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[China]
Trade Verify
Address: Guangrui Road1288, Liangxi District, Wuxi City, Jiangsu Province
Contact name:Wendy
Jiangsu Senyilu Metal Material Co., Ltd. |
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Verified Suppliers
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Description
| Standard | AiSi, ASTM, BS, DIN, GB, JIS |
| Grade | NM360,NM400, NM450, NM500, NR360, NR400B-HARD360, B-HARD400, B-HARD450,KN-55,KN-60KN-63, Mn13 |
| HARDOX400, HARDOX450, HARDOX500,HARDOX600XAR400,XAR450, XAR500, XAR600, Dillidur400, Dillidur500 | |
| QUARD400, QUARD450, QUARD500 | |
| JFE-EH360, JFE-EH400, JFE-EH500,WEL-HARD400.WEL-HARD500, KN-55, KN-60, KN-63 | |
| Thickness | 3-50mm or as required |
| Width | 600-3000mm or as required |
| Length | 1000-12000mm or as required |
| Technique | Hot Rolled / Cold Rolled |
| Packaging | Export sea-worthy packing or with customers' request |
| Processing service | Bending, Welding, Cutting, Punching |
| Application | Thermal power plant, Coal Yard, cement plant, loading machinery, mining machinery, construction machinery |
| Delivery status | Q+T |
| Surface treatment | Bi-metal composite |
| Capacity | 500Tons/week |
| Trade Term | EXW, FOB,CIF,CFR |
About 30CrMo alloy steel
30CrMo alloy steel is Chromium molybdenum alloy structural steel. 30 refers to the carbon content. 30CrMo alloy steel is used to make 10.9S 8.8S high-strength bolts. But before use, 30CrMo alloy steel must be tested to confirm its composition content before it can be safely used. Chinese grade 30CrMo is equivalent to Japanese SCM430.
30CrMo alloy steel has high strength and toughness, high hardenability. Its critical hardenability diameter in oil is 15-70 mm. 30CrMo alloy steel also has good thermal strength and enough high temperature strength below 500℃. But its strength decreases significantly at 550℃. When alloy elements are at the lower limit, 30CrMo alloy steel has good weldability. But when alloy elements are near the upper limit, 30CrMo alloy steel only has medium weldability and needs to be preheated to more than 175℃ before welding. 30CrMo alloy steel has good machinability and moderate plasticity during cold deformation. 30CrMo alloy steel has the first kind of tempering brittleness in the range of 300～350℃ during heat treatment, and tends to form white spots.
30CrMo alloy steel is usually used in quenched and tempered state. When the carbon content of the steel is at lower limit, 30CrMo alloy steel can also be used as a high strength carburized steel at the center. In medium-sized machinery manufacturing industry, 30CrMo alloy steel is mainly used to manufacture quenched and tempered parts with large cross-section and working under high stress conditions, such as shafts, spindles, operating wheels, bolts, double-head bolts, gears and so on under high load; in chemical industry, 30CrMo alloy steel is used to manufacture welding parts, sheets and pipes, and welded structures.
30CrMo alloy steel plate is widely used in various large-sized mirror plastic mould, precision plastic mould, like: cars accessies, home appliances, electronic equipment plastic mould and so on.
FAQ
Q1: Are you trading company or manufacturer?
A1: We are professional manufacturer for steel plates, and our
company also is a very professional and technical foreign trade
company for steel products. We have more export experience with
competitive price and best after-sales service. Apart from this,we
can provide a wide range of steel products to meet the requirement
of customer.
Q2: What are your main products?
A2: Our main products are chromium carbide overlay wear plates,
also known as CCO wear plates, bimetallic wear plates, hardfacing
wear plates, cladding wear plates, and composite wear plates.
Q3: Can you provide samples?
A3: Yes, we can provide samples for customers to do tests, please
contact us to get more details.
Q4: What's your payment term?
A4: This term can be negotiated. We accept TT and LC payments.
Q5: Will you delivery the goods on time?
A5: Yes,we promise to provide best quality products and delivery on
time no matter if the price change lot or not. Honesty is our
company's tenet.
Q6: What's your production capacity?
A6: 150,000 m2/year.
Q7: Do you accept the third party inspection?
A7: Yes absolutely we accept.
