Fasteners are the general term of the class of mechanical parts used in fastening two or more parts (or components) into a whole. It is widely used in energy, electronics, electrical appliances, machinery, chemical, metallurgy, mold, hydraulic and other industries, at the same time, in various kinds of machinery, equipment, vehicles, ships, railway, bridge, construction, structure, tools, instruments, chemical, instruments and supplies, you can see all kinds of fasteners, is the most widely used mechanical foundation parts. It is characterized by a wide variety of variety specifications, different performance uses, and a very high degree of standardization, series, and generalization. Therefore, a class of fasteners that already have national standards is called standard fasteners, or simply standard ones.
plate flange
1. Standard flanges: DIN/EN1092-1/ANSI/JIS/BS/AS
2. Special flanges and drawing parts produced by CNC and VMC machines with tolerance 0.05mm
3.Material: Carbon steel (S235JR, S355JR, P245GH,P250GH, P265GH, C22.8, A105...)
Stainless steel (F304/L, F316/L, 1.4571. 1.4541)
4.PED and ISO Certificates. Our certificates are attached for your reference.
5.Professional testing machines
1. QTY 2 18inches lap joint flanges 316 SS , 600 with Super duplex Stub ends
2. QTY 6 8incheslap joint flanges 316 SS , 600 with Super duplex Stub ends
Flange Parts are important joining function parts, which used in many important connection joint of devices and machinery. It normally connect pipe system with other equipment, valves, etc. while offering reliable connection effect and allows dismissing and changing to improve updating of the joint connection.
So, in some way, flange parts are many choices of devices to replace welding connection.
Normally Flange parts are made of metal materials, such as Aluminum, Steel, Stainless Steel, etc. It is made by CNC turning and milling process, or made by CNC machining center machine with multi processes combine.
The finishing treatments on flange parts depends on the material used and the devices function. none-treatment, or anodizing, or passivation or coating are commonly used on flange parts surface.
Asianstar produces flange parts for clients with long term experience. We understand the flange parts function and its key point of fixing positioning, our skillful team can produce small and large flange parts with best solution to make sure the products in qualified result.
Fastener Stainless Steel DIN6921 Hex Flange Head Bolt
Finish ZINC, Plain
Place of Origin Ningbo, China
Brand Name MILFAST
Model Number DIN6921
Standard DIN
Product name Hexagon Head With Flange
Grade B8/B8M
Sample Freely Supplied
Packing Cartons+plastic Bags
Brand M
Material Carbon Steel
Packaging Details Bulk packing in plastic bag, small box, big carton, pallet and so on.
Port Ningbo
Supply Ability 500 Ton/Tons per Month
Delivery time In stock 5~7 working days, customized 15~25 working days
About flange clamps, clamps are used for providing the holding power to the 4-bolt flange connection. We could offer in split and captive versions. Flange clamps are forged for higher strength and durability. They meet all requirements of J518. The split clamps make it easy to assembly the connection in close quarters. All the pressure indications are based on a working temperature from 20 to 90
