ASTM A453 Grade 651 Class A Stud Bolts | ASTM A453 UNS S63198 Specification

ASTM A453 Grade 651 Class A Stud Bolts

S63198

ASTM A453 Grade 651 Class A Stud Bolts are manufactured from A286 Stainless Steel in accordance with ASTM A453 specification.

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Astm A453 Grade 651 Class A Stud Bolts Astm A453 Grade 651 Class B Stud Bolts

ASTM A453 Grade 651 Class A Bolting Types

Specification Grade UNS No. CLASS Type
ASTM A453 Grade 651 S63198 Class A M1 M2 R1 R2

ASTM A453 Grade 651 Class A Stud Bolts Properties

ASTM A453 Grade 651 Class A Stud Bolts Chemical Requirements

Grade UNS Number Elements C Mn P S Si Ni Cr Mo W Ti Nb A Al V B Cu
ASTM A453 Grade 651 S63198 Content, % 0.28-0.35 0.75-1.50 0.040 max 0.030 max 0.30-0.80 8.0-11.0 18.0-21.0 1.00-1.75 1.00-1.75 0.10-0.35 0.25-0.60 ... ... ... 0.50 max
Product Analysis Variation, Over or Under, % 0.02 0.04 0.005 over 0.005 over 0.05 0.15 0.25 0.05 0.05 0.05 over 0.05 ... ... ... 0.03 over

ASTM A453 Grade 651 Class A Stud Bolts Mechanical Requirements

Grade Class Tensile Strength, min Yield Strength (0.2 % Offset), min Elongation in 4× Diam, min, % Reduction of Area, min, % Brinell Hardness Number Approximate Rockwell Hardness, B and C
ksi MPa ksi MPa min max
ASTM A453 Grade 651 A 100 690 70 A 485  18 35 217-277 95 HRB 29 HRC
60 B 415 

ASTM A453 Grade 651 Class A Stress Rupture Properties

stress-rupture
Grade Class Test Temperature, °F [°C] Stress, min Time to Rupture, min, hA Elongation, min, %
ksi MPa
ASTM A453 Grade 651 A 1200 [650] 40 275 100 5

ASTM A453 Grade 651 Class A Heat Treatment

Annealing & Ageing Cycles

Grade Symbol Class Solution Treatment Hardening Treatment
ASTM A453 Grade 651 A ... hot-cold worked at 1200 °F [650 °C] min with 15 % min reduction in cross-sectional area, stress relieve at 1200 °F [650 °C] min or 4 h, min

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