Material | 304:0cr18ni9, 0cr17ni8 201:1cr17mn6ni5n,1cr13mn9ni1n 316:0cr17ni12 or as customer’s request |
Size(round pipe) | 9.5, 12.7, 15.9, 17, 18, 19.1, 20, 21, 22.2, 23, 25.4, 28, 318, 35, 60, 63.5, 73, 76.2, 88.9, 101.6, 114.3, 127, 133, 159, 168, 219 mm or 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, 40×20,50×20,60×15,75×45,80×60,95×45,100×60,150×100 mm or customized |
Size (oval pipe) | 30×15,80×40 mm os customized |
Thickness | 0.24-3 mm |
Length | 6m or according to customer’s request |
Outer diameter | 6.35-219mm |
Tolerance | Outer diameter :±0.2mm |
Thickness :±0.02mm | |
Length :±0.5mm | |
Process method | Code drawn, annealed with nitrogen protection, ultrasonic,automatic shape, polished |
Finishing | A: sanded B: 400#-600# mirror C: hairline brushed D: TIN titanlum E : HL brushed & mirror (two kinds of finishing for one pipe) |
Chemical Composition | |||||||
Material | C | Si | Mn | P | S | Cr | Ni |
201 | ≤0.12 | ≤0.75 | 9.5-12.5 | ≤0.045 | ≤0.03 | 13-16 | 0.8-1.5 |
304 | ≤0.08 | ≤0.75 | ≤2.0 | ≤0.045 | ≤0.03 | 18-19 | 8-10 |
316 | ≤0.08 | ≤1.00 | ≤2.0 | ≤0.035 | ≤0.03 | 10-14 | 16.0-18.5 |
430 | ≤0.12 | ≤0.75 | ≤2.0 | ≤0.04 | ≤0.03 | 16-18 | ≤0.6 |
Sichuan Liaofu Special Steel Trading Co., Ltd is the biggest agent of DONGBEI SPECIAL STEEL GROUP CO.,LTD that is the biggest special steel produce base in China.It’s also the franchiser of Baosteel,Tisco,Xining Special Steel,Shougang Group,Wisco..We have been in this business for 9 years and are proud to have established a terrific reputation and brand loyal customers.Now Our company have very strong ability.We have set up a branch company in Chengdu,which is Sichuan Jinyu Trading Co.,Ltd.At the same time,we also have own office in Chongqing.
Our company mainly specializes in exporting of special steel, including alloy steel,spring steel ,stainless steel, tool steel, die steel, bearing steel and merchant steel, we provide steel round bar, steel square bar, steel flat bar, steel plate, steel sheet, steel coil, steel wire and steel pipe.