Black Carbon Steel Coil
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Black Carbon Steel Coil

Carbon steel coil is also known as low or high carbon steel plate and HRC coil, characterized by complete specifications,diverse materials; High dimensional accuracy, up to ± 0.1mm;Excellent surface quality, good brightness; Strong corrosion resistance, high tensile strength and fatigue strength; Stable chemical composition, pure steel, low inclusion content, widely used in construction, shipbuilding, vehicle manufacturing, machinery manufacturing, furniture and household appliances industry, electrical and automation industry.
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Product Introduction

Carbon steel coil is also known as low or high carbon steel plate and HRC coil, characterized by complete specifications,diverse materials; High dimensional accuracy, up to ± 0.1mm;Excellent surface quality, good brightness; Strong corrosion resistance, high tensile strength and fatigue strength; Stable chemical composition, pure steel, low inclusion content, widely used in construction, shipbuilding, vehicle manufacturing, machinery manufacturing, furniture and household appliances industry, electrical and automation industry.

 

Product Name

carbon steel coil

Raw material

Carbon steel :Q195-Q420 Series,SS400-SS540 Series,S235JR-S355JR Series,ST Series,A36-A992 Series,Gr50 Series,etc.

Main Standard

GB/T700 standard : Q235A,Q235B,Q235C,Q235D,Q235E EN10025 standard : S235JR,S235J0,S235J2 DIN 17100
standard:
St33,St37-2,Ust37-2,RSt37-2,St37-3 DIN 17102 standard : StE255,WstE255,TstE255,EstE255 ASTM standard :
A36/A36M A36 A283/A283M
A283 Grade A,A283 Grade B A283 Grade C,A283 Grade D A573/A573M A573 Grade 58, Grade 65,Grade 70

Width

45mm-2200mm

Thickness

Hot Rolled Thickness:2.75mm-100mm
Cold Rolled Thickness:0.2mm-3mm
As Your Request

Length

by coil ,as your request

Surface

Bare,Black,Oiled,Shot Blasted,Spray Paint,Coated,Galvanized,or as Your Request

Processing method

Bending, Welding, Decoiling, Cutting, Punching, Polishing or as customer's request

Technique

Hot rolled / cold rolled

Coil ID

508-610mm or as per your request

Coil Weight

3~28 Tons or as per your request

Application

Construction, machinery manufacturing, container manufacturing, shipbuilding, bridges, etc.

Packing

Standard Export packing(plywood cases, wooden cases with water-proof package, etc ,or as required )

 

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( %)

C

Mn

Si

S

P

Q195

 

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

≤0.045

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

≤0.045

C

≤0.18

0.35~0.80

-----

≤0.04

≤0.04

D

≤0.17

≤0.035

≤0.035

Q255

A

0.18~0.28

0.40~0.70

≤0.3

≤0.05

≤0.045

B

≤0.045

-----

Q275

 

0.28~0.38

0.50~0.80

≤0.35

≤0.05

≤0.045

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