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Factory Free sample Seamless Pipes - Black Steel Bolts With Nuts – Deye

Factory Free sample Seamless Pipes - Black Steel Bolts With Nuts – Deye

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  • Factory Free sample Seamless Pipes - Black Steel Bolts With Nuts – Deye

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We have now sophisticated machines. Our solutions are exported to the USA, the UK and so on, enjoying a great reputation amid consumers for 2PC Ball valve , Flanged air valve , A105N Gate Valve , Our ultimate target is usually to rank as a top brand also to lead as a pioneer in our field. We are sure our profitable experience in tool generation will gain customer's trust, Wish to co-operate and co-create a far better foreseeable future with you!
Factory Free sample Seamless Pipes - 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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Having a sound small business credit score, outstanding after-sales services and modern manufacturing facilities, we've got earned an fantastic reputation among our buyers across the globe for Factory Free sample Seamless Pipes - Black Steel Bolts With Nuts – Deye , The product will supply to all over the world, such as: Iceland , Melbourne , Burundi , Now the competition in this field is very fierce; but we will still offer best quality, reasonable price and most considerate service in an endeavor to achieve win-win goal. "Change for the better!" is our slogan, which means "A better world is before us, so let's enjoy it!" Change for the better! Are you ready?
    • We are long-term partners, there is no disappointment every time, we hope to maintain this friendship later!
    5 Stars By Nicola from Lyon - 2017.05.02 11:33
    Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.
    5 Stars By Martin Tesch from Albania - 2018.03.03 13:09
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