ASTM A1008 Cold Rolled Steel Sheet
ASTM A1008 is a premium cold rolled carbon steel sheet standard, offering superior surface quality, tight dimensional tolerances, and excellent formability. Ideal for high-end appliances, metal furniture, automotive parts, and as a base material for precision coating.
| Material | Cold Rolled Carbon Steel (CR Sheet) |
|---|---|
| Grade / Standard | ASTM A1008 CS Type B |
| Thickness | 0.15mm - 4.0mm |
| Width | 600mm - 2000mm |
| Delivery Condition | annealed |
| Surface Treatment | coated |
| MOQ | 5 Tons |
| Delivery Time | 15-30 Days / In Stock |
| Loading Port | Tianjin / Shanghai / Qingdao |
Overview of ASTM A1008 Cold Rolled Steel Sheet
ASTM A1008 is the premier North American standard for cold-rolled carbon steel sheet, specified under the ASTM A1008 / A1008M norm. As a high-precision material produced through the cold reduction of hot-rolled pickled steel, A1008 is engineered to provide superior dimensional accuracy, an ultra-smooth surface finish, and enhanced mechanical strength. The designation covers several quality levels, with Commercial Steel (CS Type B) being the most versatile standard for general manufacturing, while Drawing Steel (DS) and Extra Deep Drawing Steel (EDDS) cater to more complex forming requirements.
Shandong Tanglu Metal Material Co., Ltd. supplies premium ASTM A1008 cold rolled sheets that represent the pinnacle of industrial surface quality and technical consistency. This material is widely valued for its exceptional flatness and uniform thickness, providing an ideal substrate for advanced downstream finishing processes including precision powder coating, high-gloss painting, and electroplating. For B2B buyers in the appliance, furniture, and automotive sectors, ASTM A1008 offers a reliable and standardized solution that maximizes production efficiency and end-product aesthetics.
Key Features and Technical Advantages
The primary advantage of ASTM A1008 cold rolled steel sheet is its remarkable surface integrity and tight dimensional tolerances. The cold rolling process allows for significantly thinner gauges and more exacting width/length precision compared to hot-rolled products. A1008 CS Type B exhibits excellent weldability and is highly responsive to standard fabrication techniques, including bending, precision stamping, and complex folding.
Our A1008 sheets are supplied in the fully annealed and skin-passed condition, which effectively eliminates the risk of stretcher strains (Lüders lines) during forming, ensuring a perfectly smooth appearance on large visible panels. The material’s consistent mechanical profile across the entire sheet ensures stable performance on automated CNC press lines, which is critical for reducing material waste in high-volume production. Whether utilized for structural frames or aesthetic enclosures, ASTM A1008 provides the technical stability required for modern precision metalworking.
Main Applications of ASTM A1008 Cold Rolled Sheet
ASTM A1008 cold rolled steel sheet is the foundational material for the North American appliance and consumer electronics industries. It is the primary choice for manufacturing refrigerator shells, high-end microwave oven enclosures, dishwasher panels, and washing machine bodies. In the office furniture sector, it is extensively used for high-quality filing cabinets, specialized shelving systems, and ergonomic metal desks where surface aesthetics are paramount.
Beyond consumer goods, ASTM A1008 is widely utilized in the automotive sector for internal structural components, brackets, and non-exposed panels that require reliable forming and high-integrity welding. It also serves as an elite base material for Electrolytic Zinc-coated (ZE) steel and premium prepainted steel sheets intended for high-visibility industrial applications. Its versatility and surface perfection make it an indispensable asset for steel service centers and precision OEM manufacturers globally.
Why Choose Us for ASTM A1008 Cold Rolled Steel Sheet
Shandong Tanglu Metal Material Co., Ltd. supplies high-grade ASTM A1008 cold rolled steel sheet sourced from leading mills with state-of-the-art cold reduction and continuous annealing lines. We provide comprehensive Mill Test Certificates (MTC) for every order, documenting full compliance with ASTM A1008/A1008M standards, including chemical heat analysis and mechanical performance validation (Yield, Tensile, Elongation).
We prioritize the preservation of A1008’s mirror-smooth surface through specialized export packaging, utilizing high-density VCI anti-rust paper and multiple waterproof protective layers on reinforced steel skids. With a stable monthly supply capacity of 13,000 tons and professional technical support for standard equivalents (like JIS SPCC or EN DC01), we provide B2B clients with the material consistency, logistical reliability, and competitive pricing needed for high-stakes manufacturing projects.
