China Cold Rolled Steel Strip Ck75 Ck67 65mn Spring Steel Strip for Roller Shutter Doors

• Customization: Available
• Standard: ASTM, JIS, GB, AISI, DIN, BS
• Certification: ISO, RoHS
• Model NO.: spring steel strip
• Surface Treatment: Polished
• Technique: Cold Rolled
• Application: Rolling Shutter Door, Springs, Bandsaw Blade, Clip
• Edge: Round Edge
• Stock: Produce as Requested
• Material Grades: Ck55,Ck50,Ck60,Ck67,Ck70,Ck75,Ck80,Ck95,50CRV4
• En Grades: C50,C55,C60,C65,C70,C75,C80,C95,50CRV4
• Thickness: 0.3mm-3.0mm
• Width: 3mm-40mm
• Surface: Polished, Polished Blue,Bright, Nature, White
• Used: Rolling Shutter Door Springsm Band Saw Blade
• Payment Term: 30%Tt in Advance, Balance Before Shipping.
• MOQ: 2 Tons
• Delivey Time: 30-35 Working Days After Deposit Received
• Weighing: as Required
• Transport Package: Standard Sea Worthy
• Specification: High carbon steel strip
• Trademark: HONGSHENG
• Origin: Chian
• HS Code: 7209161000
• Production Capacity: 5000tons/Month

Product Description

Spring steel strip for rolling shutter door
 
Material grade: C67 C75 C80
blue spring steel + hardened and tempered conditions
Thickness: 1.0mm-1.6mm thickness
Width: 40mm-80mm width,
MOQ 2tons for each size
good quality and excellent elasticity


Hardened and tempered steel strips

Material grade: C45S C50S C55S C60S C62S C67S C70S C75S C80S C95 51CrV4, AISI 420
SAE1050 SAE1055 SAE1060 SAE1070 SAE1075 SAE1080 SAE1095
CK50 CKK55 CK60 CK67 CK70 CK75 CK95 65G
Thickness: 0.15mm-2.5mm
Width: 8mm-300mm
Hardness: 29-55HRC
Surface: blue, white, black, polished etc.
Applications: these strips are widely used for making saw blade, steel springs, coil springs, steel for masonry tools which do not require severe bending or forming.



Our business line:
Hardenend and tempered steel strips/coils/sheet
Cold rolled annealed steel strips/coils/sheet
c67s,c70s,c75s high carbon spring steel strip
c50s,c55s,c60s medium carbon steel strip
50Crv4,51Crv4,60SiMn alloy steel strip
AISI420 stainless steel strip
Wood band saw blade 
Meat bone band saw blade 
M42 metal band saw blade

More details feel free contact with Sandra.