Die Springs OD 30mm 50CrVA Materials Red Color TM Middel Loading

Product Details:

Place of Origin:	China
Brand Name:	BD
Certification:	RoHS
Model Number:	BD~s0000

Payment & Shipping Terms:

Minimum Order Quantity:	50pcs each size
Price:	Negotiation
Packaging Details:	Carton, Size 302020cm
Delivery Time:	10~15 work days
Payment Terms:	Western Union, L/C, D/A, D/P, T/T
Supply Ability:	120000~150000 pieces per month

Contact Now

Detailed Product Description

Style:	Coil, Flat	Material:	50CrVA
Usage:	Industrial,Auto;Car,Mold Components	Color:	Red,
Product Name:	Die Springs	Loading:	TM
High Light:	OD 30mm Die Springs , 50CrVA Die Springs , TM Middle Loading Mold springs

Die Springs OD 30mm 50CrVA Materials Red Color TM Middel Loading

Materials of Die springs

1. 65Mn

The strength is relatively low, with a certain degree of toughness and plasticity, and the elastic coefficient is equivalent to that of alloy spring steel. But the hardenability is poor, mainly used for smaller size springs, injection mold springs.

Tensile Strength ≥735MPa

Yield Strength ≥430MPa

Elongation δ10 (%):14~21.5

Application: Can be competent for general injection molds, low price is its core competitiveness

2. 55Si2Mn

The 55Si2Mn spring steel has high strength, good elastic limit, high yield ratio, good toughness after heat treatment, and higher hardenability than 65Mn steel. It is suitable for the manufacture of flat springs with medium loads such as railway vehicles, automobiles, and tractors, and spiral springs with a diameter of less than 25mm. Cushion springs and cylinder safety valves are important springs that work under high stress, and can also be used as heat-resistant springs below 250°C.

Tensile Strength ≥1274MPa

Yield Strength ≥1176MPa

Elongation δ10 (%) ≥ 6%

Application: Can be competent for all the injection molds and punching dies, anti-deformation ability is its core competitiveness

3. 50CrVA

The 50CrVa is a high-grade spring steel, has higher toughness, strength and elastic limit, fatigue strength, lower elastic modulus, higher yield ratio and hardenability, and good impact toughness; suitable for manufacturing large cross-section high-load springs and valve springs and piston springs whose working temperature is not higher than 300℃;

Tensile Strength ≥1274MPa

Yield Strength ≥1127MPa

Elongation δ5 (%) ≥10%

Application: Can be competent for all the injection molds and punching dies, especially for high temperature injection molds and large punching dies, temperature resistance ability and high-loading are its core competitiveness

Die Springs OD 30mm 50CrVA Materials Red Color TM Middel Loading 0

Details of The Die springs

Materials	OD / mm	ID / mm	Length / mm	Color	Loading
50CrVA	30	15	25~300	Red TM	Max 180Kg

Constant and Free length of this die springs

free length mm	25	30	35	40	45	50	55	60	65	70
spring constant N/mm	281.7	183.9	157.9	137.9	137.9	110.3	99.05	91.89	84.34	78.75

free length mm	75	80	90	100	125	150	175	200	250	300
spring constant N/mm	72.57	68.94	61.29	55.11	44.13	36.77	31.48	27.56	22.06	18.44

Die Springs OD 30mm 50CrVA Materials Red Color TM Middel Loading 1

How to buy the die springs

Please pay attention to our minimum order quantity.
All shipping terms are available, please contact us for shipping cost.
Prices can be negotiated for bulk order,

About the payment, T/T, PayPal and WestUnion is welcome, for the bulk order , please feel free to contact us for whlesale price.

T/T		Paypal	Western Union
Bank Name	DBS Bank(Hong Kong) Limited	alicechu@szbede.com	First name:	CAIXIA
Bank Address	11th Floor, The centre, 99 Queen's Road Central,Central,HongKong		Last name:	CHU
SWIFT Code	DHBKHKHH		Address:	Xinqiao Street,Bao'an District, Shenzhen, China
Account Name	XT Shenzhen Bede mold CO, Ltd
account NO.	79969019953
Contact:	Name: Kerry Kim	Telephone of office: +86 755 527084976
	Mobile/ whatsapp:+8615915396878	Email: kerrykim@szbede.com