Factory Cheap ASTM A193 B7 Heavy Hex Bolts for Portugal 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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    Round  welded steel pipe:
    1. shape: round 
    2. surface :black ,hot dip, galvanized 
    3. Type: welded
    4. Technical: ERW(Electrical Resistance Weld)
    5. Standard : ASTM ,JIN,DIN ,BS ,GB
    6. Grade: Q195,Q235,Q235B
    7. Specification : OD:19-219mmW.T0.7-3.0mm
    8. Length: 6M, according to customers’ requirements
    9. End treatment: plain or beveled With Plastic Caps/ two ends of screw thread with socket and PVC cap.
    10. certificate :ISO9001:2000
    11. Usage industry: Construction foundation pipes ,steel structure building. For low – pressure Fluid service .Steel structure Bridges etc.

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