Hot Rolled Round Steel Bar Stock , 12mm Diameter Steel Bar AISI L6 1.2714 SKT4

Brand Name:Gnee
Certification:SGS
Model Number:AISI L6 1.2714 SKT4
Minimum Order Quantity:1000 Kilogram
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
Place of Origin:Tianjin
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Verified Supplier
Location: Anyang Henan China
Address: 25th Floor, Huafu Commercial Center, Wenfeng District, Anyang City,Henan Province
Supplier`s last login times: within 36 hours
Product Details Company Profile
Product Details

AISI L6 1.2714 SKT4 Round Steel Bar Round Bar Round Bar Rod Round Steel Bar Stock

SKT4 tool steel-JIS G4404 JIS SKT4 is a hot work tool steel grade with widely application. SKT4 is similar to L6 hot work tool steel, no matter in properties or in applications. the cost and price for both SKT4 and L6 steels only have a little different. Hot work JIS SKT4 tool steel grade in standard JIS G4404,Some equivalent steel is 1.2714, 55NiCrMoV7, SKT4, BH224/5 steel.

Supply Form & Size & Tolerance

Supply FormSize(mm)ProcessTolerance



Round
Φ6-Φ100Cold DrawnBright/BlackBest H11

Φ16-Φ350

Hot Rolled
Black-0/+1mm
Peeled/groundBest H11

Φ90-Φ1000

Hot Forged
Black-0/+5mm
Rough Turned-0/+3mm

Flat/Square/Block
Thickness :120-800
Hot Forged
Black-0/+8mm
Width:120-1500Rough Machined-0/+3mm

Remark:Tolerance can be customized as per requests


Chemical Composition

StandardGradeCSiMnPSCrNiMoV
ASTM A681L60.65-0.750.1-0.50.25-0.800.030.030.6-1.21.25-2.00.50

DIN EN ISO 4957
1.2714
0.50-0.60

0.1-0.4

0.60-0.90

0.03

0.02

0.8-1.2

1.50-1.8

0.35-0.55

0.05-0.15
55NiCrMoV7
JIS G4404SKT40.50-0.600.1-0.40.60-0.900.030.020.8-1.21.50-1.80.35-0.550.05-0.15

Physical Property

Density,kg/dm37.8
Specific heat capacity,J/g.K0.46
Thermal conductivity ,W/m.K35.9
Specific electric resist,Ohm mm2/m0.3
Electrical conductivity,m/mm23.33
Modulus of elasticity long.,Gpa215
Modulus of elasticity tang.,Gpa82

Thermal Property

Temperature,°C20-10020-20020-30020-40020-50020-60020-700
Thermal expansion,10^-6 m/(m*K)12.513.113.413.91414.314.5
Temperature,°C20350700
Thermal Conductivity,W/(m*K)353936

Mechanical Property



Quenching at
860 °C in oil
Tempering100°C150°C200°C250°C300°C350°C400°C450°C500°C550°C600°C650°C
HB634615595577543512482468442409390
HRC5958575654525049474442
R,N/mm 224202330224021602010188017601700158014301340


Quenching at
860 °C in air
Tempering100°C150°C200°C250°C300°C350°C400°C450°C500°C550°C600°C650°C
HB560512482442421400371336301
HRC555250474543403632
R,N/mm 2207018801760158014801390125011101010

Our Advantages
(1): High quality with reasonable price.

(2): Wide excellent experiences with after-sale service.
(3): Every process will be checked by responsible QC which insures every product's quality.
(4): Professional packing teams which keep every packing safely.
(5): Trial order can be done in one week.
(6): Free Samples can be provided as your requirements.

FAQ

Q: Are you trading company or manufacturer
A: We have our own factory with complete production equipment and inspection facilities also doing steel bars trading.

Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free of charge but do not pay the cost of freight.

China Hot Rolled Round Steel Bar Stock , 12mm Diameter Steel Bar AISI L6 1.2714 SKT4 supplier

Hot Rolled Round Steel Bar Stock , 12mm Diameter Steel Bar AISI L6 1.2714 SKT4

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