ProductsName

Stainless Steelpipes

Standard

ASTM A554,A249, A269 and A270, A312

Grade

201 ( Ni 0.8%-NI1.4%),

WallThickness

 0.25mm--1.5mm

Outdiameter

 9.5mm -114mm

 Size: 10*10-100*100

         10*15- 95*45

Length

5.88m 6m.6.1m or as customers' request

Tolerance

 a) OuterDiameter:  +/- 0.2mm

 b)Thickness: +/- 0.02mm

 c) Length:+/- 5mm

Surface

 180G, 320G,400G Satin / Hairline

400G, 500G, 600G 

Application

Decorationconstruction, upholstery, industryinstrument

Handrail, Railing, Staircase, Door, Window, Balcony, Fence, Bench, Furniture

Test

Squash test,extended test, water pressure test, crystal rot test,heat treatment,

Chemical Composition ofMaterial

  Materil

Composition

201

202

304

430

C

≤0.10

≤0.10

≤0.08

≤0.12

Si

≤1.00

≤1.00

≤1.00

≤1.00

Mn

9-11

7.5-10

≤2.00

≤1.00

P

≤0.06

≤0.06

≤0.045

≤0.040

S

≤0.03

≤0.03

≤0.030

≤0.030

Cr

13

17-19

18-20

16-18

Ni

1.0-1.5

4-6

8-10.5

 Cu

0.80-1.0 

MechanicalProperty

MaterialItem    

201

202

Tensile Strength

≥535

≥520

Yield Strength

≥245

≥205

Extension

≥30%

≥30%

Hardness (HV)

<253

<253

 (1)30% in advance, thebalance against b/l copy by tt within 3day

 (2) 30% in advance, thebalance by l/c at sight (large quantity)

 (1) within 7days after urdownpayment (stock)

 (2)within 30day after urdownpayment(produce accordingto  ur  request)

 we have our own steelplant,cold rolled factory,and pipe-makinf factory ,

best quality with reasonable price

 Every tube is sleeved in plastic bag individually, and several tubes are packed to be

 Mob& whatsapp & Viber :+8618669626822

Skype:wpzqlz