China 409L/409 Stainless Steel Weled Pipe, Find details about China Stainless Steel Pipe, Tube from 409L/409 Stainless Steel Weled Pipe
Standard | ASTM, GB, EN,HG,DIN,JIS | |||||
Material Grade | 201 ( Ni 0.8%), 202 (Ni 3.5%~4.5%), 301(Ni 5%) 304 (Ni 8%, Cr 18%), 316 (Ni 10%, Cr 18%), 316L (Ni10%~14%), | |||||
Outer Diameter | ≤3000mm | |||||
Thickness | 0.2mm - 80mm | |||||
Length | 6m or as customers' request | |||||
Tolerance | a) Outer Diameter: +/- 0.2mm | |||||
b) Thickness: +/- 0.02mm | ||||||
c) Length: +/- 5mm | ||||||
Surface | 180G, 320G, 400G Satin / Hairline 400G, 500G, 600G or 800G Mirror finish | |||||
Application | Decoration construction, upholstery, industry instrument | |||||
Test | Squash test, extended test, water pressure test, crystal rot test, heat treatment, NDT | |||||
Chemical Composition of Material | Material Composition | 201 | 202 | 304 | 316 | 430 |
C | ≤ 0.15 | ≤ 0.15 | ≤ 0.08 | ≤ 0.08 | ≤ 0.12 | |
Si | ≤ 1.00 | ≤ 1.00 | ≤ 1.00 | ≤ 1.00 | ≤ 1.00 | |
Mn | 5.5-7.5 | 7.5-10 | ≤ 2.00 | ≤ 2.00 | ≤ 1.00 | |
P | ≤ 0.06 | ≤ 0.06 | ≤ 0.045 | ≤ 0.045 | ≤ 0.040 | |
S | ≤ 0.03 | ≤ 0.03 | ≤ 0.030 | ≤ 0.030 | ≤ 0.030 | |
Cr | 16-18 | 17-19 | 18-20 | 16-18 | 16-18 | |
N | 3.5-5.5 | 4-6 | 8-10.5 | 10-14 | ||
Mo | 2.0-3.0 | |||||
Mechanical Property | Material Item | 201 | 202 | 304 | 316 | |
Tensile Strength | ≥ 535 | ≥ 520 | ≥ 520 | ≥ 520 | ||
Yield Strength | ≥ 245 | ≥ 205 | ≥ 205 | ≥ 205 | ||
Extension | ≥ 30% | ≥ 30% | ≥ 35% | ≥ 35% | ||
Hardness (HV) | < 253 | < 253 | < 200 | < 200 |
Surface | Characteristics | Definition | Application |
NO.1 | Silvery white,no bright | The surface finished by heat treatment and pickling or processes corresponding there to after hot rolling. | Application without surface gloss |
NO.2D | Silvery white | A non optical surface processing ,by heat treatment ,picking and lastly by cold rolling. | Application of the surface is not strict |
NO.2B | Bright better than NO.2D | Those finished, after cold rolling, by heat treatment, pickling or other equivalent treatment and lastly by cold rolling to given appropriate luster. | General material |
BA | As bright as a mirrir | Those processed with bright heat treatment after cold rolling. | Construction material, Kitchen utensils |
NO.3 | Coarse grind | Those finished by polishing with No.100 to No.120 abrasives specified in JIS R6001. | Construction material, Kitchen utensils |
NO.4 | Polishing | Those finished by polishing with No.150 to No.180 abrasives specified in JIS R6001. | Construction material, Kitchen utensils |
Tianjin pengbo tongda international trade Co.,Ltd | |
Address | Tianjin,China |
Attn | Mr Shane |
Mob | 86-15620067658 |
Tel | 086-22-26825798/22-86899922-801/806 |
Fax | 086-22-86899922-808 |
Website | http://tjpbtd.en.made-in-china.com |