| Payment Type: | L/C,T/T,Paypal |
| Incoterm: | FOB,CFR,CIF,EXW,DDP,DDU |
| Min. Order: | 5 Ton |
| Transportation: | Ocean,Land,Air,Express |
Model No.: Steel Plate
Brand: CHANGYI
Standard: Aisi, Astm, Bs, Din, Gb, Jis
Place Of Origin: China
Species: Steel Plate
Production Process: Hot Rolled, Cold Rolled
Application: Boiler Plate, Container Plate, Flange Plate, Ship Plate
Special Steel: High-Strength Steel Plate
Tolerance: ±1%
Category: Cold Rolled Steel Sheet, Ship Steel Plate, Hot Rolled Steel Sheet, Boiler Vessel Plate, Low-Alloy Plate, Steel Plate
Processing Service: Bending, Welding, Decoiling, Cutting, Punching
| Selling Units | : | Ton |
| Package Type | : | Standard Exporting Seaworthy Packing or According to Customer Demands |
PRODUCT DESCRIPTION
High Carbon Steel Plate is a high Carbon Steel product. What is high carbon steel
1. What is the material of high-carbon steel? High-carbon steel refers to a carbon steel alloy. The carbon content of this synthetic steel is generally between 0.65% and 1.35%. This material has good wear resistance and high hardness, but its thermal hardness is poor, and its hardness is poor at high temperature, so it is easy to be cut. Due to its high carbon content, cracks may appear during water quenching, so water quenching is often not used. The material is easy to make and low in cost, so it is widely used to make parts such as drill bits and reamers.
2. The higher the carbon content in carbon steel, the greater the hardness and the higher the strength, but the lower the plasticity. After heat treatment or cooling and drawing hardening, high-carbon steel will have very high strength and hardness, and also have high-strength elastic limit and fatigue resistance limit, which is very convenient for cutting and cutting.
What is the hardness of high carbon steel
The hardness of high-carbon steel mainly depends on the amount of solid-dissolved carbon in the steel, and increases with the increase of the amount of solid-dissolved carbon. When the amount of solid solution carbon exceeds 0.6%, the hardness does not increase after quenching, but the number of excess carbides increases, the wear resistance of the steel increases slightly, and the plasticity, toughness and elasticity decrease. For this reason, different steel grades are often selected according to the conditions of use and the matching of the strength and toughness of the steel. "
Difference Between High Carbon Steel and Low Carbon Steel Compare the Difference Between Similar Terms
The difference between high carbon steel and low carbon steel mainly lies in the difference in toughness and application:
1. The difference in toughness
Low carbon steel: the annealed structure is ferrite and a small amount of pearlite, its strength and hardness are low, and its plasticity and toughness are good. Therefore, its cold formability is good, and it can be cold formed by curling, bending, stamping and other methods.
High carbon steel: After proper heat treatment or cold drawing hardening, it has high strength and hardness, high elastic limit and fatigue limit, and the cutting performance is acceptable, but the welding performance and cold plastic deformation ability are poor.
2. Application difference
Low carbon steel: It has good weldability, and the carbon content is from 0.10% to 0.30%. Low carbon steel is easy to accept various processing such as forging, welding and cutting, and is often used to manufacture chains, rivets, bolts, shafts, etc.
High carbon steel: mainly used in the manufacture of springs and wear-resistant parts. Carbon tool steel is a high-carbon steel that basically does not add alloying elements. It is also a tool steel with low cost, good cold and hot workability, and a wide range of applications.
PRODUCT DETAILS
| Product | Carbon Steel Plate | |
| Commodity | Cold Rolled Steel Plate | Hot rolled Steel Plate |
| Grade | Q195,Q215,Q235,08AL,SPCC,SPCD,SPCE,SPCEN,ST12, ST13,ST14,ST15,ST16,DC01,DC03,DC04,DC05,DC06 | Q195,Q215A,Q215B,Q215AF,Q215BF,Q235A, Q235B,Q235C,Q235D,Q235BF,Q255A,Q255B,Q275A, Q275B, Q275C,Q275D,A36,GR36 ,20#, 45#, 10# ,T9,T12,JIS G3101 SS400,SS330,S235JR,S355JR, A992, A500, ASTM A283-B/A283C, ASTM A572 Gr50-B/A572 Gr42-B, ASTM A515 Gr70, ASTM A516 Gr70, EN10025-2:2004 S235JR-S355K2+N, EN10025-5:2004 S355J2W/S355K2W .etc. |
| Standard | ISO,JIS,ASTM,AS EN | ISO,JIS,ASTM,AS EN |
| Surface treatment | Chromated and oiled, and ant-finger | Chromated and oiled, and ant-finger |
| Hardness | Softy, half hard ,hard quality | Softy, half hard ,hard quality |
| Thickness | 0.12-200mm or According to Requirement | 0.12-200mm or According to Requirement |
| Width | 600mm-2500mm or According to Requirement | 600mm-2500mm or According to Requirement |
| Length | 4000mm-12000mm or According to Requirement | 4000mm-12000mm or According to Requirement |
| Category | Grades | Standard |
| Carbon structure steel | Q195, Q215, Q235, Q275 | GB/T700-2006 |
| Low alloy high strength structure steel | Q295, Q345, Q390, Q420, Q460 | GB/T1591-2008 |
| Prime Carbon structure steel | 10#, 20#, 35#, 45#, 60#, 20Mn, 65Mn, B2, B3, JM20, SH45,S45C, C45 | GB/T699-1999 |
| Alloy structure steel | 30Mn2, 40Mn2, 27SiMn, 42Crmo, 20Cr,40Cr,20CrMo, 35CrMo, 20CrMnTi, 30CrMnTi, 20MnVB, 20MnTiB, 45MnV, 20CrNiMo, Q345B, 35MnBM,40MnB,36Mn2V | GB/T3077-1999 |
| Spring Steel | 65Mn, 60Si2Mn, 50CrVA | GB/T1222-84 |
| Bearing Steel | GCr15, GCr15GD,55SiMoV | GB/T18254-2002 |
| Structural steels subject to end-quench hardenability requirements | 20CrMnTi, 30CrMnTi, 20Cr, 40Cr, 30CrMo, 42CrMoA, 27SiMn, 40Mn2H, 20CrNiMo, 40Mn2, q345b,35MnBM, 40MnB,45MnV. | GB/T5216-2004 |
| Oil wells structural steel | 37Mn5, 36Mn2V | Q/LYS248-2007 |
| Marine anchor chain steel | CM490, CM690, M30Mn2 | YB/T66-1987 |
| GB/T18669-2002 |
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FAQ
Q:Can I get samples before order ?
A:Yes, of course. Usually our samples are free,we can produce by your samples or technical drawings.Q:Can I go to your factory to visit?
A:Of course, we welcome customers from all over the world to visit our factory.Q:What product information do I need to provide?
A:You need to provide the grade, width, thickness, coating and the number of tons you need to purchase.Q:Does the product have quality inspection before loading?
A:Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed.we accept third party inspection.Q:How do we trust your company?
A:We specialise in steel business for years, headquarter locates in Liaocheng, Shandong province, you are welcome to investigate in any ways, by all means, we have CE and ISO9001 certificate, quality can be guaranteed.
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