China Factory wholesale B7 Bolt - Galvanized Long Bolts And Nuts – Deye Manufacturer and Supplier

Factory wholesale B7 Bolt - Galvanized Long Bolts And Nuts – Deye

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With the "Client-Oriented" business philosophy, a rigorous quality control system, advanced manufacturing equipment and a strong R&D team, we always provide high quality products, excellent services and competitive prices for joint , API 6D PSB Gate Valve , EPDM gate valve , Our company eagerly looks forward to establishing long-term and friendly business partner relationships with clients and businessmen from all over the world.

Factory wholesale B7 Bolt - Galvanized Long Bolts And 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 offer great strength in quality and development,merchandising,sales and marketing and operation for Factory wholesale B7 Bolt - Galvanized Long Bolts And Nuts – Deye , The product will supply to all over the world, such as: Colombia , South Korea , Ecuador , Our products have mainly exported to south-east Asia Euro-America, and sales to all of our country. And depending on excellent quality, reasonable price, best service, we've got got good feedback from customers overseas. You are welcomed to join us for more possibilities and benefits. We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.

A234wpb Con. Reducer