SAE ASTM AISI 4145 4330 4140 4340h Hot Rolled Forging Alloy Steel Round Bar
HUNAN QILU INDUSTRIAL CO., LTD.- Type：Alloy Steel Bar
- Standard：AISI, ASTM, GB, JIS, DIN, BS
- Technique：Forged
- Application：Structural Steel Bar, Tool Steel Bar, Die Steel Bar, Engineering Steel Bar
- Surface Treatment：Black Surface,Turned,Rough Machined,Peeled
- Alloy：Alloy
Base Info
- Model NO.：SAE ASTM AISI 4145 4330 4340 steel Forgings
- Special Use：Mold Steel, Free Cutting Steel, Cold Heading Steel
- Factory：Yes
- Shape：Round Bars, Flat Bar , Blocks, Tube
- Process：Eaf+Lf+Vd+Forged+Heat Treatment(Optional)
- Technology：Hot Rolled, Forged, Cold Drawn
- Heat Treatment：Normalized;Annealed ;Quenched ;Tempered
- Surface：Black; Peeled; Polished; Machined; Grinded; Turned
- Test：Ensile Strength, Yield Strength, Elongation
- Certificate：ISO, Mill Certificate
- Experience：15 Years Manufacturer Experience
- Usage：Automotive, Aerospace, Power Generation, Oil & Gas
- Service：24 Hours on Line
- Other Type 1：Engineering Steel, Cold Work Tool Steel
- Other Type 2：Hot Work Tool Steel, Plastic Mold Steel
- Other Type 3：Spring Steel, High Speed Steel, Stainless Steel
- Other Type 4：Mold Steel, Free Cutting Steel, Cold Heading Steel
- Transport Package：Seaworthy Package
- Specification：Dia 6-1200
- Trademark：QILU
- Origin：China
- HS Code：72284000
- Production Capacity：40, 000metric Tons,Year
Description
6: Delivery condition
For hot forged or hot rolled bar, usually the delivery condition is hot forged or rolled, annealed, rough turned.
For hot forged plate, usually the delivery condition is hot forged, annealed, milled surface.
For hot rolled plate, usually the delivery condition is hot rolled, annealed, black surface.
Hunan Qilu Industrial Co., Ltd has the capacity to forge round steel, steel flat, square steel, module, shaft and roller, etc. The main specifications of the products include Φ80-1000mm forging materials and 80-1200mm square billets and which the maximum piece weight can reach 50T.
Hunan Qilu Industrial Co., Ltd were already engaged in exporting steel for 11 years, could supply a great variety of hot forged, hot rolled and cold drawn Steels, including engineering steel, cold work tool steel, hot work tool steel, plastic mold steel, spring steel, high speed steel, stainless steel etc., besides Qilu Industrial also has their own heating treatment shop and machining shop to provide heating and cutting service.
Since 2008 year, Hunan Qilu Industrial has the right to export all FORGED STEEL behalf of Qilu Speical Steel Co.,ltd which is specialized in smelting and forging of special steel since 1965 year, now Qilu special steel is one of the biggest manufacturer of forged product in China.The forged products are used in Automotive, Aerospace, Power Generation, Oil & Gas, Transportation and Industrial. We already set up the warehouse in Wuxi and Dongguan city, more than 20000 tons ex-stock could be supplied with kinds of size.
Qilu Industrial is the professional one-stop steel manufacturer, stockist and exporter in China, our customers spread all over the world, include West Europe, North America, South America, Asia, Middle Asia, Africa, Australia, etc.
The company owns advanced special steel smelting facilities and forging processing equipments, the main steel-making equipment include 2 sets of 50t ultra-high power electric arc furnaces,2 sets of 60t LF refining furnaces,1 set of 60t vacuum degassing refining furnace and 4 sets of 1-20t electroslag re-melting furnaces.
The main forging equipments mainly include:3 sets of 5t electro-hydraulic hammers, 1 set of high-speed forging units of 800t,1600t,2000t and 4500t respectively.
Any interests in our company and products, please feel free to contact us for quotation. We warmly welcome you to our factory.Hunan Qilu Industrial CO., LTD
Web: qilusteel.en.made-in-china.com