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High Quality 
Mature Technical 
Safe and 
SS 420 pipes can be used in the following processes Shear blades, Needle valves, Surgical equipment, Cutlery
Quality | High quality |
Material | 201 202 304 316L 310S 309S 321 316Ti 410 420 430 409 duple SAF2205 S31803 etc |
Thinkness | 0.25-10mm |
Length | 3-6m or as your requirement |
Outer Diameter | 6MM~508MM/as you requirement |
Size(round pipe) | 9.5/12.7/15.9/17/18/19/20/21/22/22.2/23/25.4/28/318/35/50.8/63.5/73/76.2/88.9/101.6/114.3/127/133/159/168/219mm or as customized |
Size(square pipe) | 10*10/12*12/18*18/23*23/38*38/50*50/70*70/100*100/20*10/23*10/24*12/25*13/36*23/40*20/50*20/60*15/75*45/80*60/95*45/100*60/150*100mm or as customized |
30Size(oval pipe) | 30*15/80*40mm or as customized |
Process Method | Polished，cold drawn，annealed with nitrogen protection，ultrasonic，automaticshape etc |
weight | by actual weight |
Finish | A:sanded B:400#600# mirror C:hairline brushed D:TIN titanlum E:HL brushed &mirror (two kinds of finishing for one pipe) |
| Grade | C | Mn | Si | P | S | Cr | MO | Ni | CU | |
| 420 | Min | - | - | - | - | - | 12.0 | - | - | - |
| max | 0.15 | 1.00 | 1.00 | 0.04 | 0.03 | 14.0 | - | - | - |
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) | Brinell (HB) | ||||
| 420 | 95,000 | 50,000 | 25 | - | 175 |
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