Wholesale roller shutter Spring Tape Sae 1075 Blue Tempered Spring Steel Strip

Wholesale roller shutter Spring Tape Sae 1075 Blue Tempered Spring Steel Strip

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≥1 Tons

US $689

≥100 Tons

US $480

≥200 Tons

US $420

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Product Details

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Quick Details

Place of Origin:: Shandong, China

Brand Name:: GANQUAN,spring steel strip coil

Model Number:: Thickness:0.27-2.5mm Width:30-300mm

Application:: producing saw blade,rolling shutter ,etc

Product Name:: High Carbon Spring Steel Strip

Color:: White Bule

Material:: AISI 1065/1070/1086/9260/9254/5155/5160/4161/6150

Surface:: Normal Oiled, Color Coated

Hardness:: 30-55hrc

Heat Treatment:: Quenching+Tempering

Packing:: Standard Seaworthy Packing or as requested

Price trem:: CIF,FOB,FCA,EXW

MOQ:: 1 Ton

Certificate:: ISO9001

Quick Details

Grade:: Ck75 C75 C75S 51CRV4 65Mn,etc

Tolerance:: ±1%

Dimensions:: Thickness:0.27-2.5mm Width:30-300mm

Place of Origin:: Shandong, China

Brand Name:: GANQUAN,spring steel strip coil

Model Number:: Thickness:0.27-2.5mm Width:30-300mm

Application:: producing saw blade,rolling shutter ,etc

Product Name:: High Carbon Spring Steel Strip

Color:: White Bule

Material:: AISI 1065/1070/1086/9260/9254/5155/5160/4161/6150

Surface:: Normal Oiled, Color Coated

Hardness:: 30-55hrc

Heat Treatment:: Quenching+Tempering

Packing:: Standard Seaworthy Packing or as requested

Price trem:: CIF,FOB,FCA,EXW

MOQ:: 1 Ton

Certificate:: ISO9001

Specification

Product	S70C spring steel strip, 65Mn/50CrV4 steel strip
Thickness	0.02mm-7.00mm,or as your requested
Width	2.5mm-400mm,or as your requested
Length	as per your requirement
Material	65Mn, 45Mn, T8A, T10A, 40Cr, 20Cr, 50CrVA, C67, C60E, 60Si2MnA, 15CrMo, 35CrMo, 9SiCr, 50#, 45#, 35#, 20#, 10#, 60#, SK5, SK4; Q195,Q235,Q345,20#,30#,45#,50#,40Cr, 65Mn, 40Mn, 201, 202, 301, 304, 316, 430 etc
Technology	Cold rolled Spring Steel Strip
Payment terms	T/T, 30% as deposit and 70% before shipment.
Delivery time	Within 7-15 days after deposit
Package	In bundle/coil, seaworthy package or as requested
Application	door & window, goods shelf, household appliance, kitchen ware, ruler, light industry products, metal hardware, electric motor etc.

Product Description

Annealing of 65Mn Spring Steel
At first Slowly heated to 730 ℃ and allow enough times, let the steel to be thoroughly heated, Then cool slowly in the furnace. Then 65Mn tool steel will get MAX 250 HB (Brinell hardness).
Hardening of 65Mn Spring Steel
At the beginning, 65Mn steels should be heated uniformly to 830-860°C (1526-1580°F) until completely heated through. After about 30 min per 25 mm of ruling section is to be provided and then the steels should be immediately quenched in oil. Tempering of 65Mn Spring Steel Tempering of 65Mn steels is performed at 540°C, Soak well at the selected temperature and soak for at least one hour per 25mm of total thickness. Hardness values at different temperatures after tempering.

65Mn steel

65Mn steel is a Chinese GB standard spring steel grade, Manganese (Mn) improves hardenability, so the strength, hardness, elasticity and hardenability are higher than that of 65# steel.

The annealed state has good machinability, low cold deformation plasticity, and poor weldability.
65Mn high carbon steel is mainly used in the manufacture of various small-section flat springs, round springs, clockwork, etc. It can also be used to manufacture spring rings, valve springs, shock absorbers, clutch reeds and brake springs.

Process

Packing & Delivery

Packing	Waterproof paper, and steel strip packed. Standard Export Seaworthy Package.Suit for all kinds of transport,or as required
Shipping	1.Shipping by containers
Shipping		2.Shipping by bulk ship
The packaging method can be customized according to customer requirements

Application

The product is made from high -carbon steel:50#/65Mn/T8-T10... All the products are used widely in tool hardware, various mud trowel, shovel, woodworking band saw, automatic clutch patch , reeling shutter spring steel strip, horologe clockwork spring,
shoes material ,hook material, spin ,standard stamping packing strip and other industrial-used steel strip.