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A633 Carbon Steel Coil
Carbon Steel Coil
A633 Carbon Steel Coil Description
ASTM A633 steel includes four grades: A, C, D, and E, of which the thickness of grade C can reach 4 inches and the thickness of grade E can reach 6 inches. ASTM A633 steel specification is based on the standard specification for standardized high-strength low-alloy structural steel plate, which requires high notch toughness under low temperature conditions.
Product Parameters
Product Name | A633 Carbon Steel Coil |
Production Process | Hot Rolling, Cold Rolling |
Material Standards | AISI, ASTM, ASME, DIN, BS, EN, ISO, JIS, GOST, SAE, etc. |
Width | 45mm-2200mm |
Length | Custom Size |
Thickness | Hot Rolling: 2.75mm-100mm |
Delivery Conditions | Rolling, Annealing, Quenching, Tempered or Standard |
Surface Process | Ordinary, Wire Drawing, Laminated Film |
Chemical Composition
A633 | C | Mn | P | S | Si | V | Nb |
GradeA | ≤ 0.18 | 1.00-0.35 | 0.035 | 0.04 | 0.15-0.50 | - | ≤ 0.05 |
GradeC | ≤ 0.20 | 0.15-0.50 | 0.035 | 0.04 | 0.15-0.50 | - | 0.01-0.05 |
GradeD | ≤ 0.20 | 0.70-1.35 | 0.035 | 0.04 | 0.15-0.50 | - | - |
GradeE | ≤ 0.22 | 1.15-1.50 | 0.035 | 0.04 | 0.15-0.50 | 0.04-0.11 | - |
Mechanical Properties
A633 | Yield Strength | Tensile Strength | Elongation 200mm, min% | Elongation 50mm, min% | ||||
65mm | 65-100mm | 100-150mm | 65mm | 65-100mm | 100-150mm | |||
Grade A | 290 | 290 | - | 430-570 | 430-570 | - | 18 | 23 |
Grade C&D | 345 | 315 | - | 485-620 | 450-590 | - | 18 | 23 |
Grade E | 415 | 415 | 380 | 550-690 | 550-690 | 515-655 | 18 | 23 |
Physical Performance
Physical Performance | Metric | Imperial |
Density | 7.75g/cc | 0.280 lb/in³ |
Scope of Application
ASTM A633 steel plate is mainly used in petroleum, chemical, power station, boiler and other industries, for the production of reactors, heat exchangers, separators, spherical tanks, oil and gas pipelines, liquefied gas tanks, shell nuclear reactor pressure, boiler drums, liquefied petroleum gas cylinders, high pressure water pipes, water turbines and other equipment and components.
Factory appearance
The company strictly follows national quality standards and establishes a full-process quality control system. From the procurement of raw materials, the supplier qualification review and factory inspection are implemented. Precision CNC equipment and automated testing instruments are used in the production process to monitor the mechanical properties, chemical composition and surface treatment process of metal materials in real time to ensure that the products meet national standards.
Packing and delivery
The company has built a closed-loop service system of "pre-sales-sales-after-sales": free technical consultation and solution design are provided before sales to assist customers in accurate selection; during sales, visual tracking of the entire order process is implemented, and customers can query production progress and logistics dynamics in real time through exclusive accounts; after-sales guarantee policies are implemented, and quality issues are responded to and handled within 48 hours.

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