1.2312 Plastic Mould Steel

Model:	1.2312
Brand:	BETTER
Origin:	Made In China
Category:	Construction & Decoration / Building Steel & Structure
Label:	40CrMnMoS8-6 , P20+S
Price:	US $1000 / pc
Min. Order:	3 pc

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Product Description

1.2312 Hot Rolled Die Steel

Available Size
Forged Bars
Round Bar: Dia50mm-Dia500mm Flat Bar: 20mm-400mm(Thickness)*80mm-1000mm(Width)
Hot Rolled Bars
Round Bar: Dia8mm-Dia50mm Flat Bar: 12mm-20mm(Thickness)*80mm-1000mm(Width)

Surface Condition
black surface/grinded/machined

Characteristics: 1. Plastic tool steel;
                          2. Even steel hardness;
                          3. Good polishing performance;
                          4. Good machining performance;

Application : 1. Large plastic injection mold, such as Electric Appliances, computer casing, etc;
2. Thermoplastic extrusion die;

Mechanical Properties	Heat Working Temperature /℃	Annealing Temperature /℃	Hardness after Annealing ≤HBS		Quenching Temperature /℃
	1050-850	760-780	230		830-870
	Cooling Medium	Common Tempering Temperature /℃	Hardness after Tempering in Following Temperature HRC
	Oil	640-680	100℃	200℃	300℃	400℃
			51	50	48	45

Standard	Grade	Chemical composition (%)
Standard	Grade	C	Si	Mn	P	S	Cr	Mo
DIN	1.2312	0.35-0.45	0.30-0.50	1.40-1.60	≤0.030	0.05-0.10	1.80-2.00	0.15-0.25

Noted
(1) Payment: 1.By confirmed, 100% valum irrevocable, letter of credit without recourse, Allowing partial shipment and transhipment, payable at sight presentation of shipping.
2.By T/T payment: 30% payment in deposited, 70% payment before shipment.
(2) Delivery Time : 40 days after received the buyer's L/C or T/T deposite payment.
(3) Delivery Port : Wuhan/Shanghai/Tianjin
(4) Original Place : Hubei ,China .
(5) Process: Electric furnace melted, forged and annealed, round bar turned.
(6) Tolerance: Dia -0/+ 0~5mm, Thickness -0/+ 0~5mm, Width: -0/+ 0~10mm.
(7) Hardness: Annealed HB235 MAX.
(8) UT Test: SEP 1921/84/2 C/c class.
(9) Allowance on quantity/weight: -/+ 10% per item.
(10) Package: Seaworthy Packing.