China 8 Year Exporter Welded Pipes - Galvanized Long Bolts And Nuts – Deye Manufacturer and Supplier

8 Year Exporter Welded Pipes - Galvanized Long Bolts And Nuts – Deye

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To create more benefit for buyers is our business philosophy; shopper growing is our working chase for API 609 Butterfly Valve , DSS ball valve , Single Disc check valve , We focus on creating own brand and in combination with many experienced term and first-class equipment . Our goods you worth have.

8 Year Exporter Welded Pipes - 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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Our enterprise aims to operating faithfully, serving to all of our prospects , and working in new technology and new machine frequently for 8 Year Exporter Welded Pipes - Galvanized Long Bolts And Nuts – Deye , The product will supply to all over the world, such as: Madrid , Estonia , Lithuania , By continuous innovation, we will present you with more valuable items and services, and also make a contribution for the development of the automobile industry at home and abroad. Both domestic and foreign merchants are strongly welcomed to join us to grow together.

Bs Flange