Round Stainless Steel Bar – Type 420 Q&T

Round Stainless Steel Bar – Type 420 Q&T is a high-strength, corrosion-resistant bar ideal for harsh environments and high-temperature applications. Its chromium alloy composition provides a high level of resistance to corrosion in harsh environments, making it suitable for applications where strength and durability are crucial. With its excellent durability, formability, and smooth, seamless finish, this bar is a versatile and reliable choice for various industries.

Common Applications:

– Food and beverage processing
– Chemical and petrochemical processing
– Pharmaceutical equipment
– Marine hardware and equipment
– High-temperature applications
– Pulp and paper processing
– Textile processing
– Oil and gas processing

Meets Standards:

– ASTM A276
– ASME SA276
– ASTM A479
– ASME SA479

Chemical Composition:

– Carbon (C): 0.15% max
– Manganese (Mn): 1.00% max
– Phosphorus (P): 0.040% max
– Sulfur (S): 0.030% max
– Silicon (Si): 1.00% max
– Chromium (Cr): 12.00-14.00%

Mechanical Properties:

– Tensile Strength: 90,000-100,000 psi (620-690 MPa)
– Yield Strength: 50,000-60,000 psi (345-415 MPa)
– Elongation at Break: 20-30%
– Brinell Hardness: 200-230 HB
– Rockwell Hardness: 90-95 HRB