Rolling shutter spring steel strip C67S and C75S is most suitable for shutter spring material.

Cold Rolled Steel Strips also known as Cold Rolled & Spheriodized Annealed Steel Strips.

Material: Carbon Steel, Alloy Steel, Stainless Steel

Popular Material: C67, C75, C80, 51CrV4, SK51, SK85, 75Cr1, D6A, 80CrV2 

Cgoodsteel-Focus on high-quality stainless steel strip coils international trade over 18 years.Our 201 202 301 302 304 316 410 420 430 310 319 209 630 stainless steel strip sell well to Europe, South America, North America, Asia and the Middle East, and Africa etc.

we are one of professional manufacture and supplier in hardened and tempered steel strips.these strips is medium & high carbon steel with domestic and iinternational standard raw material is produced with a unique processing facility

Hardened and Tempered Steel strip has been subjected to a series of heating and cooling furnaces to acquire a specified hardness. we further process the steel for color and surface appearance. Two typical colors we produce are Blue and Navy.

Hand trowel steel is produced by hardened and tempered steel strip,hardening and tempering is a unique  process of heating and cooling,which can change the physical and mechanical properity but without change shape and size  to increase the tensile strength,toughness,durable rust resistance characteristic.what is more,these steel are most commonly produced rounded or slitted edge,bright polished or blue polished surface,and hardness should be control with 44-48hrc,so that it can be better used for hand trowel.

1.size(thickness&width):0.20-2.5mm*8-600mm

2.technique:cold rolled,annealed,hardened and tempered

3.manufacturer

4.MOQ:3000kg

Owing to the support of our experts, we supply a  range of high carbon steel strips that ensures durable finishing, rust resistance, reliability and high quality. Our ranges of these find numerous applications in various industries

Yellow Polished or golden band saw blade steel strips ,Over 10years experience in this industry,which is made of heat treatment with hardened and tempered process.it grew in great sucess and reputation for supply Yellow Polished or golden band saw blade steel strips to saw cutting industries.and also especially the material of CK75,51Crv4 is well received by the highter quality and more efficient cost.

ck75 high carbon spring steel strips for making band saw blade,which is made of heat treatment with hardened and tempered steel strips by throught controlling heating and coolling process.this type of  steel strip has good flatness,high degree of toughness and excellent spring properites,so that is the reason why it can be better for band saw blade,cuting tools,knife balde.etc

1.grade with DIN CK75,SAE1074,C75

2.size(thickness&width):1.1x110mmm,0.8x50mm,0.8x40mm,0.9x50mm,0.6x120mm,1.0x70mm,0.6x25 mm etc,the range of our thickness is 0.2mm to 2.5mm, and width is 10mm to 300mm.

3.hardness:44-46hrc

4.surface:bright polished

5.MOQ:3tons for trial order