1.Product specification
Thickness range: 0.2-1.5mm
Width range: 900-1250mm
I.D.: 610mm & 508mm
Coil weight: max. 25t
Material: low carbon steel
The production capacity: 150,000TPY
MOQ: 50 tons
MOQ: 50 tons
2.Welder:FNY-200C, Automatic narrow lapping seam welder, 4-high skin pass mill, wet, rolling force: 400t
3.Tension leveler: two bending units, one leveling unit, elongation max.2.0%
4.Mechanical property
DC01,DC03,DC04,DC05,DC06,DC07
| Grade | Standard | Dimension (mm) | Purpose | |
| Nominal thickness | Nominal width | |||
| DC01, DC03 | GB/T 5213-2008 EN 10130:1998 JISG3141:2005 | 1.5~4.0 | 800~1380 | Suitable for components from common forming to deep drawing forming. |
| DC04, DC05 | ||||
| DC06, DC07 | ||||
| SPCCT-SD | ||||
| SPCD-SD | ||||
| SPCE-SD | ||||
| SPCF-SD | ||||
| SPCG-SD | ||||
SPCCT-SD,SPCD-SD,SPCE-SD,SPCF-SD,SPCG-SD
| Grade | Yield strength Rel(Mpa) | Tension strength Rm(Mpa) | Plastic strain ratio r90 | Strain harden index n90 |
| SPCCT-SD | 130-300 | 270-410 | ||
| SPCD-SD | 120-240 | 270-370 | »1.3 | |
| SPCE-SD | 120-210 | 270-350 | »1.8 | »0.18 |
| SPCF-SD | 110-180 | 270-330 | »2.0 | »0.20 |
| SPCG-SD | 100-180 | 270-330 | r»1.8 | n»0.22 |
Note:
a) Tensile test here means for transverse sample with length b=25mm, L0=50mm;
b) When no obvious yield point, rel can be replace with rp0.2; when product thickness <0.70mm and »0.50mm, upper limit of yield strength can be added by 20N/mm2, while thickness <0.50mm can add 40N/mm2;
c) When product thickness>1.50mm and «2.0mm, value r90 or r can decrease by 0.1 (absolute value); while >2.0mm then decrease 0.2 (absolute value);
d) r90 & n90 or r & n only suitable for product with thickness » 0.50mm; r=(r0+r45+r90)/4, n=(n0+n45+n90)/4.