forged tool steels SKT4 from China manufacturer - Henan Jianhui Construction Machinery CO.,LTD

Price:	1000.0~2000.0 USD
Payment Terms:	T/T,L/C
Place of Origin:	Henan, China (Mainland)


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Product Detail

Model No.: SKT4

Production Capacity: 100000 Ton/Tons per Year

Delivery Date: 20-30 days

Processing Type: Casting

Steel Grade:: 5CrNiMo L6 1.2713 SKT4

application: Tool Steel Bar

Alloy Or Not:: Is Alloy

Technique:: Forged

Means of Transport: Ocean

Packing: According to the customer r...

Standard:: AISI,DIN,GB

Dimensions:: 50-650mm

Place of Origin:: Henan, China (Mainland)

hot forged ,annealed: EAF ESR

Special Use:: Mold Steel

1)Shape: Round Bars
2)Thickness:20mm-300mm or as your requirements
3)Width: 200mm-800mm
4)ISO 9001:2008

We can supply forged tool steel bar with the competitive price andhigh-quality service, welcome contact us at your free time.
Our product Hot forged and machine turned tool steel bars 1.2379 was produce in henan zhengzhou,which is located in china,it's Dimensions is 50-650mm ,the product isAlloy.its model number is SKT4 ,The company's hot-forged nuts have been widely used in the fields of automobile industry, mining machinery, engineering machinery, construction machinery and shipbuilding industry.If you want know moreyou can connect with us anytimes you like.

1) Steel Grade:

    Hot work: 1.2713,1.2311,1.2344,1.2581,1.2343 ect.
    Cold work:1.2080,1.2601,1.2379,1.2510,1.2363,1.2419 ect.
    Plastic mould:1.2316,1.2312,1.2378 ect.
    High speed: 1.3341, 1.3343,1.3333, 1.3348  2)Dimensions: 10mm-800mm
3)Shape:Round Bars

4)Delivery condition:
EAF+LF+VD+(ESR), rolled / forged, annealed /Q+T, black/peeled/turned, UT tested
5)Delivery condition:30days afterreceive the payment in advance

6)Payment term: prepay 30% by T/T, the balance against L/C at sight orT/T

DATA TABLE FOR:TOOL STEEL:SKT 4

Steel grade type	Tool steel:
Standard
Production specifications	Steel plate,Sheet, Coil,Flat bar,Round bar, Strip steel,wire,All kinds of forgings.
Heat treatment	Normalizing,Annealing,Tempering,Quenching,Hardening and tempering,Seasoning,Surface hardening,Carburizing

SKT 4 CHEMICAL COMPOSITION AND MECHANICAL PROPERTIES

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.5-0.6	0.1-0.4	0.6-0.9	0.03	0.02	0.8-1.2	1.5-1.8
Mo	Al	Cu	Nb	Ti	V	Ce
0.35-0.55		0.25			0.05-0.15

Mechanical Properties

Properties		Conditions
Properties		T (°C)	Treatment
Density (×1000 kg/m3)	7.7-8.03	25
Poisson's Ratio	0.27-0.30	25
Elastic Modulus (GPa)	190-210	25
Tensile Strength (Mpa)	1158	25	oil quenched, fine grained, tempered at 425°C
Yield Strength (Mpa)	1034
Elongation (%)	15
Reduction in Area (%)	53
Hardness (HB)	335	25	oil quenched, fine grained, tempered at 425°C

THERMAL PROPERTIES

Properties		Conditions
Properties		T (°C)	Treatment
Thermal Conductivity (W/m-K)	42.7	100
Specific Heat (J/kg-K)	477	50-100

PHYSICAL PROPERTIES

Quantity	Value	Unit
Thermal expansion	16 - 17	e-6/K
Thermal conductivity	16 - 16	W/m.K
Specific heat	500 - 500	J/kg.K
Melting temperature	1370 - 1400	°C
Service temperature	0 - 500	°C
Density	8000 - 8000	kg/m3
Resistivity	0.7 - 0.7	Ohm.mm2/m