| Categories | Galvanized Steel Coils |
|---|---|
| Brand Name: | MITTEL TISCO BAO STEEL |
| Model Number: | 65Mn |
| Certification: | SGS ISO MTC |
| Place of Origin: | China |
| MOQ: | 100KGS |
| Price: | 0.5 USD/KG |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 50000KGS |
| Delivery Time: | 7 Days |
| Packaging Details: | Wooden Pallet |
| Width: | 600mm-1250mm |
| Standard: | ASTM |
| Technique: | Cold Rolled |
| Coil weight: | 2.5-8ton |
| Type: | Steel Coil |
| Thickness: | 0.12-4.0 |
Heat-Treated 65mn Spring Steel Strip 40-45 HRC width 120mm Thickness 0.3mm and 0.4mm.
lProduct Name | catbon steel strip /carbon spring steel band/spring carbon steel
belt/ spring carbon steel strap/spring steel coil |
Material | 65mn,SK5 ,60Si2MnA,50crv4,c75s,CK75 ,C75,C75Cr1, T8A, D6A, Aisi1050, 1070, 1065,1075,1095,6150 |
Thickness | 0.08mm - 3.0 mm |
Size | 5mm-400mm ,can slit and cut according to customers required width
and length. |
Edge | Round edge or cutting edge |
Hardness | Soft strip: HV190 Hardened strip: HRC42-60 as customer requirement |
Surface | bright polishing, blue, yellow, grey blue, white coated, nickel
plating/ coating oil |
Usage | blade,band saw,Mudguards, putty knife,metal stamping parts,
automotive valve, spring washer/gasket, u-shaped spring slice,
feeler, all kinds of spring, automobile clutch, clockwork
feed,lock, dent repair tools |
Packing | PVC film+ waterproof paper + strong sea-worthy wooden package |
Mark | OEM / ODM / Buyer Label accepted. |
65Mn low-alloy round steel must have a high elastic limit and high flexural strength ratio to avoid permanent deformation of spring steel under high load. At the same time also requires good hardenability and low sensitivity to decarbonization, so that the elastic limit greatly reduced; As well as good surface quality, in the hot and cold state of easy processing and good heat treatment technology.
| Execution standard | ZEICIN Grade | GB | AISI | DIN | ASSAB | JIS/ DAIDO |
| GB/T 1222-2007 | 65Mn | 65Mn | 1065 | – | – | – |
| C | Cr | Mn | Si | Mo | V |
| 0.62～0.70 | ≤0.25 | 0.90～1.20 | 0.17～0.37 | – | – |
| Cu | S | P | Ni | Nb | W |
| ≤0.25 | ≤0.035 | ≤0.035 | ≤0.25 | – | – |
| # | Name | Specification |
|---|---|---|
| 1 | Steel grade | 65Mn/1065 |
| 2 | Size | according to order |
| 3 | Tolerance | according to order |
| 4 | Technique | Hot rolled Cold Rolled Heat Treatment |
| 5 | Surface | peeled or black |
| 6 | Application | Pressure-regulating spring, force measuring spring, general mechanical circle, square spiral spring or drawn into steel wire for small mechanical spring. |
|
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