C67 sae1070 c70s ck75 c85 синий resort rideau metallique
C67 sae1070 c70s ck75 c85 синий resort rideau metallique
C67 sae1070 c70s ck75 c85 синий resort rideau metallique
C67 sae1070 c70s ck75 c85 синий resort rideau metallique
C67 sae1070 c70s ck75 c85 синий resort rideau metallique
C67 sae1070 c70s ck75 c85 синий resort rideau metallique
C67 sae1070 c70s ck75 c85 синий resort rideau metallique

C67 sae1070 c70s ck75 c85 синий resort rideau metallique

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Product Overview

Description



Products Description


Guangzhou Cgoodsteel Co.,Ltd`s rolling door springs are well-know good quality for this application. We understand that the flexibility is the key for shutter spring when the door rolling down and rolling up and strip steel can`t be broken when bending.
Cgoodsteel, every year, exports hundreds of tons of strip steel worldwide for this use and We have great experience, knowing how to solve these problems and to avoid this problems. From first-rate raw material, cold rolling, quenching and tempering process, de-burring edges, etc, each production step, is checked carefully in width, thickness, hardness, edge as flexibility.
Spring steel strip (c67s and c75s and C80) is most suitable for shutter spring material.




Roller shutter door spring dimentions
Steel Strip Product Name
Heat treatment 65Mn C67S carbon steel strip coil for roller shutter door spring
Spring Steel Strip Material Grade
CK67, C67S, SAE 1070, CK75,C75S, SAE 1075, CK80, C80S, SAE 1085, SK4,SK5,51CrV4,75CR1, X32, D6A, 75Ni8, D6A+M51, D6A+M42,X32+M51,X32+M42 etc.
Spring Steel Strip Thickness
1.0-1.8mm
Spring Steel Strip Width
40-80mm
Spring Steel Strip Surface
Blue, grey blue, polish blue
Spring Steel Strip Application for
1. Carbon steel roller shutter spring
2. Spring steel strip
3. Roller shutter door spring
4. resorte para metal curtains
5. puertas enrollables
Standard
DIN 172222
Sample and Price
Ms. Choco (whatsAPP/Mob: +86-13828430544 band saw blade factory)
STEEL SPRINGS AVERAGE DIMENSION(mm)
60x1.60
60x1.50
65x1.20
60x1.0
80x1.40
50x1.50
60x1.20
55x1.0
65x1.40
45x1.50
55x1.20
50x1.0
60x1.40
60x1.30
50x1.20
45x1.0
55x1.40
55x1.30
45x1.20
40x1.0
50x1.40
50x1.30
40x1.20
30x1.0
45x1.40
45x1.30
35x1.20
40x1.40
40x1.30




Strictly Test Before Delivery

---Cgood steel well know the most import features of the roller shutter door spring, so we will make the following test during production,

1)roller shutter door spring hardness test
2)roller shutter door spring bending test
3)roller shutter door spring lifting test

So that we can make sure our material suitable for the roller shutter spring's application when our customer received the goods.








The spring coil in meters
Cgood steel also can help you to make the spring steel strip in to 3, 4, 4.5, 5 meters,
Please contact me if you need this process.

Ms. Choco (whatsAPP/Mob: +86-13828430544 roller shutter door spring professional factory) Since over 19years.


Specification


SPRING BOX
Guangzhou Cgoodsteel Co.,Ltd not only produces rolling shutter spring steel strips, but also supplies rolling shutter door spring box with high strength, enduringly abrasive ability and good running flexibility, super low noise. Dimentions as follows,


Nylon ball spring box, Iron ball spring box, metal bearing spring box
Thickness: 1.00mm, 1.20mm
200 x 43 x 80mm
200 x 50 x 80mm
200 x 60 x 80mm
220 x 43 x 80mm
220 x 50 x 80mm
220 x 60 x 80mm
240 x 60 x 80mm
240 x 76 x 80mm












Packing & Delivery


Company Profile


High Precision Band Saw Blade Steel Strip With ISO Certificate
We have different material grades of raw material for wood cutting, meat cutting, metal cutting steel blade, etc.

Carbon Steel: C67, C75, C85, C95, C100S
Alloy Steel: SK4, SK5, 75Cr1, 75Ni8, SK85
Stainless Steel: 304, 420J2
Bi-metal: M42, M51, D6A, X32, B318

Please contact Ms Choco for more details
Email: chocoliang@cgoodsaws.com
Mob/whatsAPP/wechat: +86-138 284 30544


We also produce high precision steel strip production and specialized in the manufacture excellent quality of band saw blade, cold rolled heat treating steel strips(hardened and tempered steel strip as well as cold rolled annealed steel strips) with material grades 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 Europe standard C45, C50, C55, C60, C65, C70,C75, C80, C85, C95 etc. We have highly competent,experienced and enthusiastic engineers in factory who understand and learn the customers which will continuously improve our products and our business.Our core value is SAFETY FIRST, QUALITY SUPPERIO. Combined with their experience and technology, dependent upon the advanced reliable equipment and efficient management system, our team are enable to fulfills the customer’s expectation of providing theg ood quality material and good service.

Each process from the crude material till the end product is accordance with national and international standard including
chemical compositions,mechanical properties: hardness, tensile strength, elongation, yield, flatness, tolerance, edge, polish and tempering color are always controlled strictly, guaranteed all the steel products designed to meet the most exacting requirements.
Located in the Chinese mainland Town of manganese in Jiangxi Province, our factory covers over an area of 2 acres 5000 Square meters workshop,110 employees including professional technical Engineers with an monthly output of high-quality more than 1500 tons of heating treating steel. 70% for exporting over sea market , the customers Whom as importer ,trader ,broker, end users come from South America, Europe, Middle East , Far East Countries, The Arabian Peninsula , South Africa & the others.




Exhibition


Canton Fair 2023




FAQ




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