GB 5crni4mo AISI ASTM 6f7 DIN 1.2767 Tool Flat Steel Bar

GB 5CrNi4Mo AISI ASTM 6F7 DIN 1.2767 Tool Flat Steel 1: 1.2767 steel introduction 1.2767 is a higher carbon version of the standard 4.25% nickel oil hardening steel. It is a good quality tool steel that achieves high impact and compressive strength and is suitable for applications demanding...

GB 5CrNi4Mo AISI ASTM 6F7 DIN 1.2767 Tool Flat Steel

DIN 1.2767 45nicrmo16 ASTM 6f7 Hot Forged Annealed Material Steel Round Bar
1: 1.2767 steel introduction
1.2767 is a higher carbon version of the standard 4.25% nickel oil hardening steel. It is a good quality tool steel that achieves high impact and compressive strength and is suitable for applications demanding extra wear resistance. With its characteristics of good full hardenability, good polishability and excellent toughness this cold work tool steel specification is widely used for plastic mould applications.

2: 1.2767 Steel equivalent

Country	Europe		USA	China
Standard	DIN	ISO	ASTM	GB/T
Grade	1.2767	45NiCrMo16	6F7	5CrNi4Mo

3: 1.2767 steel chemical composition

Grade	C≤	Si≤	Mn≤	P≤	S≤	Cr	Mo	Ni
1.2767	0.4-0.5	0.1-0.4	0.2-0.5	0.03	0.03	1.2-1.5	0.15-0.35	3.8-4.3

DIN 1.2767 alloy steel round bars
Chemical Composition(%)
C	Si	Mn	P	S	Cr	----	------
2.00-2.35	0.10-0.60	0.20-0.60	≤0.030	≤0.030	11.0-13.5	---	------
Specialty
High charcoal and chromium tool steel, have high penetration, small distortion, high rigidity, good endurance.
Use
1.Cold pressing mold extrusion with low pressing and burden, imprint mold, cold cutting scissor
Heat Treatment
1.Quench: 950-980`C cold oil(need re-preheat~500`C-850`C)HRC≥60
2.Eliminate stress, stabilize framework tempering, (180-200`C)≥2 hours HRC60-62
3.If it is necessary, it could be changed into 320-350`C≥2 hours backfire HRC≥60-62
4.Annealing: 780-800`C slow cooling
Melting Process
1. EAF: Electric Furnace+LF+VD(Optional)
2. ESR: Electric Furnace+LF+VD+Eleroslag Remelted(Optional)
UT Class
According to Standard of SEP 1921/84,100% Volume, Level C/c, D/d or E/e
Tolerance on Quantity
+/-10% Per Size

DIN 1.2767 45nicrmo16 ASTM 6f7 Hot Forged Annealed Material Steel Round Bar

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.
DIN 1.2767 45nicrmo16 ASTM 6f7 Hot Forged Annealed Material Steel Round Bar

Mould steel die steel

FAQ
Q:What is your MOQ?
A:Our MOQ is usually 10 Tons,or mix material or sizes together one container.

Q:How long is your delivery time?
A:Generally it is about 40 days after confirm the order,if stock material and nomal sizes are right,They will be deliveried within 15 days.

Q:Do you provider samples?is it free or extra?
A:We could send you the samples,sample cost is according to actual material cost and transport fee should be paid by you.

Q:OEM is acceptable
A:Yes,we can produce according to your order ,or your drawings sketches,to do.

Q:What is your terms of payment?
A:We usually accept 30% T/T in advance.70% in the period of shipment.L/Cand other payment can negotiated.

Q:Why choose us?
A:Quality first is our faith,price is competitive,and we have worked in steel industrial more than 15 years,we have professional team and engineers can give technical support and service to meet your projects request.Welcome to visit us.

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