Special Design for ASTM A193 B7 Heavy Hex Bolts to Mexico Manufacturers

A193 B7 Heavy Hex Bolts Heavy Hex Cap Screws Standard: ASME/ANSI B18.2.1, ASME/ANSI B18.2.3.7M (Various types of head are available) Inch Size: 1/2”-2.3/4” with various lengths Metric Size: 1/2-M72 with various lengths Grade: ASTM A193 B7 Finish: Black Oxide, Zinc Plated, Zinc Nickel Plated, PTFE etc. Packing: Bulk about 25 kgs each carton, 36 cartons each pallet Advantage: High Quality and Strict Quality Control, Competitive Price,Timely Delivery; Technical Support, Supply Test Reports Please feel free to contact us for more details.

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    This is Abby Wong of Haiyan Chunhai Fastener Co.,Ltd from China.

    Haiyan Chunhai Fastener Co.,Ltd has specilized in producing screws for 10 years with the strength of screws.
    The mainly products are:
    - Drywall screw (3.5/#6, 3.9/7# 4.2/8#, 4.8/#10)
    - Self-drilling screw (CSK head, truss head, pan head, hex head, etc.)
    – Self-tapping screw (CSK head, truss head, pan head, hex head,etc.)
    – Chipboard screw
    - A few non-standard screws. Other head type is available. Material: C1022. Surface: Zinc plating (CR3), phosphated, dacrotized, Drive type: Phillips,Pozi,Slot,Torx,Square,Combination

    We hereby sincerely welcome friends home and abroad to visit our company.

    Email: info@chunhaifasteners.com Mob/WhatsApp/Wechat:+8613615736385 Website: www.chunhaifasteners.com/
    Skype: pinkiehuang