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
Due to the excellent corrosion resistance of titanium material, the pure titanium flange is much used for connecting the tube ends of the petrochemical project. It is also useful in equipment exit and entrance to connect the two devices.
Titanium flange has high strength and corrosion resistance, it can maintain excellent strength at higher temperature, and is known for its ductility and weldability, titanium is usually used for high temperature and high pressure service but light weight applications such as components for the aerospace industry (air frames) and state-of-the-art equipment for the military. It also has excellent corrosion resistance in marine and chloride applications.
Product parameters
Material: CP titanium, titanium alloy
Grade: Gr1, Gr2, Gr4, Gr5, Gr7, Gr9, Gr11, Gr12, Gr16, Gr23 etc
Size: DN10 DN2000
Standard: ANSI B16.5, ANSI B16.47
Pressure: 0.25MPa 32MPa
Technology: Forging, Machining, Welding
Surface: RF, FF, MFM, TG, RJ etc
Product features
1. High fortitude
Titanium has a density of 4.51 grams per cubic centimeter, which is just 60% that of steel. Pure titanium has a density similar to ordinary steel, and some high-strength titanium alloys are stronger than several alloy structural steels.
2. Extreme heat intensity
Titanium alloy materials can still keep the needed strength under medium temperature circumstances, and can develop and work for a long time at 450-500 C.
3. Good corrosion resistance
The corrosion resistance of titanium alloy is much better than that of stainless steel, such as pitting corrosion, acid corrosion, stress corrosion, alkali, chloride, chlorine, nitric acid, , etc.
4. Good low temperature performance
The mechanical properties of titanium alloys can be maintained at low and ultra-low temperatures. Ta7 titanium alloy is a titanium alloy with excellent low-temperature performance and extremely low content of interstitial elements. It can maintain a certain degree of plasticity at a temperature of -253 C.
Product type
Slip-on Neck Flange (SO)
Welding neck flange (WN)
Socket welding flange (SW)
Threaded flange (Th)
Lapped joint flange (LJF)
Blind flange (BL(s))
Applications
Titanium flanges are known for their high strength and light weight, making them excellent for naval applications as well as oil and gas offshore drilling equipment. They're also frequently employed in chemical processing systems that require chlorine and chlorine compounds. While titanium flanges are known for their lightweight strength, zirconium flanges are known for their exceptional corrosion resistance in hostile chemical conditions such as formic acid, nitric acid, and acetic acid. Typical pipe flange Among the applications are:
Chemical processing, which includes polymer manufacturing
Production of pulp and paper
Engineering in the sea
Offshore drilling rigs for oil and gas
