Carbon steel is extremely strong and shock resistant. This makes carbon steel coil a popular choice for construction, piping and to support modern roads. This type of carbon steel coil is also not prone to rotting as many other metals are, such as galvanized steel plate and prepainted steel coil. Safe -Compared to many other materials, steel is safe to handle and work with.
Carbon steel coil is a major type of steel coil. Rolling is divided into cold-rolled and hot-rolled steel sheets, and the recrystallization temperature is the distinguishing point. The hot-rolled sheet has poor toughness and surface smoothness, and the price is low, while the cold-rolled sheet has good stretchability and toughness, but the price is more expensive. The cold-rolled sheet is cold-rolled, and the surface has no oxide skin and is of good quality. The hot-rolled sheet is processed by hot rolling, and the surface has an oxide scale, and the thickness of the sheet is poor.
Carbon steel coils are made from cast billets, heated and formed into strips by roughing and finishing mills. The hot strip from the final finishing mill is cooled by laminar flow to a set temperature and coiled into coils by the winder. The cooled coils are processed into steel sheets, flat coils and longitudinal strips by different finishing lines according to different customer requirements.
Product Specification
Carbon Steel Coils |
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Thickness |
Hot Rolled Thickness:2.75mm-100mm, as Your Request Cold Rolled Thickness:0.2mm-3mm, as Your Request |
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Width |
1250-2500mm,or as Your Request ( regular width 1000mm, 1250mm, 1500mm ) |
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Coil ID |
508mm or 610mm |
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Coil Weight |
3 - 8 ton or as Your Request |
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Standard |
ASTM EN DIN GB ISO JIS BA ANSI |
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Steel Grade |
Q195, Q215,ST37, A36,45# ,16Mn, SPHC,SGCC,CGCC,Q235,Q235B,Q345,Q345B,Q345C,St42,Q5500E |
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Technique |
Hot rolled cold rolled as Your Request |
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Surface Treatment |
Bare,Black,Oiled,Shot Blasted,Spray Paint,Coated,Galvanized,or as Your Request |
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Application |
Applies to appliances construction, machinery manufacturing, container manufacturing, shipbuilding, bridges, etc. |
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Package |
Standard Export packing(Plastic film in the first layer,second layer is Kraft paper. Third layer is galvanized sheet) |
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Payment Term |
Over $10,000, pay 30%T/T deposit in advance, 70%T/T the balance before shipment,under $10,000, pay in full by T/T. |
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Remarks |
Insurance per to Contract terms; |
Standard |
Grade |
General Size |
Delivery Condition |
ASTM A36 |
A36/A36-B |
5-20 * 2300-2500 * C |
Boron added or Black Condition |
ASTM A283 |
A283-B/A283C |
5-20 * 2300-2500 * C |
Boron added or Black Condition |
ASTM A572 |
A572Gr50-B/A572Gr42-B |
5-20 * 2300-2500 * C |
Boron added or Black Condition |
ASTM A515 |
A515Gr70 |
5-20 * 2300-2500 * C |
Boron added or Black Condition |
ASTM A516 |
A516Gr70 |
5-20 * 2300-2500 * C |
Boron added or Black Condition |
JIS G 3101 |
SS400-B |
5-20 * 2300-2500 * C |
Boron added or Black Condition |
JIS G3136 |
SN400B |
5-20 * 2300-2500 * C |
Boron added or Black Condition |
EN10025-2:2004 |
S235JR-S355K2+N |
5-20 * 2300-2500 * C |
Boron added or Black Condition |
EN10025-5:2004 |
S355J2W/S355K2W |
5-20 * 2300-2500 * C |
Boron added or Black Condition |
Grade |
Rank |
Chemical Composition( %) |
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C |
Mn |
Si |
S |
P |
Q195 |
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0.06~0.12 |
0.25~0.50 |
≤0.3 |
≤0.05 |
≤0.045 |
Q215 |
A |
0.09~0.15 |
0.25~0.55 |
≤0.3 |
≤0.05 |
≤0.045 |
B |
≤0.3 |
≤0.05 |
≤0.045 |
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Q235 |
A |
0.14~0.22 |
0.30~0.65 |
≤0.3 |
≤0.05 |
≤0.045 |
B |
0.12~0.20 |
0.30~0.70 |
≤0.05 |
≤0.045 |
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C |
≤0.18 |
0.35~0.80 |
----- |
≤0.04 |
≤0.04 |
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D |
≤0.17 |
≤0.04 |
≤0.035 |
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Q255 |
A |
0.18~0.28 |
0.40~0.70 |
≤0.3 |
≤0.05 |
≤0.045 |
B |
≤0.05 |
≤0.045 |
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Q275 |
|
0.28~0.38 |
0.50~0.80 |
≤0.35 |
≤0.05 |
≤0.045 |
Application
Carbon steel coil products are mainly used in construction, light industry, automobile, agriculture, animal husbandry, fishery and other industries. Such as building roofs, highway guardrails, sheet metal processing, roof grilles, household appliance enclosures, vention ducts, chimneys, kitchen utensils, grain storage and transportation, frozen processing of meat and aquatic products, etc.
Why choose our products?
01.Customized service different types of product as you choose,Logo print for client's special request for ensuring your quality.
02.Advanced equipment more production lines, using the most advanced equipment in China, a plant area of 5,000 square meters.
03.High-quality base steel we choose high-quality raw materials. Our base steel comes from Baosteel, Shougang, etc., and our coating materials come from Nippon, Aksu and other well-known international brands.
04.Output products with a monthly output of about 5000-10000 tons, and have sufficient inventory.
05.Quality inspection the implementation of strict quality inspection standards, products comply with ISO, SGS international standards, to ensure 100% compliance with customer requirement.
06.price advantage advanced production management process, from production to delivery, efficient and fast.The most important is our competitive price, enquiry us for more details~
Packaging And Transportation
We offer different modes of transport depending on the customer's destination: rail transport and ship transport,etc.The Shipping Mark shall consist of: Trade mark, Seller's name, Product name, Applicable standards,Specifications, Package No., Contract No., Heat No., Production date, Weighing method, Net weight, Gross Weight, Consignee and Protection symbols, etc.
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Main Product:
Carbon Steel Plate,
Pressure Vessel Steel Plate,
Alloy Steel Plate,
Wear Resistant Steel Plate,
Galvanization Steel Coil,
Color Coated Steel Coil