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Production of stamping elbow
Date:2013-03-18 17:18:17【Click:183】
Stamping elbow dies and stamping equipment to complete processing . The basic process of stamping elbow : First welding a cross-section for the polygon Duoleng ring shells or multi-row fan-shaped shell closed at both ends , less applied pre...
Tees
Date:2013-03-18 17:17:41【Click:59】
Tees fittings of a connection form is a direct three-way with the steel pipe butt , which is widely used at present , but many users are not very aware of its relevant knowledge , Here's to you briefly explain : Tees types : 1 , in accordan...
The structural parameters of the welded flange
Date:2013-03-18 17:17:09【Click:131】
The structural parameters of the welded flange ( 1 ) . Flange outer diameter : 75mm-2190mm (2) the center of the bolt hole circle diameter : 50mm ---- 2130mm (3) bolt hole diameter : 11mm-30mm ( 4) the number of bolt holes : 4 -48 ( 5) . Th...
Alloy flanges introduction
Date:2013-03-18 17:16:38【Click:186】
The structural parameters of the welded flange ( 1 ) . Flange outer diameter : 75mm-2190mm (2) the center of the bolt hole circle diameter : 50mm ---- 2130mm (3) bolt hole diameter : 11mm-30mm ( 4) the number of bolt holes : 4 -48 ( 5) . Th...
Butt introduction
Date:2013-03-18 17:16:10【Click:133】
Butt elbow English (Welded elbow) steel thermoforming or forging molding elbow , its connection form is Butt elbow Butt elbow Elbow with steel pipe butt , butt welding elbow manufacturing standards generally GB/T13401-2005, ASME B16.9, SH34...
The size of the head is one of the Chemical fittings
Date:2013-03-18 17:15:30【Click:106】
The size of the first . Chemical one of the fittings , the size of the first for the connection of two different diameters . Diameter pipe materials including stainless steel pipe reducer (304304l316316l), the size of the first alloy steel,...
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