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My company has buy, examine, saw to slice, forge from the material, hot processing, the machine process packing hair luck the integral whole turn of production system.
Product Application
Petrochemical industry, energy industry, water treatment industry, environmental protection engineering, construction engineering, shipbuilding industry, valves, water pumps, power plants, steel mills: valves, water pumps, power plants, steel mills.
Quality Control
Company strictly according to ISO9000 standard organize produce and manage, build up valid circulate stable dependable quality management and guarantee system, strict material production equipments and quality of the control, consummate processing technology experience and forerunner examination experiment.
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Category |
Options Details |
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Main material |
Carbon steel: Q235B · 20# · ASTM A36 |
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Manufacturing process |
Laser cutting (tolerance ±0.5mm) → CNC drilling machine (hole spacing error ±0.1mm) → Sealing surface turning (Ra≤6.3μm) |
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Size |
1/2″ (15 NB) to 48″ (1200NB), Custom Sizes |
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Standards |
ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings |
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Pressure Ratings |
Class 150, Class 300, Class 400, Class 600, Class 900, Class1500, Class 2500 | PN6, PN10, PN16, PN25, PN40, PN64 etc. |
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Carbon Steel Plate Flanges |
ASTM A105/A105N, A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2, A694 F42, F46, F48, F50, F52, F56, F60, F65, F70, A516.60, 65, 70 (Spectacle Blind Flange, Spacer Ring/Spade Flange), Steel RST37.2, C22.8 |
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Stainless Steel Plate Flanges |
ASTM A182, A240 – F202, F304/304L/304H, F316/316L, F316H, F316TI, F310, F321, F904L |
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Alloy Steel Plate Flanges |
ASTM A182 F1, F5, F9, F11, F22, F91 |
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Special Alloy Plate Flanges |
Duplex, Super Duplex, Nickel Alloys |
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Flange Face Type |
Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
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Coating/Surface Treatment |
Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized |
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Value Added Services |
CNC Machining, Customised Flanges |
Strong hold – Plate flanges are designed to provide a secure and strong hold between pipes that require a proper connection. They also create rigid piping systems with secure, long-lasting fastenings designed for high reliability and greater flexibility than traditional methods of pipe joining.
Versatility – Plate flanges can be used in a variety of different applications including acid resistance, oil and gas pipelines, nuclear power plants and petrochemical plants. This is because they offer a great degree of compatibility between different types of materials.
Durability – Plate flanges are renowned for their strength and robustness making them the go-to choice for any application where there is an abnormal amount of pressure or hardship on the connection point such as high temperature environments or corrosive chemicals in pipelines. The strong hold provided by plate flanges can stand up against nearly any force applied to them, making them highly reliable over extended periods of time even under harsh conditions.
Easy Installation
Another benefit of plate flanges is that they are easy to install due to their design which allows for efficient welding and bolting assembly without the need for any complex procedures or advanced tools.
Cost Effective
That is usually used in cost-critical applications where the budget is tight so it's important to have affordable options available that don't sacrifice quality or performance. Plate flanges come in many shapes, sizes, specifications and budgets making sure you get the right product.
Safe Work Environment
A lot of hazardous operations, like welding, can be easily done using plate flanges thus contributing towards creating a safe work environment with minimum fuss involved due to the easy installation procedure as previously mentioned.
Precise Flawless Finish
Good quality plate flange connects perfectly giving a sleek looking finish without causing disruption in a regular flow pattern eliminating potential problems inadvertently created due to shabby fittings.
Stainless Steel Plate Flanges :
ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H, 904L
Duplex & Super Duplex Steel Plate Flanges :
ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61
Carbon Steel Plate Flanges :
ASTM / ASME A/SA 105 ASTM / ASME A 350 , ASTM A 181 LF 2 / A516 Gr.70 A36, A694 F42, F46, F52, F60, F65, F706
Low Temperature Carbon Steel Plate Flanges :
ASTM A350, LF2, LF3
Alloy Steel Plate Flanges :
ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91
Copper Alloy Steel Plate Flanges :
ASTM SB 61 , SB62 , SB151 , SB152 UNS No. C 70600 (Cu-Ni 90/10), C 71500
(Cu-Ni 70/30), UNS No. C 10100, 10200, 10300, 10800, 12000, 12200
Uses of Plate flanges
Piping Systems:
Plate flanges are commonly used in piping systems to connect pipes and other fittings together.
Industrial Applications:
Plate flanges are used in various industrial applications, such as oil and gas, chemical, and power plants.
High-pressure and High-temperature Applications:
Plate flanges are suitable for use in high-pressure and high-temperature environments because of their strength and durability.
Marking & Packing
Products are packaged to ensure that there is no damage during transit. In case of exports, standard export packaging is done in wooden cases. All flanges are marked with Grade, Lot No, Size, Degree and our trade mark. On special requests we can also, make custom marking on our products.
We're professional plate flange manufacturers and suppliers in China, specialized in providing high quality customized products. We warmly welcome you to wholesale bulk plate flange for sale here from our factory.
Carbon Steel Plate Flange, Forged Orifice Flanges, Threaded Flange Plate(0/10)
