Stainless Steel Alloy 660 660B 44mm Round Bar Used For High Temperatures Gas turbines
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Grade SS 660 Specification AMS,EN, DIN, JIS, ASTM, BS, ASME, AISI, IS Standard ASTM A286 / ASME SA286 Round Bars Outside Diameter in the range of 4mm to 500mm above as per the customer requirement. Bright Bars Outside Diameter in the range of 4mm to 500 mm above as per the customer requirement. Hex Bars 18mm – 57mm (11/16″ to 2-3/4″) above as per the requirement. Square Bars 18mm – 47mm (11/16″ to 1-3/4″) above as per the requirement. Length 1 to 6 Meters, Custom Cut Lengths Finish Black, Bright. Peeled and Polished, Solution annealed. Technique Hot Rolled, Cold Rolled, Cold Drawn, Forged Round Bar, Rod Tolerance H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements
Grade | C | Ni | Si | Mo | Mn | P | Cr | Al | S | Ti | |
Alloy 660 | min. | - | 24. | - | 1.0 | - | - | 13.5 | - | - | 1.9 |
max. | 0.08 | 27.0 | 0.1 | 1.5 | 2.0 | 0.025 | 16.0 | 1.35 | 0.35 | 2.35 |
Grade | Tensile Strength (ksi) min | Elongation (% in 50mm) min | Yield Strength 0.2% Proof (ksi) min | Hardness |
660 | 140 | 12 | 95 | - |