Heavy Duty Nylon Insert Lock Nut

Model NO.: VF-NUTS-051
Size: M3-M100
Trademark: VODAFAST
HS Code: 7318160000
Model NO.: VF-NUTS-051
Size: M3-M100
Trademark: VODAFAST
HS Code: 7318160000
Materials:  Carbon steel, Alloy steel, Stainless steel, Plastic and Copper.
Surface treatment:  Plain, Black, Zinc Plated(ZP), Yellow Zinc Plated (YZP)and Hot DIP Galvanizing(H. D. G. ), Dacromet, Nickel Plated, Brass Plated.
Grade: 4, 5, 6, 8, 10, 12, 2, 5, 8, 2H.
Standards:  DIN, ISO, BSW, JIS, ASME and ANSI, Non-standard, Custom Drawing.
Thread: Metric Coarse, Metric Fine, UNC, UNF, BSW, BSF.
Sizes: M3-M120, 1/8 to 5 inches.
Packing:  Small box/Carton, Cartons Bulk/Pallet, Gunny Bag.
Top quality hex nuts, heavy duty hex nuts, hex flange nuts, hex thin nuts, nylon insert nuts, cap nuts, channel nuts, spring nuts, square nuts, wing nuts, coupling nuts, slot nuts, and non-standard nuts supplied! Standard like DIN315, DIN439, DIN555, DIN6334, DIN6923, DIN934, DIN935, DIN936, DIN980, DIN982, DIN985, ISO 4032, A194-2H.
Heavy Duty Nylon Insert Lock Nut
Heavy Duty Nylon Insert Lock Nut
Heavy Duty Nylon Insert Lock Nut
Materials:  Carbon steel, Alloy steel, Stainless steel, Plastic and Copper.
Surface treatment:  Plain, Black, Zinc Plated(ZP), Yellow Zinc Plated (YZP)and Hot DIP Galvanizing(H. D. G. ), Dacromet, Nickel Plated, Brass Plated.
Grade: 4, 5, 6, 8, 10, 12, 2, 5, 8, 2H.
Standards:  DIN, ISO, BSW, JIS, ASME and ANSI, Non-standard, Custom Drawing.
Thread: Metric Coarse, Metric Fine, UNC, UNF, BSW, BSF.
Sizes: M3-M120, 1/8 to 5 inches.
Packing:  Small box/Carton, Cartons Bulk/Pallet, Gunny Bag.
Top quality hex nuts, heavy duty hex nuts, hex flange nuts, hex thin nuts, nylon insert nuts, cap nuts, channel nuts, spring nuts, square nuts, wing nuts, coupling nuts, slot nuts, and non-standard nuts supplied! Standard like DIN315, DIN439, DIN555, DIN6334, DIN6923, DIN934, DIN935, DIN936, DIN980, DIN982, DIN985, ISO 4032, A194-2H.
Heavy Duty Nylon Insert Lock Nut
Heavy Duty Nylon Insert Lock Nut
Heavy Duty Nylon Insert Lock Nut

Manhole Cover

Material:ductile cast iron

Process:Sand Casting , lost foam process

Shape:square/ circle/ rectangle

The tensile strength and compression performance of cast iron Manhole Covers are good. Compared with the resin composite and cement manhole cover, its extension rate is better. Ductile Iron Manhole Cover has good resistance to pressure, and it is durable, beautiful, reasonable price and not easy to damage. There's no substitute for the reliable products.

The characteristics of the ductile cast iron manhole covers:

1.High load: more than 40 tons, conform to the latest standards GB/T23858-2009.

2.Light weight: easy to transport, install, repair, and greatly reduce the labor intensity.

3.Anti-theft: manhole covers and seating integrated connection, It can not be damaged by a sledgehammer , completely security!

4.Corrosion resistance: It is a complex environment in well, filled with all kinds of chemicals. Ductile cast iron is not affected by chemical corrosion, the service life is more than 30 years.

5.High precision:The gap of cover and seating is small, overcome the manhole covers issues such as "run, jump, ring",improves the traffic capacity and driving comfort.

Application: Municipal roads and road drainage facilities, factory drain cover and basement drain, construction drainage facilities and inspection facilities.

Manhole Covers

Metal Manhole Covers, Ductile Iron Manhole Cover, Round Manhole Covers

QINGYUN HUIHUANG EXACT CASTING CO.,LTD , http://www.sdhhcasting.com