Cold Rolled Q195 Ss400 S235jr Q235b Slow Mild High Carbon Steel Plate Sheet Coil
How can you tell if steel is hot rolled or cold rolled?
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How to differentiate them? Hot rolled steel comes with a scaly surface, slightly rounded edges and corners and the surface is non-oily. Cold rolled steel has an oily or greasy finish, very smooth surface, and very sharp edges.

Product Name: | Carbon Steel Sheet Coil |
Material: | A36,Q235,Q235B,Q345B,Q255,Q275,SS400,A36,Q460A,SM400A,St37-2,SA283Gr,S235JR,S235J0,S235J2 |
Thickness: | 0.2-150mm,etc |
Width : | 1000-2800mm,etc |
Length: | 2000mm, 2500mm, 3000mm, 3500,6000mm,8000mm,or rolled,etc |
Standard: | ASTM,AISI,JIS,GB, DIN,EN |
Surface: | Black painted,PE coated,Galvanized,color coated, |
anti rust varnished,anti rust oiled,checkered,etc |
Technique: | Cold Rolled, Hot Rolled |
Certification: | ISO, SGS,BV |
price terms: | FOB,CRF,CIF,EXW all acceptable |
Delivery Detail: | inventory About 5-7; custom-made 25-30 |
Loading port: | any port in China |
Packing: | standard export packing (inside:water proof paper,outside:steel covered with strips and pallets) |
Payment Terms: | T/T, L/C at sight,West Union,D/P,D/A,Paypal |
Container size: | 20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High) |
40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High) |
40ft HC:12032mm(Length)x2352mm(Width)x2698mm(High) |
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 |
| | Chemical Composition( %) |
C | Mn | Si | S | P |
Q195 | | 0.06~0.12 | 0.25~0.50 | ≤0.3 | ≤0.05 | ≤0.045 |
| A | | | | ≤0.05 | |
B | ≤0.045 |
| A | 0.14~0.22 | 0.30~0.65 | ≤0.3 | ≤0.05 | |
B | 0.12~0.20 | 0.30~0.70 | ≤0.045 |
C | ≤0.18 | | | ≤0.04 | ≤0.04 |
D | ≤0.17 | ≤0.035 | ≤0.035 |
| A | | | | ≤0.05 | ≤0.045 |
B | ≤0.045 | ----- |
Q275 | | 0.28~0.38 | 0.50~0.80 | ≤0.35 | ≤0.05 | ≤0.045 |


