Black Spring Steel Thermostat Stem Support Stamping for Gas Cookers
STM2915
Spring steel thermostat stem support stamping part with black oxide
finish for applying to gas cookers .
Spring steel material for thermostat stem support stamping parts
ensure long service and good flexibility , and black oxide finish
matches with the color for gas cooker components .
Mechanical Performance
| Material | Spring steel |
| Length mm | 29 |
| Width mm | 12 |
| Thickness | 0.5 |
| Tolerance mm | +/-0.1 |
| Hardness HRC | 45 |
| Color | Black |
| Finish | Oxide |
| Surface roughness | R6.3 |
| Tensile strength σb (MPa) | 1050 |
| Yield Strength σs (MPa) | 800 |
| Elongation δ 0.2 (%) | 21 |
| Reduction of area ψ (%) | 12 |
Finish
Spring steel thermostat stem support stamping parts are plated in
oxide with black color for corrosion resistance ,besides , there
are more different finish can be taken .
| Finish | Colors | Thickness | Charicteristics |
| Zinc | Blue ,White ,Black ,Yellow | 5-107μm | Bright and smooth surface ,corrosion resistance |
| Nickel | Silver | 1～3μm | Wear resistance ,bright appearance , anti-corrosion |
| Polishing | Silver | 0.01mm ( reference ) | Improving brightness of surface |
| Tin | Silver | 0.13～1.27μm | Good ductility ,corrosion resistance ,lower melting point
,eco-friendly ,brightness |
| Brass | Copper | 5gm～8gm | Good dispersibility ,Bright appearance |
| Chrome | Silver white | 0．25～0．5μm | Harden surface ,Bright surface ,Heat resistance ,Wear resistance
Corrosion resistance and eco-friendly
|
Specific technical dimensions
Note : made from spring steel with thickness 0.5 mm
Features
※ Perfect flexibility
※ No Burrs and scratch
※ Non-corrosive
※ Environmentally-friendly
※ Super materials
※ Strict dimensions
Material
Thermostat stem support stamping parts are made from spring steel
with grade 1065 .
| C | Si | Mn | S | P | Cu | Cr | Ni | Cr |
| 0.65 | 0.35 | 1.2 | 0.03 | 0.035 | 0.25 | 0.25 | 0.25 | 0.25 |
Packing
Packed in poly bag ,200 pcs each and then in cartons
Our Advantages
★ Cheap price with best quality
★ Quick delivery with good packing
★ Small MOQ with Customization
★ Affluent experience with skillful workers
★ Advanced equipments with strict quality control
We are also manufacturing gas cookers fittings stamping parts like
cover for gas cooker ,burning plate stamping parts ,Supports , Gas
pipes , Ignition pin for gas cooker etc .
