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SA-437 Grade B4B
Subgroup: Heat Resistance Steel
$1.00Dimensions: Φ20 x 2000mm
Lead Time: About 60 days
SA-437 Grade B4B This procedure describes the method to be used for examining forging, presswork and rolled bars and defining the acceptance classes referred to in the drawings and the parts specifications
SA-437 Grade B4B:
Melt Practice: Arc furnace refined with AOD or similar techniques. Subsequent remelting by ESR or VAR is permitted. AOD
Quick Details
- Standard:
- ASME 、
- Grade:
- A 176 S42200, A 565 S42200, S42200, 616, A 959 Type 616, SUH 616, STR616, SUH616,
- Melt Practice:
- AOD+ESR
- shape:
- Hot-Rolled
- Heat Treatment:
- Quenched and tempered
- Surface:
- Turned
Supply Ability
- Supply Ability:
- 300 Ton/Tons per Month SA-437 Grade B4B
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