Order On-line Tracking
|Type:||Alloy Steel||Shape:||Steel Round Bar||Standard:||AISI,ASTM,JIS,GB,BS,DIN,API,EN|
|Technique:||Hot Rolled,Cold Rolled,Cold Drawn,ERW,Forged,Saw,Extruded,EFW,Spring||Shape:||U Channel,Square,C Channel,Hexagonal,Round,Rectangular,Oval,LTZ||Surface Treatment:||Galvanized,Coated,Copper Coated,Color Coated,Oiled,Dry,Chromed Passivation,Polished,Bright,Black,PVDF Coated|
|Steel Grade:||Q195,Q215,Q235,Q215B,Q235B,RHB335,HRB400,200 Series,300 Series,400 Series,600 Series,SS400-SS490,10#,20#,A53(A,B)||Certification:||ISO,SGS,BV,IBR,RoHS,CE,API,BSI,UL||Net Weight:||as required|
|Length:||as required||Thickness:||as required|
1. Produce Standard: as the GB, AISI, ASTM, SAE, EN, BS, DIN, JIS Industry Standard
2. Produce processes: Smelt Iron -EAF smelt Billet - ESR smelt Billet -Hot rolled or forged get the steel round bar and plate
3. Heat treatment:
Normalized / Annealed / Quenched+Tempered
4. Quality assurance:
All order we can received Third party inspection, You can let SGS, BV,.. and others test company test and inspect our products before Goods shipping.
H13(1.2344/SKD61), EFS H13(8407), 1.2714(SKT4/5CrNiMoV)
2.Form&Size 1)SKD61 Tool Steel round bars, flat/square bars,plates,sheets.
Round steel bar: 10-800mm(Dia)
Flat steel bar: 6-400mm*200-1600mm
2)SKD61 Tool Steel Size Available(Length can be customized)
3.Surface Condition Black,turning,peeling,milling
4.Characteristic pure steel vacuum degassing refining process ball the annealing softening treatment, good cutting performance. SKD61 picture strengthening elements vanadium, molybdenum special Add, abrasion resistance is extremely excellent.
5.Usage SKD61 a high-carbon high-chromium alloy tool steel with high hardness and wear resistance after heat treatment and hardenability, good dimensional stability, suitable for making high-precision long-life cold work die and thermosetting molding plastic mold.
6.Physical properties SKD61 Hardness: before heat treatment SKD61 about HRC15 ~ 20 (HB200 230), the hardness after heat treatment: the internal of HRC40 °~ 45 ° surface HV1000 ± 100 SKD61 density is 7.85 g per cubic centimeter.
Quenching: the first stage of warm-up: the second stage of 500 to 550 ° C Preheat: 750 ~ 800 °C quenching or high-pressure gas cooling, 100 ~ 150 °C into the back to the stove. Tempering: Preheat: 300 to 350 °C tempering heating: 550 to 680 °C air cooling to room temperature, tempering three times. Quenching temperature of 1020 to 1050 degrees, hardness 56 ~ 58HRC, heat treatment of small deformation, surface nitriding nitriding processing products have better wear resistance.
8. Cryogenic treatment
In order to obtain the highest hardness and dimensional stability, the mold immediately after the quenching cryogenic -70 to -80 ° C., maintained for 3-4 hours, and then in the tempering treatment, the cryogenic treatment of tool or mold hardness than the hardness of conventional heat treatment 1 -3HRC. Complex shape and size changes in large parts, cryogenic processing production risk of cracking.
High speed steel
Cold work tool steel
Hot work tool steel
Plastic mould steel
Alloy structural seel
1. FedEx/DHL/UPS/TNT for samples, Door-to-Door;
2. By Air or by Sea for batch goods, for FCL; Airport/ Port receiving;
3. Customers specifying freight forwarders or negotiable shipping methods!
Delivery Time: 3-7 days for samples; 5-25 days for batch goods.
1.Payment: T/T, L/C, Western Union, MoneyGram,PayPal; 30% deposits; 70% balance before delivery.
3.Warranty : 3 years
4.Package Informations: 1) EXPORT, In 20 feet (GW 25 ton) or 40 feet Container (GW 25 ton)
2)as customer's requirement
(1) The leading exporter in China special steel industry.
(2) Large stocks for various sizes, fast delivery date.
(3) Good business relationship with China famous factories.
(4) More than 7 years steel exporting experience.
(5) Good after-sales service guarantee.
1. Manufacturer Overview
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2. Manufacturer Certificates
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3. Manufacturer Capability
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