 5L
ST37.0,ST35.8,St37.2,St35.4/8,St42,St45,St52,St52.4
STP G38,STP G42,STPT42,STB42,STS42,STPT49,STS49
Surface: Black painting, varnish paint, anti rust oil, hot galvanized, cold galvanized, 3PE,etc.
Package:Plastic caps on both ends, Steel bundle, Woven bag or acc. to customers' request
Certificate:SGS BV
Capacity:5000tons/ month
Application:Low and middle pressure fluid pipeline, boiler, petroleum and natural gas industry, drilling, chemical industry, electric industry, shipbuilding, fertilizer equipment and pipeline, structure, petrochemical, pharmaceutical industry
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Sales and Market
we have established business relationships with clients in the United States, Japan and other 10 countries and regions.
Our Certification
Our company
Ruiguo Tongsheng IMP.&EXP. Co., Ltd. have a registered capital of US$ 50 million. Our company is engaged in the production and trade of iron ore powder, coke, coal, billet steel, strip steel, section steel, steel plate, screws and all kinds of finished products.
Seamless steel pipe is our mean production and sell well, We have established business relationships with clients in the United States, Japan and other 10 countries and regions. Annual sales revenue is RMB10 billion.
Other Steel Production in Our Company
Why will you choose us?
1. Prime quality and competitive pirce
2. Good reputation and large market
3. Big company scale
4. Good service and prompt reply
If you are interested in our products, please contact us freely!
Company Profile

Ruiguotongsheng Enterprise Group consists of Ruiguo Tongsheng IMP.&EXP. Co., Ltd. (our head office), Tianjin Ruihe Steel Trade Co., Ltd., Tangshan Ruiyin International Trade Co., Ltd., Tianjin Guoshengtai logistics Co., Ltd. and Tianjin Weishihengxin Steel Co., Ltd. We have a registered capital of US$ 50 million. We are a limited liability company. The legal person and general manager is Mr. Ruiguo Gao (Remark: the picture introduction in the brochure is not embodied in the literal introduction). Our head office is located at No.75, Jianshe Road, Heping District, Tianjin. Our branches are located in Tianjin and Tangshang, which are the major places of the production and trade of steel in the north of China. We also have 5 branches in Guangzhou, Wuhan, Wuxi, Hangzhou and Lanzhou respectively. There are 1300 employees in our company at present. Our core management team has 50 people. We have a warehouse of 30000 square meters. Our group is engaged in the production and trade of iron ore powder, coke, coal, billet steel, strip steel, section steel, steel plate, screws and all kinds of finished products. We have established business relationships with clients in the United States, Japan and other 10 countries and regions. Annual sales revenue is RMB10 billion. Our export value was RMB150 million in 2010. We aim to better integrate resources and realize the diversification of management. In 2011, Ruiguotongsheng Enterprise Group started the business in mining, rolling steel production, coastal steel logistics information platform construction, international transit trade, real estate development, financing guarantee platform construction, etc. We have laid a solid foundation for further development.
Contact Us
- Ruiguo Tongsheng Imp.& Exp. Co., Ltd.
- Contact nameSunny Wei Chat Now
- Phone86-22-86259980
- AddressNo. 75, Jianshe Road
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