Haiyan Hager Fastener Co., Ltd. |
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Stud Bolt ASTM A193 Grade B8 B8M "Thread to Thread" Class 2A
The mechanical performance of the product shall meet the following standards,
ASTM F788-13
GO GAUGE:2A
NO-GO GAUGE:2A
TENSILE STRENGTH ≥75 ksi
YIELD STRENGTH ≥30 ksi
ELONGATION ≥30%
AREA ≥50%
HARDNESS 223 HB