Stal narzędziowa 1.2080

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China Silicon Steel Manufacturer & Exporter | High-Quality Steel Products | Baowu

Stal narzędziowa 1.2080

1.2080 steel is a high-carbon, high-chromium ledeburitic steel renowned for its exceptional hardness and outstanding wear resistance, finding extensive application in cold-working dies.

Szczegóły produktu

1.2080 steel is a high-carbon, high-chromium ledeburitic steel renowned for its exceptional hardness and outstanding wear resistance, finding extensive application in cold-working dies.

Równoważne stopnie	GB		DIN		AISI		JIS		-
	Cr12		1.2080		D3		SKD1		-
Skład chemiczny	C	Si	Mn	Cr	P	S	-	-	-	-
	1.90-2.20	0.10-0.40	0.15-0.45	11.00-12.00	≤0.03	≤0.03	-	-	-	-
Dostępny rozmiar	Okrągły pręt		Średnica				Długość
			16-800mm				2000-6000 mm
	Płaskownik		Grubość		Szerokość			Długość
			15-400mm		200-800mm			2000-6000 mm
Stan powierzchni	Czarna powierzchnia/ Szlifowane/ Obrabiane
Twardość po wyżarzeniu	HB250MAX
Charakterystyka	High strength, good hardenability High abrasive resistance and small shock load Very high wear resistance against abrasive and adhesive wear Medium toughness Dimensionally stable High compressive strength
Zastosowania	High performance cutting tools for steet upto 4mm thickness,trimming dies,blanking dies for paper and plastic ,shear blades for cutting light gauge materialthreat rolling dies,drawing,deep drawing,pressure pads and highly wear-resistant plastic moulds
Obróbka cieplna	Along with the furnace cooling after(850~870) °C× (3~4)h . (740~760)°C×(4~5)h,out air cold Low impact toughness and should avoid tempering at about 950~1150°C

Core Performance: Endowing Tools with Superior Hardness

1.2080 tool steel (German standard designation, corresponding to China’s Cr12 series) is far from ordinary. Its masterfully crafted composition delivers trusted, exceptional properties:

Superior Hardness and Wear Resistance: Its high-carbon (approx. 1.45–1.70%) and high-chromium (approx. 11.0–13.0%) alloy composition, combined with specialised heat treatment (e.g., quenching + low-temperature tempering), effortlessly achieves a high hardness of HRC 58–62. This enables it to withstand the abrasive wear caused by plastic pellets and metal powders, significantly extending mould service life while substantially reducing downtime and cost losses associated with frequent mould replacement.

Excellent Quenchability: Even in moulds with larger cross-sections, it achieves uniformly high hardness and superior properties from surface to core, ensuring overall stability and reliability for large or complex structural moulds.

Superior dimensional stability: Following appropriate heat treatment, 1.2080 mould steel exhibits outstanding dimensional stability—crucial for precision moulds. This effectively guarantees accurate product dimensions, minimising post-production adjustments.

Balanced toughness: While prioritising high hardness, optimised composition and controlled heat treatment impart relatively good toughness. This enables the steel to withstand moderate impact loads, reducing cracking risks.

Choosing 1.2080 means choosing efficiency and peace of mind

In the manufacturing sector, where moulds act as ‘efficiency amplifiers’, material selection directly determines production efficiency and cost competitiveness. With its outstanding wear resistance, high hardness, excellent dimensional stability, and our commitment to consistent quality, 1.2080 mould steel stands as your reliable partner for tackling high-volume production, extended service life, and demanding operating conditions.

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