1.2085 SUS420f 3cr17+S Factory Price Forged Rolled Steel Plate/Flat
HUNAN QILU INDUSTRIAL CO., LTD.- Type：Alloy Steel Bar
- Standard：AISI, ASTM, DIN, JIS, GB, BS
- Composition：Ferrous Steel Scrap
- Technique：Hot Rolled,Forged,Cold Drawn
- Shape：Round,Flat,Block,Square,Tube
- Surface Treatment：Black; Peeled; Polished; Machined; Grinded; Turned
Base Info
- Model NO.：1.2085 plate
- Special Use：High-strength Steel Plate, Wear Resistant Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel, Tool Steel, Die Steel, Mold Steel
- Application：Die Steel Bar
- Length：3-5.8m, or as Per Request
- Certificate：ISO, ABS, BV, CCS, Dnv, Lr, Gl, Mill Certificate
- Process：Eaf+Lf+Vd+Forged+Heat Treatment(Optional)
- Delivery Condition：Hot Rolled,Forged,Cold Drawn
- Heat Treatment：Annealed,Normalized,Q+T
- Quality Inspection：Ut, Chemical Composition, Physical Properties,SGS
- Ut Standard：Sep 1921-84 D,D
- Grain Size：ASTM E112
- Non-Metallic Inclusion：ASTM E45
- Technical Data：Ensile Strength, Yield Strength, Elongation
- Usage：Automotive, Aerospace, Power Generation, Oil & Gas
- 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：Standard Seaworthy Packages, or as Per Request
- Specification：Dia 6-1200
- Trademark：QILU
- Origin：China
- HS Code：72284000
- Production Capacity：500, 000ton,Year
Description
6:HEAT TREATMENT:
Usually no heat treatment is required
Soft annealing:
850 to 880 °C for about 2 to 5 hours
slow controlled cooling, further cooling in air, annealing hardness max. 240 HB
Hardening:
1000 to 1030 °C
keeping curing temperature for 30 minutes
quenching in oil is preferable
obtainable hardness: 48 HRC
Tempering:
slow heating to tempering temperature immediately after hardening;
minimum time in furnace: 2 hour per 20 mm part thickness;
tempering twice is recommended
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.
Hunan Qilu Industrial CO., LTD
Web: qilusteel.en.made-in-china.com