1.3817 Non-magnetic Steel Bars
| Product parameters | |
| Material Category:: | Non-magnetic Austenitic Steel |
| Material Technical Standards:: | DIN SEW 390 |
| Place of Origin: | P.R.China |
| Stocklist & Inventory Available:: | Round bar Diameter ranges from 60 to 120mm inStock |
| Melting Process Route:: | EAF + VD + LF / BEF + ESR |
| Min. order quantity Per Batch:: | 500 kg |
| Product Shapes:: | Round bar, flat bar, plate and forgings |
| Ultrasonic Test Standard:: | ASTM E2375 / MIL-STD- AMS 2154 / SEP 1923 / GB/T 4162 / EN 10228-3 / EN 10308 |
| Production Lead Time:: | Within 30 days after 40% deposit prepayable |
| Unified Social Credit Code:: | 91510784777942750J |
| Company ISO Register No:: | 04321Q32740R0S |
Description
1.3817 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.
| DIN | W-Nr |
|---|---|
| X40MnCr18 | W-Nr 1.3817 |
Chemical Composition (mass weight %)
| C | Si | Mn | P | S | Cr | Ni | Mo | Other |
|---|---|---|---|---|---|---|---|---|
| 0.30 ～ 0.50 | ≤ 1.00 | 17.0 ～ 19.0 | ≤ 0.060 | ≤ 0.030 | 3.00 ～ 5.00 | ≤ 1.00 | - | N ≤ 0.10 |
Mechanical Properties Under Room Temp.
| Condition of heat treatment | Tensile Rm(MPa) |
Yield Rp0.2(MPa) |
Elongation A(%) |
Reduction in cross section on fracture Z (%) |
Impact AKV/AKU(J) |
Brinell Hardness(HBW) |
|---|---|---|---|---|---|---|
| Annealing | - | - | - | - | - | - |
| Q/T | 750 ～ 950 | ≥ 280 | ≥ 35.0 | - | ≥ 85 | - |
Shapes and Dimensions Available
Round bar (Diameter): 5.5 mm to 500 mm
Forged ring: OD200 ~ 1500mm X ID150 ~ 1250mm X H20 ~ 1250mm
Heavy/middle plate via hot rolled: T50 - 200mm X W80- 1200mm X L1000-3000mm
Forging piece: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.
