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 | |
| Item | Material | Thickness (mm) | Width (mm) | Length (mm) |
| MS Hot Rolled Steel Plate | Q235 SS400 A36 | 44737 | 1500 - 2500 | 4000 - 12000 |
| EN10025 HR Steel Plate | S275 / S275JR ,S355/S355 JR | 44742 | 1500 - 2500 | 4000 - 12000 |
| Boiler Steel Plate | Q245R , Q345R | 6-40 | 1500-2200 | 4000 - 12000 |
| A516 Gr.60 , A516 Gr.70 | ||||
| Bridge Steel Plate | Q235, Q345, Q370, Q420 | 1.5-40 | 1500-2200 | 4000 - 12000 |
| Ship-building Steel Plate | CCSA/B/C/D/E, AH36 | 2-60 | 1500-2200 | 4000 - 12000 |
| Wear Resistant Steel Plate | NM360, NM400, NM450, NM500, NM550 | 6-70 | 1500-2200 | 4000 - 8000 |
| Corten Steel Plate | SPA-H, 09CuPCrNiA, Corten A | 1.5-20 | 1100-2200 | 3000 - 10000 |
Delong Metal is group company in the steel manufacture & Trading, founded in the 2000s, 800+ staff, 25, 000+ m2 non-dust workshop, 40+ great large mills and cooperation partners in China, 4000, 000+ MT production per year under ISO management, 40, 000+customers in domestic and overseas market, 10 billion USD of annual turnover, 15+ subsidiary companies all over China, ranking the Top 100 private enterprises in China, 1 hour reach Shanghai/Tianjin /Guangzhou Port, we keep high quality, competitive price, thousands tons of stock, most efficient delivery and reliable cooperation for global valued customers. We have been engaging industry steel for over 20 years, best service and the most competitive price is one of our greatest advantages that make us today!
We supply hot rolled steel plates/coils, cold rolled plates/coils, coated products, plate hot dip galvanised products, and enameled and electrical steels,stainless steel products.
We sell to a wide range of industries including packaging, general industry high strength steel (AHSS) (civil engineering, construction, domestic appliances, oil &gas, renewable products and solutions. energies, yellow & green goods) and, in particular where advanced high strength steel (AHSS) products and solutions are required.
- Mild & High Tensile Plates
- High Strength & Low Alloy Steel (HSLA) Structural Offshore Oualities Shipbuilding Grades
- Abrasion Resistant/Armor Ballistic Plates
- Galvanized. Alu Zinc and Stainless Sheets & Coils
- Pre-Painted G.I. / A.Z / AL. Coils.
- Cold Rolled Coils & Sheets
- Hot Rolled Coils & Sheets
- Aluminium & Stainless Steel
