Precision-Engineered Stainless Steel Round Bars Industrial-grade 304h stainless steel round barand 305 stainless steel round bardeliver exceptional performance in high-stress environments. Available in 30mm stainless steel round bardiameters with ±5% dimensional accuracy, these hot/cold-rolled bars feature black or polished finishes compliant with ASTM A276 and EN 10088-3 standards. Ideal for valve shafts and structural components, the material undergoes rigorous heat treatment to enhance corrosion resistance.
Technical Specifications & Compliance
Diameter (mm)
Alloy Grade
Tensile Strength
Hardness (HRB)
Certification
30
304H
≥515 MPa
85-95
ASTM A276
30
305
≥485 MPa
80-90
EN 10088
10-300
310S
≥620 MPa
90-100
JIS G4303
Custom
316Ti
≥690 MPa
95-105
GB/T 1220
20-200
2205
≥655 MPa
100-110
NACE MR0175
Versatile Industrial Applications Optimized for constructionand valve systemintegration, the 30mm stainless steel round barexcels in:
High-temperature piping networks (304H withstands up to 870°C)
