C67S 1.1231 High Carbon Spring Steel Strip
Grade : C67S Number: 1.1231
Standard:
EN 10132-4: 2000 Cold rolled narrow steel strip for heat treatment. Spring steels and other applications
Dimensions and tolerances
Thickness: 0.1 to 5 mm; Tolerances: +/- 0.008 to 0.11 mm
Width: 10 to 400 mm; Tolerances: +/- 0.15 to 0.60
*accept nonstandard size, please contact with our sales.
Our Advantage
1. Precise thickness, uniform hardness. Bright surface, smooth edge.
2. High flatness of board surface, high performance after multiple bending.
3. No cracking after stamping, and the quality is stable. And we provide Self-Inspection Reports and Raw-Material Test Certificates.
4. Professional anti-rust protective packaging. On time delivery, competitive price.
5. Large stock available, no MOQ requirement
C67S 1.1231 High Carbon Strip Chemical composition
| C |
Si |
Mn |
P max. |
S max. |
Cr |
Mo max. |
Ni |
| 0,65 to 0,73 |
0,15 to 0,35 |
0,60 to 0,90 |
0,025 |
0,025 |
max. 0,40 |
0,10 |
max. 0,40 |
C67S 1.1231 High Carbon Strip Mechanical properties
| delivery condition |
| annealed (+A) or annealed and skin passed (+LC) |
cold rolled (+CR) |
quenched and tempered (+QT) |
| Proof strength max. Mpa |
Tensile strength max. Mpa |
Elongation % min. |
HV max. |
Tensile strength max. Mpa |
HV max. |
Tensile strength Mpa |
HV |
| 510 |
640 |
16 |
200 |
1140 |
315 |
1 200 to 1 900 |
510 |
C67S 1.1231 High Carbon Strip Delivery condition
Cold rolled narrow steel strip covered by EN10132-4 shall be supplied in one of the following delivery conditions:
-annealed or annealed and skin passed(+A or +LC);
-cold rolled(+CR);
-quenched and tempered(+QT).
NOTE The delivery condition-annealed to achieve spheroidized carbides(+AC)-may be agreed. In such cases, limits on spheroidization and mechanical properties may also be agreed at the time of enquiry and order.
C67S 1.1231 High Carbon Strip Decarburization
For silicon alloyed steels, decarburization shall not exceed 3% of the material thickness per side,for non silicon alloyed steels, decarburization shall not exceed 2% of the material thickness per side when measure data distance of 5mm from the stripe edge
C67S 1.1231 High Carbon Strip Surface finish
The surface finish of cold rolled narrow steel strip shall be bright as produced by rolling and annealing in a controlled atmosphere.
The surface finishes of quenched and tempered High Carbon Strip are as follows:
1 grey/blue oxide finish:unpolished;
2 brigth tempered:unpolished
3 polished: obtained by fine grinding, abrasive brushing or other processes;
4 polished and coloured:blue or yellow colour obtained by oxidization by heat treatment.
C67S 1.1231 alloy cold rolled narrow steel strip thicknesses up to 6mm; alloy cold rolled narrow steel strip in the quenched and tempered condition in thicknesses between 0.3 mm and 3.00 mm for springs and for other special applications.
Equivalent Materials
GB 65GB U20652IS 65C6IS 3ISO CS65JIS S70C-CSPGOST 65AGOST 65GGOST 65GAGOST 65ГGOST 65ГAASTM A684 Grade 1070AISI 1070ASTM G10700DIN Ck67DIN 1.1231DIN C67SAFNOR C68RRAFNOR XC68AFNOR C67SBS C67SBS 70CSBS 70HSUNI C70SAE 1070JIS S70CMJIS SWRH72BJIS S70CEN 1.1231GOST 65GB/T 65GB/T U20652ASTM 1070ASTM Grade 1070MUNS G10700IS C70
The steel C60S is used as cold rolled strip for springs and special applications in thicknesses of up to 6 mm and as tempered cold strip in thicknesses from 0.30 to 3.00 mm. The cold-rolled steel strip for springs possess a very high precision of measurements and very good state of the surface.
High carbon steel is an ideal material for custom flat springs, custom clips, and custom sheet metal stampings. High Carbon Steel Strips combines ease of fabrication with good strength and surface finish, is valued for its strength properties and operates at significantly higher levels than the mild steel grades. High carbon steel strip can be finished to meet the needs of a wide range of products. Where tensile strength and hardness are required, High Carbon steels are the material of choice. High Carbon Steel Strips Grades : C60, C65, C70, C75, C85, HC-14, En 42 J, C-98, C-100, C-124, HC21 etc. We offer spring steel strip in various shapes and sizes according to your final uses. These have excellent hardens property and high yield strength. Clients can avail these at competitive prices.
C67S 1.1231 High Carbon Strip Inspection and testing
verification of the dimensions
visual examination of the surface quality
Chemical analysis
Extent of testing
Tensile and bending tests
Tolerances on shape
Product Tags:
|
|
C67S 1.1231 High Carbon Spring Steel Strip Images
|
