Certified Company
DNV&ABSCertified Company
ISO 9001:2008R&D Production
In China
B 30 7A
B 30 7A material is SAE B 30 (2012) Standard Specification for Copper Alloys in Ingot Form Standard Specification for Copper Alloys in Ingot Form.
Chemical composition of B 30 7A, B 30 7A mechanical properties, B 30 7A datasheet, B 30 7A equivalent grade, Heat treatment and temperature process of B 30 7A.
B 30 7A property sheet
Related Materials
Chemical Composition of B 30 7A
| C: | Max | 0.15 |
| Si: | Max | 1.00 |
| Mn: | 3.75 | 4.75 |
| P: | Max | 0.045 |
| S: | Max | 0.03 |
| Ni: | 9.00 | 10.50 |
| Cr: | 19.00 | 22.00 |
| Al: | Max | Min |
| Cu: | Max | Min |
| Ti: | Max | Min |
| Fe: | Max | Min |
| N: | Max | Min |
| Mo: | Max | Min |
| V: | Max | Min |
Mechanical Properties of B 30 7A
| Rp0.2 (MPa) | 737 (≥) |
| Rm (MPa) | 355 (≥) |
| AKV (J) | 24 |
| A (%) | 21 |
| Z (%) | 12 |
| Hardness | HBW 233 |
B 30 7A shape and dimensions
| B 30 7A Round bar: | 1mm-800mm |
| B 30 7A Square bar: | 10mm * 10mm-600mm *600mm |
| B 30 7A Flat bar: | Thickness:8mm-800mm Width:10mm to 1500mm |
| B 30 7A Sheet or Plate: | Thickness:3mm-80mm Width:1.5mm to 1500mm |
| B 30 7A Strip or Coil: | Thickness:0.1mm-3mm Width:1.5mm-1500mm |
| B 30 7A Forgings: | Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes |
B 30 7A Relevant products
S30403/304L/S30403/1.4307 Tube
S30403 304L S30403 1 4307 Tube
S30453/304LN/1-4311 Tube
S30453 304LN 1-4307
S30403/304L/S30403/1.4307 Tube
S30403 304L S30403 1 4307 Tube
S30453/304LN/1-4311 Tube
S30453 304LN 1-4307
1.4307/S30403/304L Stainless Steel Seamless Tube Pipe
1 4307 S30403 304L Stainless Steel Seamless Tube Pipe
©Longhai Special Steel 2025
