Model:ASTM A -554,AISI
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Product Term: 304 square welded stainless steel pipe
| Features | 1.We are the coil agent in Foshan,offer coils to many other factories as the pipe material. |
| 2.We have more than 15 years experience in stainless steel market,a professional manufacturer. | |
| 3.We completely produce the pipes,from the material picking,rolling,striping,pipe making,polishing,and package all these procession. | |
| Brand Name | ZaiHui |
| Certification | ISO 9001:2008 |
| ISO 14001:2004 | |
| Standard | ASTM,AISI,JIS,DIN,EN,SUS,GB |
| Type | Welded,TIG Welded |
| Steel Grade | 201,202,301,304,316,430,304L,316L |
| Surface treatment | 180grit,240grit,320grit,400grit,500grit,600grit,HL,2B,Satin,Mirror.light,shiny,bright,brushed,mat |
| Round pipe | |
| Outer Diameter | 9.5mm to 219mm |
| Thickness | 0.25mm to 3.0mm |
| pipe length | 3000mm to 8000mm |
| Square & Rectangular pipe | |
| Side length | 10*10mm to 150*150mm |
| Thickness | 0.25mm to 3.0mm |
| Pipe length | 3000mm to 8000mm |
| Threaded pipe | |
| Outer Diameter | 15.9mm to 89mm |
| Thickness | 0.25mm to 0.8mm |
| pipe length | 3000mm to 8000mm |
| Embossed pipe | |
| Side length | 15.9mm to 89mm |
| Thickness | 0.25mm to 1.1mm |
| Pipe length | 3000mm to 8000mm |
| Tolerance | Thickness:+/-0.02mm; |
| Length:+/-5mm | |
| Quatity:+/-5% | |
| Product Character | Rustproof, good corrosion resistance, anti-wearing, good-appearance, excellent mechanical properties. |
| Application | Window,Door,Handrail,Curtain rail,Towel rail,Flagpole,Lamp pole,Sanitary Instrument,Billboard,Decoration,Upholstery, Construction,Accessory,Airport,Bus Stop. |
| Gade Chemical Composition | 201 | 202 | 301 | 304 | 316 | 430 | 304L | 316L |
| C | ≤0.08 | ≤0.06 | ≤0.06 | ≤0.06 | ≤0.08 | ≤0.12 | ≤0.03 | ≤0.03 |
| S | ≤0.02 | ≤0.02 | ≤0.03 | ≤0.03 | ≤0.03 | ≤0.03 | ≤0.03 | ≤0.03 |
| P | ≤0.075 | ≤0.06 | ≤0.045 | ≤0.035 | ≤0.045 | ≤0.04 | ≤0.045 | ≤0.045 |
| Mn | 8.5-10.5 | 7.5-10 | ≤2.0 | ≤2.0 | ≤2.0 | ≤1.0 | ≤2.0 | ≤2.0 |
| Si | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤0.75 | ≤0.75 |
| Cr | 14-15 | 14-16 | 16-18 | 17-20 | 16-18 | 16-18 | 17-20 | 16-18 |
| Ni | 0.8-1.2 | 4-6 | 4-7 | 8-12 | 12-16 | ≤0.05 | 8-12 | 12-16 |
| Gade Physical Property | 201 | 202 | 301 | 304 | 316 | 430 | 304L | 316L |
| Density | 7.9 | 7.9 | 8 | 8 | 8 | 7.8 | 8 | 8 |
| The Conductivity | 16.3 | 16.3 | 16.3 | 16.3 | 14.2 | 26 | 16.3 | 16.3 |
| Specific Heat(0-100Cp) | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 46 | 0.5 | 0.5 |
| Abrasion Resistance | Good | Good | Good | Good | Good | Good | Good | Good |
| Cold Forming | Fair | Good | Good | Good | Good | Good | Good | Good |
| Weldability | Good | Good | Excel | Excel | Excel | Fair | Excel | Excel |
| Melting Point | 1400-1420 | 1400-1420 | 1400-1420 | 1400-1450 | 1370-1400 | 1430-1510 | 1400-1450 | 1370-1400 |
Striping coil--Making pipe--Flating pipe--Polishing pipe--Packing pipe
