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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Good quality comes initial; company is foremost; small business is cooperation" is our business philosophy which is frequently observed and pursued by our business for A536 gate valve , Socket Ends gate valve , Flanged Butterfly Valve , We sincerely welcome overseas customers to consult for the long-term cooperation and the mutual development.

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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We have a professional, efficiency team to provide quality service for our customer. We always follow the tenet of customer-oriented, details-focused for 8 Year Exporter Welded Pipes - Galvanized Long Bolts And Nuts – Deye , The product will supply to all over the world, such as: Pretoria , Uzbekistan , Macedonia , Satisfaction and good credit to every customer is our priority. We focus on every detail of order processing for customers till they have received safe and sound products with good logistics service and economical cost. Depending on this, our products are sold very well in the countries in Africa, the Mid-East and Southeast Asia.

Bs Flange