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[China]
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Address: Liangxi District, No.100, Fengbin Road, Liandong U Valley
Contact name:Henry
Jiangsu Hengsai Metal Materials Import and Export Co., Ltd. |
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Stainless Welded Steel Pipe, made of stainless steel, is an important industrial pipe used to transport fluids such as water, oil or gas. It is usually manufactured by welding steel plates or steel strips after being crimped. The processing technologies for Stainless Steel Welded Pipe include cold drawn, cold rolled, and bright anneal, etc. Generally, the welded pipes are divided into round pipes and special-shaped pipes. The round pipes are widely used for conveying fluids and the special-shaped pipes are mainly used for decoration, architecture, and furniture. The most common shape of the stainless steel welded pipe is a pipe, and the connection is welded. The wall thickness of the stainless steel welded pipe is between 1mm and 150mm, which can be divided into SCH10, SCH20, SCH30, STD, SCH40, SCH60, XS, SCH80, SCH100, SCH120, SCH140, SCH160, XXS, etc.
| Product Name | Stainless Steel Welded Pipe |
| Production Process | Cold Drawn,Cold Rolled,Bright Anneal etc |
| Type | Welded |
| Standard | ASTM EN DIN GB ISO JIS |
| Tolerance | +/-0.05 ~+/0.02 |
| Surface | Pickling,Bright; No.1,2B,No.4,BA,8K Satin,Brush,Hairline,Mirror,Polished 180 grits,320 grits,400 grits,600 grits,800 grits polished |
| Application | 1).Heat exahanger tube for petrochemical,chemical and ocean
development |
| Materials | 200 series: 201,202,202Cu,204Cu, 300series:301,303/Cu,304/L/H,304Cu,305,309/S,310/S,316/L/H/Ti,321/H,347/H,330, 400 series: 409/L,410,416/F,420/F,430,431,440C,441,444,446, 600 series: 13-8ph,15-5ph,17-4ph,17-7ph(630,631),660A/B/C/D, Duplex: 2205(UNS S31803/S32205),2507(UNS S32750),UNS S32760,2304, LDX2101.LDX2404,LDX4404,904L Others: 153Ma,254SMo,253Ma,654SMo,F15,Invar36,1J22,N4,N6 etc Alloy : Alloy 20/28/31; Hastelloy: Hastelloy B / B-2/B-3/C22/C-4/S/ C276/C-2000/G-35/G-30/X/N; Haynes: Haynes 230/556/188; Inconel: Inconel 100/600/601/602CA/617/625713/718738/X-750,Carpenter 20; Incoloy: Incoloy 800/ 800H/800HT/825/925/926; GH: GH2132,GH3030,GH3039,GH3128,GH4180,GH3044 Monel: Monel 400/K500 Nitronic: Nitronic 40/50/60; Nimonic: Nimonic 75/80A/90 ; |
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 | - |
Stainless Welded Steel Pipe are widely used in various application fields. With its certification in ce, RoHS, BIS, JIS, GS, ISO9001, the pipes are of high quality and reliable performance. The minimum order quantity is 1 ton, and the price is negotiable. The packing details are waterproof and rust-proof seaworthy goods according to customer requirements. The delivery time is within 7 working days. Acceptable payment terms include L/C, T/T, and Western Union. The supply capacity is 1000 tons per month. The standard is ASTM EN DIN GB ISO JIS. The material is stainless steel. The surface treatment is Welded. The processing technology is cold drawn, cold rolled, and bright anneal etc.
Stainless Welded Steel Pipe, with its superior strength and excellent corrosion resistance, are mainly used in chemical and petrochemical industries, as well as in pharmaceutical industry, food industry, oil industry, paper industry, construction industry, and marine environment. It can also be used in furniture, automotive, aviation and other fields. In addition, stainless steel welded pipes are also widely used in water supply and drainage systems, for heat exchange and fire prevention.
Elegant design and excellent quality are two key features of Hengsai stainless steel welded pipes. They are cost-effective and durable, and can meet the needs of various working environments. With its superior corrosion resistance and mechanical properties, Hengsai stainless steel welded pipes have been well received by customers from all over the world.
Stainless Welded Steel Pipe provides technical support and service for customers. Our technical support includes providing customers with product specifications, product installation and troubleshooting tips, and assistance in product selection. We also provide technical support for product repairs and maintenance. Our service includes providing customers with product warranty information, product training and guidance, and product replacement parts.
Packaging and Shipping of Stainless Welded Steel Pipe:
