Home > Product

High carbon spring hardened and tempered steel strip jiaxiao mtc

.For plaster tools trowel, putty knives, spatula, door accessories and scrapers
.Grade with c67s, c70s, c75s, c80s, c90s, c100s
.Material condtion in hardened and tempered with polishing bright and tempered blue surface.

The high carbon rolling shutter spring steel strip is manufactured by continuous heat treatment furnace and oil quenching, can reach required hardness through annealing, tempering and hardened. Those strips are supplied with different options, such as cutting edge, round edge or dressed. Surface includes matt finish (untreated), polished, bright, blue finish. With great mechanical properties, it can be easily formed and processed as blades, rolling shutter springs for window or door, trowels.

●Product name: CK67 C67 C75 CK75 C80 Rolling Shutter Spring Steel Strip hardened and tempered
●Thickness:1.0 mm to 1.6 mm
●Width: 35 mm to 80 mm
●Hardness: 44 – 46 HRC; 46 – 48 HRC
●Surface: blue, polish blue
●Conditions: Hardened & Tempered, Anne

flat spring steel coil
spring steel coil
blue Hardened and Tempered Steel Strip
Hardened blue Spring steel strip

Production condition:
Cold rolled
Spheroidized Annealed
Hardened and tempered

Normally grade of the material based on BS, AISI ,EN, DIN, and JIS standard
CS50, CS55, CS60,CS67,CS75,CS85,CS95, C75CR1,SK4,SK5,SK85, 51CRV4, 60SI2Mn, and 420j2 so on

Material Apprication:
Agriculture tool
Hand tools
Building plaster tools( trowels, spatulas, scrapers and putty knives)
Stamping parts
Automotive components
Textile tools
Band saw blades
And garage rolling shutter doors spring so on

Blue Spring Steel Strip
500mm high carbon 75cr1 steel Sheet

Hardened & Tempered steel strip / sheet manufacturer

Elevate Packaging Excellence with Our Tinplate Mastery. Unveil the Power of Precision, Sealing Quality, and Sustainable Solutions. Your Products Deserve the Best – Trust in Our Tinplate Expertise.

tinplate coil
About Jia Xiao

About Us

Jia Xiao MTC was established in 2015,located in Panyu District, Guangzhou City, China.Jia Xiao MTC has been strived to innovate for the benefit of its customers since foundation.Our company has been committed to the research and development of new energy products, new material technology and service promotion, as well as the sales of insulation materials, fireproof materials, emergency rescue equipment, and the import and export of goods and its technology, which successively obtained a number of invention patents and technical achievements..

Jiaxiao MTC is a subsidiary of Hongsheng Group, which mainly deal with good quality steel business , and has won the affirmation and recognition of customers from South America, Canada, Europe, Australia, the Middle East, Africa, Russia and Southeast Asia and other countries and regions with many years of product knowledge and high quality products and service.
Based on the heat treatment steel strip industry is the core of the enterprise, facing the future, will always adhere to the customer-centric, service-oriented and market-oriented.

Our advantage

Customization process

Send order

Send an inquiry to ask about order requirements

Determine requirements

Discuss product requirements and quantities in detail

mass production

Mass production of products according to required orders

send shipping

After the product is inspected and passed, it will be packed and shipped.

Application areas

Hardened & Tempered steel strip / sheet Application areas

Circular saw blade

circular saw blade

circular saw blade

Safety belt buckle made of hardened and tempered steel strip

seat belt buckle

Saw blade made of heat treatment steel strip

Band Saw Blade

Rolling shutter door accessories made from heat treatment spring steel

Roller Shutter Springs

get in touch