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[China]
Trade Verify
Address: Room 901,Building 1,Jinhuizhibo Square,No.199 Yanhu West Road,Haiyan,Zhejiang,China
Contact name:Gu Juan Ping
Haiyan Hager Fastener Co., Ltd. |
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Verified Suppliers
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Stud bolt ASTM A320 L7 -16 "Thread to Thread" Class 2A c/w 2 Heavy Hex Nut ASTM A194 Gr.7L Class 2B
The mechanical performance of the product shall meet the following standards, and the specification is less than or equal to 2-1 / 2 inches
TENSILE STRENGTH ≥860/mm2
YIELD STRENGTH ≥725/mm2
ELONGATION ≥16%
REDUCE ≥50%
TEMPERING ≥593℃
QUENCHING 850-950℃
HARDNESS ≤35HRC
CHARPY V NOTCH IMPACT VALUE (J) -101℃
The 42 CrMoV (B16) alloy steel shall meet the following chemical composition standards:
C% 0.36-0.47
Si% 0.15-0.35
Mn% 0.45-0.70
P% ≤0.035
S% ≤0.040
Cr% 0.80-1.15
Mo% 0.50-0.65
V% 0.25-0.35
AI% ≤0.015
Product Name | Stud bolt ASTM A320 L7 -16 heavy hex nut |
Material | C1035 C1045 |
Color | Plain/ Black |
Standard | DIN GB ISO JIS BA ANSI |
Grade | A320 L7 -16 |
Finished | zinc plated/galvanized/black oxide/ptfe |
Thread | coarse, fine |
Used | oil bidrge electric power bridge building |
