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Ningbo Zhenhai HuaLong Fasteners Co.,Ltd

Tel: 86- 574-86534199

Fax: 86-574-86533458

Mob: +86 13566521999

Email: hl@hualong-fastener.com

Add: ChangHong Village, Zhenhaizone, Ningbo City, China

A307B Bolts

A307B Bolts

ASTM A307 GRADE B HEAVY HEX BOLTS ITEM: STANDARD SPECIFICATION FOR CARBON STEEL BOLTS AND STUDS,60,000 PSI TENSILE STRENGTH BOLTS AND STUDS HAVING A TENSILE STRENGTH OF 60 TO 100 KSI (414 TO 690 MPA) MATERIAL: MEDIUM CARBON STEEL ,QUENCHED AND TEMPERED DIMENSION: ANSI/ASME B18.2.1 HEAVY HEX...

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Product Details

Product Description

ASTM A307 GRADE B HEAVY HEX BOLTS  

ITEM: 

STANDARD SPECIFICATION FOR CARBON STEEL BOLTS AND STUDS,60,000 PSI TENSILE STRENGTH 

BOLTS AND STUDS HAVING A TENSILE STRENGTH OF 60 TO 100 KSI (414 TO 690 MPA) 

MATERIAL: 

MEDIUM CARBON STEEL ,QUENCHED AND TEMPERED 

DIMENSION: 

ANSI/ASME B18.2.1 HEAVY HEX BOLTS 

FINISHING: 

BLACK 

ZINC PLATED 

YELLOW ZINC PLATED 

HOT DIP GALVANIZED 

QQ截图20170911090414.jpg


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