Active Member
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[China]
Address: Wuzhouyinhecheng,Wuxi,Jiangsu,China
Contact name:Helen
Jiangsu Hai Yi Da Metal Products Co., Ltd |
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Factory Supply Carbon Steel Coil Astm Hot Rolled Low Carbon Coils
Carbon steel is an iron carbon alloy with carbon content ranging
from 0.0218% to 2.11%. Also called carbon steel. Generally also
contains a small amount of silicon, manganese, sulfur, phosphorus.
The higher the carbon content in the general carbon steel, the
greater the hardness, the higher the strength, but the lower the
plasticity. Low carbon steel (C:≤0.25%), also known as mild steel,
low carbon steel is easy to accept a variety of processing such as
forging, welding and cutting. Medium carbon steel (0.25% <
C≤0.6%), there are killed steel, semi-killed steel, boiling steel
and other products. High carbon steel (C: > 0.6%), often used as
a tool steel, with carbon content from more than 0.60 to 1.70%, can
be hardened and tempered.
Carbon steel coil is made from slabs (mainly continuous cast
slabs), which are heated and then made into strips by roughing and
finishing mills. The hot steel strip from the last finishing mill
is cooled to the set temperature by laminar flow and rolled into
coils by a coiler. The cooling coils are processed into steel
sheets, flat coils, and slit strip products through different
finishing lines according to the different needs of customers
| Thickness | 1.5-25mm |
| Width | 1250-2500mm (Or as custom's request) ( regular width 1000mm, 1250mm, 1500mm ) |
| Coil ID | 508mm or 610mm |
| Coil weight | 3 - 8 ton or as client requirement |
| Standard | ASTM EN DIN GB ISO JIS BA ANSI |
| Steel Grade | Q235,Q345,ST37,Q195,Q215,A36,45#,16Mn,SPHC |
| Technique | hot rolled cold rolled (as custom's request) |
| Surface treatment | Bare/Shot Blasted and Spray Paint or as required. |
| Application | Used in home appliances construction, machinery manufacturing, container manufacturing, shipbuilding, bridges, etc. |
| Tolerance | ±1% |
| MOQ | 1 ton |
| Supply Ability | 5000 tons / month |
| Lead Time | 7-15 working days after the receipt of 30% deposit |
| Payment Terms | 30%T/T Advance + 70% Balance |
| Price Terms | FOB, CFR, CIF, EXW |
| Packing | Standard sea-worthy package 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 | |
| B | ≤0.045 | |||||
| Q275 | 0.28~0.38 | 0.50~0.80 | ≤0.35 | ≤0.05 | ≤0.045 | |
