Customization: | Available |
---|---|
Material: | 20crmnti, 45# Steel, 40cr, Alloy Steel, etc. |
Color: | Black, or Golden Corlor, Non-Galvanized Color |
Still deciding? Get samples of US$ 0/Piece
Order Sample
|
Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
---|
Payment Methods: |
|
---|---|
Support payments in USD |
Secure payments: | Every payment you make on Made-in-China.com is protected by the platform. |
---|
Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
---|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
MILL TEST REPORT OF WEDGES AND SWAGES | |||||||||||
Composition: | C | Si | Mn | Cr | S | P | Ni | Cu | Ti | ||
0.17~0.23 | 0.17~0.37 | 0.80~1.10 | 1.00~1.30 | ≤0.035 | ≤0.035 | ≤0.030 | ≤0.030 | 0.04~0.10 | |||
Mechanical Property of 20CrMnTi: | High Tenile Strength(σb (MPa) | Yield Strength (MPa) | Elongation δ5 (%) | Reduction of Area | Ballistic Work Akv (J) | Ballistic Tenacity Valueαkv (J/cm2) | Hardness | 20CrMnTi Density | Elasticity Modulus | Poisson's Ratio | Thermal Conductivity |
≥1080(110) | ≥835(85) | ≥10 | ≥45 | ≥55 | ≥69(7) | ≤217HB | 7.8×103kg/m3 | 207GPa | 0.25 | 1.26×10-5(1/ºC) | |
Testing Result: | Pass | Pass | Pass | Pass | Pass | Pass | Pass | Pass | Pass | Pass | Pass |
Inspect Item | External Diameter | Thickness | Hardness | Ultimate Tensiole Force | |||||||
Standard | 28.5±0.05mm | 41±0.2mm | HNA78-84 | 27 Tons | |||||||
Test Result | Pass | Pass | Pass | Pass |