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[China]
Trade Verify
Address: A302, No.581 Xiuchuan road, Pudong new area, Shanghai 201299, China
Contact name:Carl
Shanghai Haosteel Co., Limited |
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Verified Suppliers
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Factory Manufacturers ERW SMLS 304l /316l Stainless Steel Round
Welded Pipe
Description
Welded stainless steel pipe referred to as stainless steel welded
pipe, commonly used steel or steel band after the unit and mold
crimp forming of the steel pipe.Welding steel pipe production
process is simple, high production efficiency, variety and
specification, equipment investment is less, according to the
welding form divided into straight welded pipe and spiral welded
pipe.It can be divided into general welded pipe, heat exchanger
pipe, condenser pipe, galvanized welded pipe, oxygen-blown welded
pipe, wire bushing, metric welded pipe, roller pipe, deep well pump
pipe, automobile pipe, transformer pipe, welded thin-wall pipe,
welded special-shaped pipe and spiral welded pipe
304L stainless steel pipe --S30403(AISI, ASTM, USA)304L corresponding Chinese brand is 00Cr19Ni10, characteristic and application: steel with lower carbon content than 0Cr19Ni9, superior resistance to intercrystalline corrosivity, is a kind of parts without heat treatment after welding.As a 304 steel with low C, the 04L stainless steel tube 18cr-8ni-low-carbon is similar to 304 steel in general state. However, after welding or stress elimination, the grain boundary corrosion resistance is excellent.Under the condition of without heat treatment, can also keep a good corrosion resistance, temperature 196 ℃ ~ 800 ℃.Used in chemical, coal and petroleum industries with high corrosion resistance to grain boundary
HAOSTEEL is one of the most professional manufacturer and supplier of stainless steel Tube.Stainless steel tube can be divided into seamless tube and welded tube according to production mode. Seamless tube can be divided into hot rolled tube, cold rolled tube, cold drawn pipe and
extruded tube.The welded pipe is divided into straight welded pipe and spiral welded tube.
Mechanical properties of 304L stainless steel
| Name | 304L Stainless Steel Tube |
| Grade | 304 304L 316 316L 309s 310s 321 430 410 904L |
| Brand | TISCO ,BAOSTEEL,POSCO,JISCO,LISCO |
| Out-Diameter | 10-1175mm or as your requirements |
| Thickness | 0.3-50mmor as your requirements |
| Length | 1000-18000mm as your needs |
Product Show
Chemical Composition about stainless steel pipe
| Grade | C | Si | Mn | P | S | Ni | Cr | Mo |
| 201 | ≤0.15 | ≤0.75 | 5.5-7.5 | ≤0.06 | ≤0.03 | 3.5-5.5 | 16.0-18.0 | - |
| 202 | ≤0.15 | ≤1.0 | 7.5-10.0 | ≤0.06 | ≤0.03 | 4.-6.0 | 17.0-19.0 | - |
| 301 | ≤0.15 | ≤1.0 | ≤2.0 | ≤0.045 | ≤0.03 | 6.0-8.0 | 16.0-18.0 | - |
| 302 | ≤0.15 | ≤1.0 | ≤2.0 | ≤0.035 | ≤0.03 | 8.0-10.0 | 17.0-19.0 | - |
| 304 | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.045 | ≤0.03 | 8.0-10.5 | 18.0-20.0 | - |
| 304L | ≤0.03 | ≤1.0 | ≤2.0 | ≤0.035 | ≤0.03 | 9.0-13.0 | 18.0-20.0 | - |
| 309S | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.045 | ≤0.03 | 12.0-15.0 | 22.0-24.0 | - |
| 310S | ≤0.08 | ≤1.5 | ≤2.0 | ≤0.035 | ≤0.03 | 19.0-22.0 | 24.0-26.0 | - |
| 316 | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.045 | ≤0.03 | 10.0-14.0 | 16.0-18.0 | 2.0-3.0 |
| 316L | ≤0.03 | ≤1.0 | ≤2.0 | ≤0.045 | ≤0.03 | 12.0-15.0 | 16.0-18.0 | 2.0-3.0 |
| 321 | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.035 | ≤0.03 | 9.0-13.0 | 17.0-19.0 | - |
| 630 | ≤0.07 | ≤1.0 | ≤1.0 | ≤0.035 | ≤0.03 | 3.0-5.0 | 15.5-17.5 | - |
| 631 | ≤0.09 | ≤1.0 | ≤1.0 | ≤0.030 | ≤0.035 | 6.50-7.75 | 16.0-18.0 | - |
| 904L | ≤2.0 | ≤0.045 | ≤1.0 | ≤0.035 | - | 23.0-28.0 | 19.0-23.0 | 4.0-5.0 |
| 2205 | ≤0.03 | ≤1.0 | ≤2.0 | ≤0.030 | ≤0.02 | 4.5-6.5 | 22.0-23.0 | 3.0-3.5 |
| 2507 | ≤0.03 | ≤0.80 | ≤1.2 | ≤0.035 | ≤0.02 | 6.0-8.0 | 24.0-26.0 | 3.0-5.0 |
| 2520 | ≤0.08 | ≤1.5 | ≤2.0 | ≤0.045 | ≤0.03 | 0.19-0.22 | 0.24-0.26 | - |
| 410 | ≤0.15 | ≤1.0 | ≤1.0 | ≤0.035 | ≤0.03 | - | 11.5-13.5 | - |
| 430 | ≤0.12 | ≤0.75 | ≤1.0 | ≤0.040 | ≤0.03 | ≤0.60 | 16.0-18.0 | - |
Stainless steels of various kinds are used in thousands of applications.
1. It is mainly used for direct drinking water project, other fluid transportation with higher requirements, dairy products, beer, beverage, pharmaceutical, biological, cosmetic and fine chemical industries, compared with ordinary sanitary steel pipes
2. Pipe milk for food hygiene and food industry, pharmaceutical industry, industries with special internal surface requirements
3. The stainless steel industrial tube boiler tube is mainly used to manufacture the water-cooled wall tube, boiling water tube, superheated steam tube, the superheated steam tube for locomotive boiler, large and small smoke tube and arch brick tube, and the high-pressure boiler tube is mainly used to manufacture the superheater tube, reheater tube, airway and main steam pipe of the high-pressure and ultra-high-pressure boilers.
Household appliances (type 1 and 2 tableware, cabinet, indoor pipeline, water heater, boiler, bathtub), auto parts (windshield wipers, moulds), medical appliances, building materials, chemistry, food industry, agriculture, Marine parts;
