Carbon Steel Sheet 4140
Product Description
Carbon Steel Sheet 4140 ：Carbon Steel Sheet 4140 alloy structural steel has high strength, high hardenability, good toughness, small deformation during quenching, and high creep strength and lasting strength at high temperature. Carbon Steel Sheet 4140 is used to manufacture forgings that require higher strength and larger quenching section than 4135 steel, such as large gears for locomotive traction, supercharger transmission gears, rear shafts, connecting rods and spring clips with great loads, and can also be used for drilling pipe joints and fishing tools in deep oil Wells below 2000m.
Product Parameters
| Grade | Q195, Q235, Q345; ASTM A53 GrA,GrB; STKM11,ST37,ST52, 16Mn,etc. |
| Standard | ASTM EN DIN GB JIS BA ANSI |
| Technique | Hot rolled/cold drawn |
| Thickness | 1~100mm or as required |
| Width | 500~2000mm or as required |
| MOQ | 1 Ton |
| Package | Standard seaworthy package |
| Payment Term | Over $10,000, pay 30%T/T deposit in advance, 70%T/T the balance before shipment, under $10,000, pay in full by T/T. |
| Delivery Term | EXW, FOB, CIF, CFR, FCA |
| Sample | Available |
| Delivery Time | 7~30 days according to the quantity |
| Remarks | Insurance per to Contract terms;
MTC will be handed on with shipping documents; We accept the third party certification test. |
Advantage
Good processability, good corrosion resistance,good oxidation effect of easycoating, and good weldability.
Wear-resistant steel has high wear resistance and good impact resistance. It can be cut. Bending, welding, etc. It can be connected with other structures by welding, plug welding, etc. Bolt connection, etc.
Carbon steel also typically contains small amounts of silicon, manganese, sulfur, and phosphorus. In general, the higher the carbon content, the greater the hardness of the carbon steel, the higher the strength.
Application
1. Construction engineering: In construction engineering, carbon steel plates are often used to make various components and parts, such as steel beams, columns, steel plates, steel pipes, etc; Used for foundation reinforcement, bridge support, and support structures during tunnel excavation, as well as building steel structure frames.
2. Mechanical manufacturing: In the field of mechanical manufacturing, carbon steel plates are widely used to make various parts and components for automobiles, tractors, railway vehicles, aircraft, etc.
3. Automobile manufacturing: Key components such as brakes, shock absorbers, and frames in automobiles are made of carbon steel plates.
4. Ship manufacturing: In ships and ocean engineering, carbon steel plates can be used to make various structures and facilities, such as decks, bulkheads, pallets, brooms, cabins, etc.
5. Other fields: Carbon steel plates can also be applied in fields such as rail transit, chemical engineering, and petroleum.
Construction
Ship building
Aerospace
Mechanical Manufacturing
Energy industry
Automotive Industry
Power industry
Bridge building
Packing Transportation
Packaging：Standard seaworthy packaging.
Transport：Generally, we ship from Shanghai, Tianjin, Qingdao and Ningbo ports. We have long-term cooperation with many experienced shipping companies and will find the most suitable one for you.
FAQs
Our prices are subject to change depending on supply and other market factors. We will send you an updated price list after your enquery.
Yes, we require all international orders to have an ongoing minimum order quantity.
Yes, we can provide most documentation including Certificates of Analysis / Conformance; Insurance; Origin, and other export documents where required.
Generally it is around 7 days. For mass production, the lead time is 20-30 days after receiving the deposit payment.
30% TT in advance and the balance before shipment.
