| Type: | Stainless Steel Pipes |
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| Standard: | ASTM, AISI, GB, JIS, DIN, EN |
| Grade: | 200 Series/300 Series/400series, 301L, S30815, 301 |
| Certification: | ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS |
| Shape: | Round |
| Technique: | Cold Rolled Hot Rolled |
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| Customization: |
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Suppliers with verified business licenses
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Product Name
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Stainless Steel Pipe
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Standard
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JIS, AISI, ASTM, GB, DIN, EN
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Material
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304,304L,309S,310S,316,316Ti,317,317L,321,347,347H,304N,316L, 316N,201, 202 Stainless Steel
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Thickness
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0.4-50 mm
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MOQ
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1Ton
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Steel grade
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200/300/400 series
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Outer diameter
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6mm-2500mm (3/8"-100")
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Surface
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BA/2B/NO.1/NO.3/NO.4
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Package
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Standard export seaworthy package,or as required.
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Application
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Decoration (Processed into raillings, handrails, doors and Windows),medical, industry, etc
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Technique
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Cold Rolled Hot Rolled
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Stainless steel pipe is a kind of hollow long round steel, which is widely used in industrial transmission pipelines and mechanical structural components such as petroleum, chemical industry, medical treatment, food, light industry, machinery and instruments, etc. In addition, when the bending and torsional strength are the same, the weight is light, so it is also widely used in the manufacture of mechanical parts and engineering structures. It is also commonly used as furniture, kitchenware, etc. In the standard of stainless steel pipe, Brinell hardness is the most widely used. The hardness of the material is often expressed
Chemical Composition
| Grade | C | Si | Mu | P | S | Cr | Ni | MO | Ti | Other |
| 201 | ≤0.15 | ≤1.00 | 5.50-7.50 | ≤0.060 | ≤0.030 | 16.0-18.0 | 3.50-5.50 | - | - | |
| 301 | ≤0.15 | ≤1.00 | ≤2.00 | ≤0.065 | ≤0.030 | 16.0-18.0 | 6.0-8.0 | ≤2.00 | - | |
| 304 | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 18.0-20.0 | 8.0-11.0 | - | - | |
| 304L | ≤0.03 | ≤1.00 | ≤2.00 | ≤0.035 | ≤0.030 | 18.0-20.0 | 8.0-12.0 | - | - | |
| 304H | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.035 | ≤0.030 | 18.0-20.0 | 8.0-10.0 | - | - | |
| 316L | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 | - | |
| 316Ti | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.035 | ≤0.030 | 16.0-19.0 | 11.0-14.0 | 1.80-2.50 | ≥5×C% | |
| 317L | ≤0.030 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 18.0-20.0 | 11.0-15.0 | 3.0-4.0 | - | |
| 321 | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 17.0-19.0 | 9.0-12.0 | - | ≥5×C% | |
| 321H | 0.04-0.10 | ≤0.75 | ≤2.00 | ≤0.045 | ≤0.030 | 17.0-19.0 | 9.0-12.0 | - | 4×C-0.70 | |
| 347H | 0.04-0.10 | ≤0.75 | ≤2.00 | ≤0.045 | ≤0.030 | 17.0-19.0 | 9.0-13.0 | - | - | |
| 309S | ≤0.08 | ≤0.75 | ≤2.00 | ≤0.045 | ≤0.030 | 22.0-24.0 | 12.0-15.0 | - | ||
| 310S | ≤0.08 | ≤1.50 | ≤2.00 | ≤0.045 | ≤0.030 | 24.0-26.0 | 19.0-22.0 | - | - | |
| 904L | ≤0.02 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.035 | ≤23 | ≤28 | - | - | |
| 2205 | ≤0.03 | ≤1.00 | ≤2.00 | ≤0.030 | ≤0.015 | 21.0-23.0 | 4.5-6.5 | 2.90-3.50 | - | |
| 2507 | ≤0.03 | ≤0.80 | ≤1.20 | ≤0.035 | ≤0.020 | 24.0-26.0 | 6.0-8.0 | 3.0-5.0 | - |
Qingdao Wanxinbao Metal Products Co., Ltd was established in1996. As a supplier with 25 years experience in stainless steel products, we have a professional service team to provide high standard of technical support, timely and qualified delivery, customs clearance assistance and reliable after sales services etc.
After 25 years of development, Qingdao Wanxinbao has now grown up to over 200 employees, half of whom have worked in stainless steel industry for more than 10 years, Besides we possess 15 product experts and experienced technicians to ensure the product quality. According to Ronsco anual report our anual sales is about 20000 tons and our regular stocks are 3000 tons.
Benefit from strateaic cooperation with world-famous manufacturers such as TISCO and BAO STEEL, we have provided over 1.000 customers from more than 80 countries and earned a high reputation throughout the world.
Main business
Aluminum products: Aluminum plate, Aluminum coils;
Stainless products: Stainless steel coils, stainless steel sheet, stainless steel pipe;
Galvanized products: Galvanized sheets, Galvanized coils, galvanized pipes and galvanized zinc series products;
Color-coated products: Color-coated plates, color-coated rolls;
Carbon steel products: Carbon steel plates, carbon steel coils, carbon steel pipes, seamless steel pipes.WANXINBAO has been assessed and certified by the quality management system of IATF16949, IS9001, and passed the environmental management system ISO14001 and hazardous substances process management QC080000: 2012. Some of our products have been granted CE and other certificates issued by CCS and SGS. In recent years we have strengthened the cooperation with domestic famous universities, and we have conducted in-depth cooperation with China Aluminum Industry
Association. WANXTNBAO dedicated to developing lightweight material in traditional fuel automotive, accelerating scientific and technological innovationand promoting industrial upgrading
WANXINBAO Metal Corporation is present within all market segments for aluminium, with sales and trading activities through- out the value chain serving more than 1200 customers in the domestic and overseas. We cooperate with customers in more than 40 countries. We are rooted in more than 30 years of experience in renewable energy, technology and innovation, WANXINBAO Metal Corporation is committed to strengthening the viability of its customers and communities, shaping a sustainable future through innovative aluminium solutions.
We welcome customers over the world. We strive to attract and develop teams that reflect diverse views and ideals. "Be the difference and making an impact that matters"is the foundation of our culture, emphasizing that each employee can contribute to our journey.
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