ASTM A105 NACE0175-03 , BLIND / SO / WN / STEEL FLANGE , FF / RF / RTJ , CLASS150 TO CLASS15000 B16.5 & B16.47
ASTM A105 / A105N NACE0175-03 , BLIND / SO / WN / STEEL FLANGE , FF / RF / RTJ , CLASS150 TO CLASS15000 B16.5 & B16.47
Class 150 LBS Plate Flanges, 300 LBS Plate Flanges, 600 LBS Plate Flanges, 900 LBS Plate Flanges, 1500 LBS Plate Flanges
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Plate Flanges
Plate flanges are commonly used in a variety of industries such as oil and gas, petrochemicals, power generation and water treatment. They are typically used to connect pipes, valves and other equipment in piping systems.
The manufacturing process for plate flanges begins with the selection of high quality rolled plates. These plates are carefully inspected for defects such as laminations, voids or non-metallic inclusions. Ensuring that the plates are free of such defects is critical to maintaining the integrity and durability of the flanges.
Weldability is another important consideration in the production of plate flanges. Plates should be easily weldable to ensure a strong and reliable connection. In addition, the hardenability of the plate should be evaluated, especially for applications requiring high hardness and strength.
During manufacturing processes such as hot rolling, cold rolling or quenching and cooling, the properties of plate flanges can vary from one part of the product to another due to temperature and microstructure changes. These variations should be taken into account when selecting plate flanges for critical applications requiring specific hardness, strength and impact properties.
In conclusion, plate flanges are versatile and reliable components of pipework systems. Their compliance with national and international standards ensures compatibility with a wide range of equipment and pipework materials. Careful selection of high quality plates and attention to properties such as weldability, hardenability and impact resistance contribute to the performance and longevity of plate flanges in a variety of industrial applications.
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Plate Flanges Standard : AS A150, AS A300, TABLE D,E,F,H, DIN, ND-6,10, 16, 25, 40 Etc
Plate Flanges Type
- Plate Blind
- Slip On (SORF)
- Blind (BLRF)
- Lap Joint
- Reducing
- Ring Joint
- Large Dia Ring
SPECIFICATIONS AS PER THE INTERNATIONAL STANDARD ASTM, ASME, API, AISI, BS, ANSI, DIN, JIS, MSSP, NACE
Plate Flanges Materials
Nickel Alloy Plate Flanges
Standard :
- ASTM / ASME SB 162 / 127 / 424 / 168 / 443 / 574 / 462.
- UNS 10276 -HASTELLOY C 276 Plate Flanges
- UNS 2200- NICKEL 200 Plate Flanges
- UNS 2201 -NICKEL 201 Plate Flanges
- UNS 4400 - MONEL 400 Plate Flanges
- UNS 8020 -ALLOY 20 Plate Flanges
- UNS 8825 -INCONEL 825 Plate Flanges
- UNS 6600 -INCONEL 600 Plate Flanges
- UNS 6601- INCONEL 601 Plate Flanges
- UNS 6625 -INCONEL 625 Plate Flanges
Copper Alloy Plate Flanges
- C 70600 (CU -NI- 90/10) - Cupro Nickel Plate Flanges
- C 71500 (CU -NI- 70/30) - Copper Nickel Plate Flanges
- UNS NO. C 92200, UNS NO. C 83600, UNS NO. UNS NO C 10100,
- C 10200, C 10300, C 10800, C 12000, C 12200
Duplex Steel Plate Flanges
Grade : S 31803 , S 32205.
Stainless Steel Plate Flanges - SS Plate Flanges
- ASTM A182
- ASTM SA 240 .
- Grade : 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316TI, 316H, 316L, 316LN, 317, 317L, 321, 321H, 347, 347H, 904L..
Alloy Steel Plate Flanges - AS Plate Flanges
ASTM SA 387 Grade 1/5/9/11/22/91
Carbon Steel Plate Flanges - CS Plate Flanges
ASTM A36, IS 2062
Low Temperature Carbon Steel Plate Flanges - LTCS Plate Flanges
A516 GR.70
Value Added Services for Plate Flanges
- Hot Dip Galvanizing
Test Certificate
Mill Test Certificate as per EN 10204 / 3.1B
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