Premium SPCC Grade Cold Rolled Steel Coil with 0.30mm-3.0mm Thickness for Automobile Manufacturing
Price:
Negotiable
MOQ:
10 Ton
Delivery Time:
Negotiable
Brand:
Gnee
Product Description
Premium SPCC Cold Rolled Steel Coils
High-quality cold rolled steel coils manufactured for global export applications, featuring excellent surface finish and mechanical properties.
Manufacturing Process
Our cold rolled steel production utilizes hot rolled coil or plate as raw material, undergoing rigorous quality checks to ensure compliance with production standards.
Surface Preparation
Raw materials are heated and cleaned to remove surface oxides and contaminants, resulting in smoother surfaces ready for subsequent processing.
Cold Rolling Process
Materials are processed through multi-pass cold rolling mills with 4-6 passes, featuring progressively decreasing roll diameters. The rolling process achieves required thickness and width specifications while incorporating surface treatments including embossing, trimming, and polishing.
Product Specifications
| Product Name | Cold Rolled Steel Sheet/Plate/Coil |
|---|---|
| Grade | DC01, DC03, DC04, DC05, SPCC, ST12, ST13, ST14, ST15, ST16, etc. |
| Surface | Bright, Matt |
| Processing Service | Bending, Welding, Decoiling, Punching, Cutting |
| Thickness | 0.30mm - 3.0mm |
| Width | 800mm - 1500mm or as customer required |
| Standard | ASTM, GB, EN, BS, JIS, etc. |
| Usage | Automobile manufacturing, home appliances (washing machines, refrigerator shells), office furniture, computer chassis and cabinets, general stamping parts |
Business Terms
Payment Terms
- 100% irrevocable L/C at sight
- 30% T/T prepaid and balance against copy of B/L
- 30% T/T prepaid and balance against L/C
Packing Options
- Big OD: in bulk
- Small OD: packed by steel strips
- Woven cloth with 7 slats
- According to customer requirements
Delivery Time
Delivered within 3-7 days after receipt of deposit
Grade Standards Comparison
| Standard | Grade |
|---|---|
| Q/BQB 408 | BLC | BLD | BUSD | BUFD | BSUFD |
| JIS G3141 | SPCC | SPCD | SPCE | SPCF |
| JFS A2001 | JSC270C | JSC270D | JSC270E | JSC270F | JSC260G |
| EN 10130 | DC01 | DC03 | DC04 | DC05 | DC06 |
| DIN 1623 | St12 | RRSt13 | St14 |
| ASTM A1008 | CS | DS | DDS | EDDS |
| GB/T 5213 | SC1 | SC2 | SC3 |
| ISO 3574 | CR1 | CR2 | CR3 | CR4 | CR5 |
Chemical Composition & Mechanical Properties
JIS G3141 Standards
| Grade | C (%) | Si (%) | Mn (%) | P (%) | S (%) | Yielding Strength (MPa) | Tensile Strength (MPa) | Elongation (%) |
|---|---|---|---|---|---|---|---|---|
| SPCC | 0.15 max | - | 0.60 max | 0.10 max | 0.05 max | |||
| SPCD | 0.12 max | - | 0.50 max | 0.04 max | 0.04 max | ≤ 240 | ≥ 270 | ≥ 41 |
| SPCE | 0.10 max | - | 0.45 max | 0.03 max | 0.03 max | ≤ 220 | ≥ 270 | ≥ 43 |
| SPCF | 0.08 max | - | 0.45 max | 0.03 max | 0.03 max | ≤ 210 | ≥ 270 | ≥ 45 |
JIS G3141 Surface Quality: B-finish; D-mirror finish
Heat Treatment/State: A - annealed; S - tempered; 8 - 1/8 hard; 4 - 1/4 hard; 2 - 1/2 hard; 1 - hard
EN 10130 Standards
| Grade | C (%) | Si (%) | Mn (%) | P (%) | S (%) | Yielding Strength (MPa) | Tensile Strength (MPa) | Elongation (%) |
|---|---|---|---|---|---|---|---|---|
| DC01 | 0.12 max | - | 0.60 max | 0.045 max | 0.045 max | 140-280 | 270-410 | ≥ 28 |
| DC03 | 0.10 max | - | 0.45 max | 0.035 max | 0.035 max | 140-240 | 270-370 | ≥ 34 |
| DC04 | 0.08 max | - | 0.40 max | 0.030 max | 0.030 max | 140-210 | 270-350 | ≥ 38 |
| DC05 | 0.06 max | - | 0.35 max | 0.025 max | 0.025 max | 140-180 | 270-330 | ≥ 40 |
| DC06 | 0.02 max | - | 0.25 max | 0.020 max | 0.020 max | 120-170 | 270-330 | ≥ 41 |
EN 10130 Surface Types: A, B
Surface Specifications: b=special smooth, g=smooth, m=non-glossy, r=rude
Plate Naming Example: EN 10130+A1-DC03-B-g (where B is surface type and g indicates smooth surface specification)
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Gnee Steel (tianjin) Co., Ltd.
Location
FLAT/RM 1512 15/F LUCKY CENTRE NO.165-171 WAN CHAI ROAD WAN CHAI HK
Contact Person
Kelly Zhang