📐 Dimension & Size Table
| Thickness (mm) | Width (mm) | Length (mm) | Weight (kg/m²) |
|---|---|---|---|
| 0.5 | 1000 | 2000 | 140-275 |
| 0.8 | 1219 | 2438 | 140-275 |
| 1.0 | 1250 | 2500 | 140-275 |
| 1.2 | 1000 | 3000 | 140-275 |
| 1.5 | 1250 | 3000 | 140-275 |
| 2.0 | 1500 | 3000 | 140-275 |
| 3.0 | 1500 | 6000 | 140-275 |
* Custom sizes available upon request. Tolerances per relevant international standards.
🔬 Chemical Composition
| Element | Min | Max | Display Value | Note |
|---|---|---|---|---|
| C | - | 0.15 | ≤0.15 | Typically ≤0.10% for CS Type B |
| Mn | - | 0.60 | ≤0.60 | |
| P | - | 0.030 | ≤0.030 | |
| S | - | 0.035 | ≤0.035 | |
| Cu | - | 0.20 | ≤0.20 | Reference |
* Chemical composition may vary by heat, thickness and specification. Please refer to the actual mill test certificate.
⚙️ Mechanical Properties
| Property | Value | Unit | Test Condition |
|---|---|---|---|
| Yield Strength | 140 - 275 | MPa | ASTM A1008 CS Type B |
| Tensile Strength | ≥300 | MPa | Reference |
| Elongation (in 2 inches) | ≥30 | % | Standard |
| Hardness (HRB) | ≤70 | HRB | Typical Commercial |
* Values shown are minimum requirements unless otherwise stated.
📦 Commercial Information
| Packaging | High-standard seaworthy export bundle packing. Sheets are interleaved with anti-rust VCI paper or PE film, stacked on reinforced steel or fumigated wooden pallets. The entire bundle is protected with metal edge guards, wrapped in waterproof high-density plastic, and secured with multiple high-tensile steel straps to ensure damage-free international transit. |
|---|---|
| Payment Terms | T/T (Telegraphic Transfer),L/C (Letter of Credit),D/P (Documents against Payment),Western Union |
| Price Term | FOB,CFR,CIF,DDP |
| Supply Capacity | 13,000 Tons/Month |
| Loading Port | Tianjin / Shanghai / Qingdao |
Why Choose Our ASTM A1008 Cold Rolled Steel Sheet?
Flawless Surface Integrity
Cold-reduced to achieve a perfectly smooth, uniform surface finish that is ideal for premium appliance shells and decorative architectural metalwork.
High-Accuracy Dimensioning
Exacting thickness and flatness control ensure seamless integration with high-speed robotic press lines and precision assembly systems.
Superior Fabricability
Optimized mechanical properties allow for efficient bending, stamping, and high-quality painting with significantly reduced rejection rates.
🏭 Applications of ASTM A1008 Cold Rolled Steel Sheet
ASTM A1008 cold rolled steel sheet is the definitive material for high-end appliance manufacturing, including refrigerator doors, high-spec oven panels, and HVAC enclosures. It is the primary choice for premium metal furniture, office cabinetry, and specialized industrial storage systems. In the automotive industry, it is used for internal structural parts requiring high-precision forming and reliable welding. ASTM A1008 also serves as the premium substrate for specialized prepainted and electro-galvanized steel production lines.
📋 Quality & Certification
Our Certifications
- ✅ ISO 9001:2015
- ✅ CE Marking
- ✅ SGS Certified
Mill Certificate Type
- 📋 EN 10204 3.1
❓ Frequently Asked Questions
What is ASTM A1008 cold rolled steel?
ASTM A1008 is a standard specification for cold-rolled carbon steel sheet. It is produced by cold rolling pickled hot-rolled steel, resulting in a product with much higher surface quality and tighter tolerances than hot-rolled steel.
What is the difference between CS Type A and Type B?
CS Type B is the most common commercial grade for general use, offering a good balance of strength and ductility. Type A has lower carbon content and is typically used where higher ductility is needed but Drawing Steel (DS) is not required.
Is ASTM A1008 weldable?
Yes, ASTM A1008 is highly weldable due to its low carbon and alloy content. It is compatible with all common industrial welding processes including MIG, TIG, and resistance welding.
What is the equivalent of A1008 in European standards?
ASTM A1008 CS Type B is technically equivalent to the European grade DC01 (EN 10130) and the Japanese grade SPCC (JIS G 3141).
How do you prevent rust on A1008 sheets during shipping?
Cold-rolled steel is sensitive to moisture. We deliver A1008 sheets in an oiled condition, wrapped in VCI (Volatile Corrosion Inhibitor) paper and heavy-duty plastic, secured in seaworthy bundles.
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ASTM A1008 Cold Rolled Steel Sheet
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