Gnee Steel (tianjin) Co., Ltd.
| Supply Ability | 10000 Ton/Tons per Month |
| Packaging Details | Standard Sea Worthy Package |
| Brand Name | Gnee |
| Certification | SGS |
| Place of Origin | Henan |
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Product Specification
| Supply Ability | 10000 Ton/Tons per Month | Packaging Details | Standard Sea Worthy Package |
| Brand Name | Gnee | Certification | SGS |
| Place of Origin | Henan | ||
| High Light | Extra Deep Drawing Cold Rolled Steel Coil ，Exceptional Formability CR Coil ，High Surface Quality Carbon Steel Coil | ||
Cold Rolled Steel Coil Production Process
Since there is no heating during the production process, there are no defects such as pits and scales that often occur in hot rolling, and the surface quality is good and the finish is high. Moreover, the dimensional accuracy of cold-rolled products is high, and the performance and structure of the products can meet some special requirements, such as electromagnetic properties, deep drawing properties, etc.
Cold rolling:
use hot-rolled steel coils as raw materials, pickle and remove scale, and then carry out cold rolling. The finished product is hard rolled coils. The strength, hardness, and toughness of hard rolled coils increase due to cold hardening caused by continuous cold deformation. The plastic index decreases, so the stamping performance will deteriorate, and it can only be used for parts with simple deformation. Hard-rolled coils can be used as raw materials for hot-dip galvanizing plants, because hot-dip galvanizing units are equipped with annealing lines. The weight of hard-rolled coils is generally 6-13.5 tons, and the steel coils are continuously rolled at room temperature for hot-rolled pickled coils. The inner diameter is 610mm.
| GRADE | Yield Strength Mpa | Tensile strength Mpa | Elongation A80mm % | Impact test | ||
| TemºC | AkvJ | |||||
| SPCC | ≥195 | 315~430 | ≥33 | |||
| Q195 | ≥195 | 315~430 | ≥33 | |||
| Q235-B | ≥235 | 375~500 | ≥25 | 20 | ≥27 | |
| Product Name | Cold Rolled Carbon Steel Coil / Sheet / Strip |
| Standard Grade | ASTM A1008, ASTM A366, JIS G3141, GB/T 11253 (or Customized) |
| Surface Finish | Commercial Bright (SB), Matt Finish (SD), Galvanized-ready |
| Thickness Range | 0.15 mm - 3.0 mm (Customizable) |
| Width Range | 600 mm - 1500 mm (Customizable) |
| Coil Weight | 3 - 10 Metric Tons (Standard), Up to 15 Tons (Max) |
| Tensile Strength | 340 MPa - 800 MPa (Varies by Grade) |
| Yield Strength | 210 MPa Min (Commercial Steel) |
| Elongation | 22% - 35% (Varies by Grade and Thickness) |
| Hardness | 45 - 70 HRB (Commercial Quality) |
| Edge Condition | Mill Edge, Slit Edge, or Deburred Edge |
| Primary Application | Automotive Parts, Home Appliances, Furniture, General Metalware, Construction |
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2008
Total Annual:
3000000-3500000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Gnee Steel Co.,Ltd (GNEE) is the affiliated company for ANGANG GROUP who are one large state-owned iron and steel group located in Henan, China. GNEE are specialized in manufacturing and supplying large quantities Seamless steel pipes and Shipping-building plates, We are provide high quality steel ... Gnee Steel Co.,Ltd (GNEE) is the affiliated company for ANGANG GROUP who are one large state-owned iron and steel group located in Henan, China. GNEE are specialized in manufacturing and supplying large quantities Seamless steel pipes and Shipping-building plates, We are provide high quality steel ...
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