Ningbo Machinery & Industrial Supplies,ningbo Machinery & Industrial Supplies factory

127 Gr. B DIN Spring Washers

when the washer is loaded it acts like a spring and deflect, providing a preload between the two surfaces.

Ningbo Milfast Beilun Metalworks Co.,Ltd

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DIN Flat Washers125 Grade A

the washer hardness shall be selected as a function of the assumed bearing pressure in the bolted assembly.

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ASTM Flat Washers F436

F436 flat washers are manufactured from carbon steel to meet or exceed ASTM F436. Zinc plated material will meet or exceed ASTM F1941.

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DIN Stud Bolt 976

Stud bolts with metric thread are designed to perform functions similar to those of double end studs.

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Fasteners DIN Full Thread Rods 975

Stud bolts with metric thread are designed to perform functions similar to those of double end studs.

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Fastener Stud Bolt A320

This specification covers alloy steel bolting materials for pressure vessels, valves, flanges, and fittings for low-temperature service.

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Fastener Stud Bolt A193

The specification of ASTM A193 Stud Bolts covers alloy steel and stainless steel bolting material for high-temperature service.

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Structural Nuts A563 Grade A/C/DH

This specification covers chemical and mechanical requirements for eight grades of carbon and alloy steel nuts for general structura.

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Heavy Hex Nuts ASTM

This specification covers a variety of carbon, alloy, and stainless steel nuts in the size range1/4inch through 4 inch.

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Hex Nuts DIN934 Carbon steel,

DIN 934 Hex Nuts are matched with DIN 931 OR DIN933. The main kinds of DIN 934 are class4, class6. Class8.

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ANSI ASME Hex Nut

The Hex Nuts under the standard system of ANSI or ASME are matched with ANSI/ASME Hex Bolts.

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Hex half thread bolts / full thread bolts

DIN 931 Hex Head Cap Screws are designed for easy assembly into a tapped hole.

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Flange Bolts Hex Flange Head DIN

The flange eliminates the need for a flat washer and helps compensate for a misaligned hole.

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ANSI ASME Hex Bolt

The Hex Bolts under the standard system of ANSI or ASME have three main classes; just say class 2, class 5 and class 8.

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ASTM A307 Gr. B Heavy Hex Bolts

The Bolt will generally conform to ANSI/ASME B 18.2.1M that are intended for flanged joints in piping systems with cast iron flanges.

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ASTM A307A Hex Bolts

This specification covers the chemical and mechanical requirements of three grades of carbon steel bolts and studs in sizes 1/4 in. (6.35 mm) through

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Heavy Hex Structural Bolts astm

These bolts are intended for using in structural connections. These connections are comparable to those covered under the requirements of ASTM A490.

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Heavy Hex Structural Bolts

These bolts are intended for using in structural connections. These connections are comparable to those covered under the requirements of ASTM.

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Featured Products

127 Gr. B DIN Spring Washers

DIN Flat Washers125 Grade A

ASTM Flat Washers F436

DIN Stud Bolt 976

Fasteners DIN Full Thread Rods 975

Fastener Stud Bolt A320

Fastener Stud Bolt A193

Structural Nuts A563 Grade A/C/DH

Heavy Hex Nuts ASTM

Hex Nuts DIN934 Carbon steel,

ANSI ASME Hex Nut

Hex half thread bolts / full thread bolts

Flange Bolts Hex Flange Head DIN

ANSI ASME Hex Bolt

ASTM A307 Gr. B Heavy Hex Bolts

ASTM A307A Hex Bolts

Heavy Hex Structural Bolts astm

Heavy Hex Structural Bolts