Cold-rolled spring steel strip Quenched and tempered steel strip

  • $1000.00 / 1 - 19 pieces
    $600.00 / >=20 pieces
  • 1 piece
  • Guangzhou Cgoodsteel Co., Ltd.
  • Guangdong, China
  • Ms Cgood Steel

Product Detail

Package preview:application:saw blade, band saw blade
model:C75 C80 C95 SK5 SK85 Tool spring steel strip coilbrand:GDGW steel
hardness:44-46 hoursProcessing services:heat treatment
heat treatment:Quenching + TemperingPackaging Details:Cold-rolled spring steel strip Quenched and tempered steel strip Packing 1. Each strip is bundled with anti-rust paper and light oil, then wrapped with plastic film 2. Put into a 20ft container, suitable for standard sea transportation.
standard:AceOrigin:Guangdong, China
edge:Slit edges; both round; one side rounded, one side slit; square, etc.Supply capacity:500 tons per month
surface:Polished (blue, yellow, white, grey-blue, black, bright) or natural color, etc.delivery time:31-45 days
Certificate:ISO9001:2008/BV/TUVMaterial:ck67, ck75, k80, ck85, ck90, ck95, sk5, sk85, 51crv4, etc.
grade:CK67CK70CK75 Sae1070 Sae1074 D6A SK5 SK85 X32product name:Cold-rolled spring steel strip Quenched and tempered steel strip
payment terms:L/C, Western Union, D/P, T/Tprocess:Quenched and tempered steel strip
Package:Standard Airworthy Packagingtype:spring steel strip
tolerant:Thickness max +/-0.01mm; Width +/-0.05mm max, +/-0.03mmport:any port in China
aspect:0.20-2.5mm*10-300mm
Product Description

Founded in 1996,Guangzhou High-solid Steel Strip Co., Ltd. has been committed to the production and sales of high-strength steel strips.Specializing in the production of heat-treated steel strips (quenched and tempered steel strips and cold-rolled annealed steel strips), the material grades are DIN standard ck50, ck55, ck60, ck67, ck70, ck75, c80, ck95, 60Si2Mn, 50CrV4, 51CrV4, SK5, SK85, SK51 etc. (SAE standard: 1050, 1055, 1060, 1065, 1070, 1075, 1095, 6150), and European standard C45, C50, C55, C60, C65, C70, C75, C80, C85, C95, etc.Our factory has highly qualified, experienced and enthusiastic engineers who know and understand customers, which will continuously improve our products and business.

Our core values ​​areSafety first, quality first.Combining their experience and technology, relying on advanced and reliable equipment and efficient management system, our team is able to meet customers' expectations with quality materials and good service.

Every process from raw material to final product complies withNational and International Standards Including chemical composition, mechanical properties: hardness, tensile strength, elongation, yield strength, flatness, tolerance, edge, polishing and tempering color are always strictly controlled,Guarantee that the design of all steel products meets the most stringent requirements.

Located in Jiangxi Province, the hometown of manganese in mainland China,Our factory covers an area of ​​2 acres and 5000 square meters of workshops, with 110 professional and technical engineers and a monthly output of more than 1500 tons of high-quality heat-treated steel. 70% are exported to overseas markets, customers are importers, traders, brokers,The end users are from South America, Europe, Middle East, Far East countries, Arabian Peninsula, South Africa, etc.
our products
steel grade
CK4 5, CK50, CK55, CK60 , CK67, CK70, CK75, 65Mn
thickness
0.15 mm to 3.00 mm
width
2mm to 300mm
hardness
<20 hours, 20-30 hours, 30-55 hours
surface
blue, bright, polished, yellow, white
edge
Slit, cut, rounded on both sides
Band saw blade


spring steel strip

Quenched and tempered steel strip





Cold rolled annealed steel strip

Thickness: 0.15-3.5mm
Width: 2mm-300mm
Hardness: Below 19HRC
Surface: natural color, bright
Edges: Slit, Round, Cut
Uses: Widely used in the production of auto parts, metal parts, shoe materials, springs, washers, gaskets, clips, pins, inserts, etc.


Rolling shutter door spring steel bar

Quenched and tempered (heat treated) steel strip for rolling door springs
Thickness: 1.0mm-1.6mm
Width: 40mm-80mm
Finishes: Blue, Polished Blue, Gray Blue
Edge: round, slit
Each size MOQ 1 ton
Good quality, can be used for a long time, about 30,000 times up and down, and the spring elasticity is very strong.


Quenched and tempered steel belt for band saw blade and tool parts

Thickness: 0.08-3.5mm
Width: 2mm-300mm
Hardness: 40-55HRC
Surface: natural color, blue, yellow, white, polished
Edges: slit, round, square
Applications: Widely used in rolling shutter springs, band saw blades, scrapers, spatulas, putty knives, insoles, knives,
Various leaf springs, etc.
Test before delivery
We carry out strict quality control on dimensional tolerance, surface, hardness, edge, coil weight, straightness and flatness etc. before delivery
SGS-Raw material and finished steel strip test report

Quenching and TemperingIs a heat treatment process that strengthens steel strip through a controlled heating and cooling process. The hardening process involves heating the strip above the critical transformation temperature for a given grade, followed by rapid cooling. The strip in this case is very brittle and requires further tempering. The strip is then reheated to a lower temperature and held at a given temperature for a given time. The process is carried out in an inert atmosphere to avoid oxidation. This type of steel strip has high toughness and excellent spring performance.

H+T steel strips are widely used in rolling door springs, band saw blades, scrapers, spatulas, putty knives, insoles,
Knives, various leaf springs, etc. do not need to be bent sharply.
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