Austenitic Stainless Steel XM-19
This page provides XM-19 Datasheet Mechanical properties Chemical element ASTM XM-19, Technical specifications of XM-19 steel material properties.
| Product parameters | |
| Material Category:: | Austenitic Non-magnetic Stainless Steel |
| Place of Origin: | P.R. China |
| Stocklist & Inventory Available:: | Diameter 30 ~ 150mm |
| Melting Process Route:: | BEF + AOD / +ESR |
| Min. order quantity Per Batch:: | 500 kg per diameter |
| Product Shapes:: | Round bars |
| Ultrasonic Test Standard:: | ASTM E2375 / MIL-STD- AMS 2154 / SEP 1923 / GB/T 4162 / EN 10228-3 / EN 10308 |
| Production Lead Time:: | Within 25 days after 40% deposit prepayable |
| Unified Social Credit Code:: | 91510871777942750J |
| Company ISO Register No:: | UQ211218R0 |
Description
Technical Data Sheet
XM-19 / UNS S20910 is a Nitrogen-strengthened Austenitic Stainless steel that is available in an annealed or high strength condition. This alloy can be used in a wide variety of industries including chemical, marine, nuclear, food processing, petrochemical, sour well service, cryogenic, textile and pulp & paper.
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
Forging piece: Different shapes based on OEM
| C (％) | ≤ 0.06 |
| Si(％) | ≤ 1.00 |
| Mn(％) | 4.00～6.00 |
| P(％) | ≤ 0.040 |
| S (％) | ≤ 0.030 |
| Cr (％) | 20.5 ~ 23.5 |
| Ni (％) | 11.5 ~ 13.5 |
| Mo(％) | 1.50 ~ 3.00 |
| Other (％) | Nb 0.10 ～ 0.30 N 0.20 ～ 0.40 V 0.10 ～ 0.30 |
| Condition of heat treatment | - |
| Tensile Rm (MPa) | 690 |
| Yield Rp0.2 (MPa) | 380 |
| Elongation A (%) | 35.0 |
| Reduction in cross section on fracture Z (%) | - |
| Impact AKV/AKU (J) | - |
| Brinell Hardness (HBW) | - |
