A283 steel coil exhibits excellent work hardening properties during cold forming for its high strength and plasticity. After repeated cold working deformation, the coil can still show similar strength and hardness, with even better ductility and toughness. In addition, due to its good welding performance, the coil can be easily welded into parts of various shapes and sizes, and the welding quality is stable and reliable. A283 steel coils are widely used in the manufacturing of various mechanical parts, such as bolts, nuts, pins and other standard parts as well as various non-standard mechanical parts. In addition, they are also used in the manufacture of building structural materials.
Cold-rolled coils are made of hot-rolled coils, which are rolled at room temperature below the recrystallization temperature, including plates and coils. Among them, those delivered in sheets are called steel plates, also called box plates or flat plates; those delivered in rolls are called steel strips, also called coil plates.Since there is no heating during the production process, there are no defects such as pits and scales that often occur in hot rolling, and the surface quality is good and the finish is high. Moreover, the dimensional accuracy of cold-rolled products is high, and the performance and structure of the products can meet some special requirements for use, such as electromagnetic properties and deep drawing properties.
Product Parameters
|
Product Name |
A283/Q195 Cold Rolled 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
|
A283 |
C max. |
Mn max. |
P max. |
S max. |
Si(Greater1 inch, less than 1/2 inch) |
Si(Greater1/2 inch) |
Cu min. |
|
GradeA |
0.14 |
0.90 |
0.035 |
0.04 |
0.40 |
0.15~0.40 |
0.20 |
|
GradeB |
0.17 |
0.90 |
0.035 |
0.04 |
0.40 |
0.15~0.40 |
0.20 |
|
GradeC |
0.24 |
0.90 |
0.035 |
0.04 |
0.40 |
0.15~0.40 |
0.20 |
|
GradeD |
0.27 |
0.90 |
0.035 |
0.04 |
0.40 |
0.15~0.40 |
0.20 |
CR Coil

q195 cold rolled steel coil features
Low carbon content: The carbon content is usually between 0.06-0.12%, which has good weldability and machinability.
Good plasticity: It can meet the requirements of various forming processes, such as stretching and bending.
Good toughness: It has appropriate strength and toughness, which can meet the requirements of general applications.
Good surface quality: After cold rolling and annealing, the surface is smooth and flat, without obvious surface defects.
a283 cold rolled coil scope of application
ASTM A283 steel coil is a kind of low carbon steels with high strength and good formability. It is easy to process and manufacture, and can be safely welded by various welding methods. ASTM A283 steel coil is a structural carbon steel coil used for low or medium tensile strength applications. ASTM A283 steel coil is used in the manufacture of riveted, bolted and welded structures for storage tanks and cryogenic control vessels, bridges and buildings, including prefabricated buildings, warehouses and industrial commercial structures.
Products testing

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