Tape, strip, sheet 65G - ck67 - 65g
Technical specifications
Structural steel spring-spring. A characteristic feature of such steels is the presence of carbon in them from 0.5% to 0.8%. Supplier Avlob offers to buy a ribbon, strip, sheet 65 G, ck67 at an affordable price today. The best price from the supplier.
Percentage composition 65 G, GOST 14959−79
| C | Si | Mn | Ni | S | P | Cr | Cu |
| 0.62 — 0.7 | 0.17 — 0.37 | 0.9 — 1.2 | ≤0.25 | ≤0.035 | ≤0.035 | ≤0.25 | ≤0.2 |
Such steel is not used for welded structures, is not sensitive to the formation of flockenes, and is prone to temper brittleness. Hardness of heat-treated rolled products (GOST 14959−79) HB 10 -1 = 241 MPa. Hardness without heat treatment (GOST 14959) HB 10 -1 = 285 MPa. Hardness after annealing, thick sheets (GOST 1577−93) HB 10 -1 = 229 MPa.
Mechanical properties (temperature 20 ° C)
| Assortment | GOST | sv | d5 |
| - | MPa | % | |
| Leaf thick | 1577−93 | 740 | 12 |
| Hardened tape | 2283−79 | 740−1180 | |
| Annealing tape | 2283−79 | 640−740 | 10−15 |
- sв — Short-term strength limit
- d5 — Elongation at break.
Physical properties
| T | E 10 — 5 | a 10 6 | l | r | C |
| Degree | N / mm2 | 1 / Grad | W / (m · deg) | kg / m3 | J / (kg · deg) |
| 20 | 2.15 | 37 | 7850 | ||
| 200 | 2.07 | 12.6 | 35 | 7800 | 510 |
| 400 | 1.8 | 13.6 | 32 | 7730 | 560 |
| 600 | 1.54 | 14.6 | thirty | 590 | |
| 800 | 1.28 | 11.8 | 28 | 705 |
- E — Modulus of elasticity of the first kind
- C is the specific heat
- a — Coefficient of temperature (linear) expansion [1 / degree]
- l — Coefficient of thermal conductivity (heat capacity of the material)
- r — specific gravity
Foreign analogues of the material
| USA | Germany | England | China | Bulgaria | Poland |
| - | DIN, WNr | BS | GB | BDS | PN |
| 1066 | 66Mn4 | 080A67 | 65Mn | 65G | 65G |
| 1566 | Ck67 | ||||
| G15660 |
Application
Springs, springs, thrust washers, brake bands, friction discs, gears, flanges, bearing housings, clamping and feeding collets.
Buy
Supplier Avlob offers a ribbon, strip, sheet 65 G, ck67, 65g at a bargain price. The supplier guarantees the timely delivery of products to any specified address. Regular customers can take advantage of discount discounts. The price is the best in this segment of rental.
Delivery, price
Buy ribbon, strip, sheet 65 G, ck67, 65g at an affordable price from the supplier Avgob today. The price is formed on the basis of European production standards. Supplier Avlob offers to buy a ribbon, strip, sheet 65 G or any other brand at the optimal price in bulk or at retail.