China Fast delivery Bolts & Nuts - Black Steel Bolts With Nuts – Deye Manufacturer and Supplier

Fast delivery Bolts & Nuts - Black Steel Bolts With Nuts – Deye

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Our items are commonly identified and trusted by customers and may fulfill continuously switching economic and social wants of A234WPB fittings , Cast iron ball valve , 150LBS/300LBS Butterfly Valve , Seeing believes! We sincerely welcome the new customers abroad to set up business relationships and also expect to consolidate the relationships with the long-established customers.

Fast delivery Bolts & Nuts - Black Steel Bolts With Nuts – Deye Detail:

Standard: DIN6914-6916 , ASMEB18.2.6 and JISB1186 AS1252.
Different sizes between M12 and M30 are available.
Material: B7/2H, 20MnTiB ,35VB. A3, A1, A2. A4.
Pressure rating: 3.6, 4.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9.
surface treatment: black oxide , hot galvanizing ,black, Dacromet and zinc plating.
Hexagonal head types: one is flat-brained and the other is concave-brained.
Depending on the position of the flange bolt, the size requirements of the disc are different. There are also flat bottom and toothed parts.

The quantity of bolts for a flange connection will be given by the number of bolt holes in a flange, diameter and length of bolts is dependent of flange type and Pressure Class of flange.

Stud Bolt length are defined in ASME B16.5 standard. The length in inches is equal to the effective thread length measured parallel to the axis, from the first to the first thread without the chamfers (points). First thread is defined as the intersection of the major diameter of the thread with the base of the point.

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We're going to commit ourselves to giving our esteemed buyers using the most enthusiastically considerate solutions for Fast delivery Bolts & Nuts - Black Steel Bolts With Nuts – Deye , The product will supply to all over the world, such as: Salt Lake City , Chile , Nicaragua , Regarding quality as survival, prestige as guarantee, innovation as motive force, development along with advanced technology, our group hopes to make progress together with you and make untiring efforts for the bright future of this industry.

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