UNS S63198 High Tensile Steel
| Product parameters | |
| Material Category:: | Martensitic Stainless Steel Series |
| Material Technical Standards:: | ASTM A276, ASTM A693, ASTM A705 |
| Ultrasonic Test Standard:: | ASTM E2375 / MIL-STD- AMS 2154 / SEP 1923 / GB/T 4162 / EN 10228-3 / EN 10308. |
| Standard Export Packing Way:: | Wooden box, wooden Pallet / tray with free from fumigation. |
| Production Lead Time:: | Within 50 days after 30% downpayment. |
| Unified Social Credit Code:: | 91510871777942750J |
| Company ISO Register No:: | UQ211218R0 |
Description
Technical Data Sheet
| The alloy is usually produced by BEF & AOD followed by electroslag remelting (ESR) / VAR if necessary for special purpose. Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different levels according to the buyers' requirements. 100% Ultrasonic test ASTM E2375 /SAE AMS 2154 /SEP 1923 /GB/T 4162 /EN 10228-3. Bars are usually supplied black/bright in the annealed condition. |
| Forms and Shapes: Round bar (Diameter): 5.50 ~ 650mm Square bar / Flat bar: 3 ~ 650mm Wire rod (Diameter): 0.10 ~ 16mm Steel strip via cold rolled: T0.1 - 3mm X W5 - 650mm X L (or in coil form) Forging piece: Different shapes based on OEM |
| C (％) | 0.28 ～ 0.35 |
| Si(％) | 0.30 ～ 0.80 |
| Mn(％) | 0.75 ～ 1.50 |
| P(％) | ≤ 0.045 |
| S (％) | ≤ 0.030 |
| Cr (％) | 18.0 ～ 21.0 |
| Ni (％) | 8.00 ～ 11.0 |
| Mo(％) | 1.00 ～ 1.75 |
| Other (％) | Ti 0.10 ~ 0.35 Nb 0.25 ~ 0.60 W 1.00 ~ 1.75 Cu ≤ 0.50 |
| Condition of heat treatment | - |
| Tensile Rm (MPa) | 540 |
| Yield Rp0.2 (MPa) | 255 |
| Elongation A (%) | 30 |
| Reduction in cross section on fracture Z (%) | - |
| Impact AKV/AKU (J) | - |
| Brinell Hardness (HBW) | - |
