Hot-selling 12820-80 Flange - Black Steel Bolts With Nuts – Deye
Hot-selling 12820-80 Flange - 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.
Product detail pictures:
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To become the stage of realizing dreams of our employees! To build a happier, more united and extra professional workforce! To reach a mutual advantage of our prospects, suppliers, the society and ourselves for Hot-selling 12820-80 Flange - Black Steel Bolts With Nuts – Deye , The product will supply to all over the world, such as: Accra , Liberia , Berlin , We've got constantly insisted on the evolution of solutions, spent good funds and human resource in technological upgrading, and facilitate production improvement, meeting the wants of prospects from all countries and regions.
By Arlene
from Buenos Aires
- 2018.10.01 14:14
Cooperate with you every time is very successful, very happy. Hope that we can have more cooperation!
By Diana
from Bulgaria
- 2018.12.05 13:53
