Flange
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Screw BSP DIN PN 10/16 carbon steel A105 flange threaded slip on thread flange with hub
Type: Threaded Flange
Size:1/2"-24"
Face:FF.RF.RTJ
Manufacturing Way:Forging
Standard:ANSI B16.5,EN1092-1, SABA1123, JIS B2220, DIN, GOST,UNI,AS2129, API 6A, etc.
Material: Carbon steel,Stainless steel,Pipeline steel ,Cr-Mo alloy -
Manufacturer specialized forging high-pressure loose ANSI class 300 flange ss316 flange price DN200 DN300 DN25 loose flanges
Type:Lap Joint/ Loose Flange
Size:1/2"-24"
Face:FF.RF.RTJ
Manufacturing Way:Forging
Standard:ANSI B16.5,EN1092-1, SABA1123, JIS B2220, DIN, GOST,UNI,AS2129, API 6A, etc.
Material: Carbon steel,Stainless steel,Pipeline steel ,Cr-Mo alloy
Ljff Flange Joint Flange -
ASTM A182 F51 F53 BL ANSI B16.5 Stainless steel flange blind flange
Type:Blind flange
Size:1/2"-250"
Face:FF.RF.RTJ
Manufacturing Way:Forging
Standard:ANSI B16.5,EN1092-1, SABA1123, JIS B2220, DIN, GOST,UNI,AS2129, API 6A, etc.
Material: Carbon steel,Stainless steel,Pipeline steel ,Cr-Mo alloy -
stainless steel 304 316 304L 316L 317 Pipe Fittings Forged butt Weld Neck Flange
Type:Weld Neck Flange
Size:1/2"-250"
Face:FF.RF.RTJ
Manufacturing Way:Forging
Standard:ANSI B16.5,EN1092-1, SABA1123, JIS B2220, DIN, GOST,UNI,AS2129, API 6A, etc.
Material: Carbon steel,Stainless steel,Pipeline steel ,Cr-Mo alloy
Wall thickness:SCH5S, SCH10S, SCH10, SCH40S,STD, XS, XXS, SCH20,SCH30,SCH40, SCH60 -
Customized Non-Standard Tube Sheet Flange Stainless Steel Pressure Vessel Tube Sheet Flange
Type: Tube sheet flange
Size:1/2"-250"
Face:FF.RF.RTJ
Manufacturing Way:Forging
Standard:ANSI B16.5,EN1092-1, SABA1123, JIS B2220, DIN, GOST,UNI,AS2129, API 6A, etc.
Material: Carbon steel,Stainless steel,Pipeline steel ,Cr-Mo alloy -
Customized Flange ANSI/ASME/JIS Standard Carbon Steel Stainless Steel Flange
Type: weld neck flange, slip on flange, blind flange, tube sheet, threaded flange,
socket weld flange, plate flange, spectacle blind, LWN, Orifice flange, anchor flange.
(En1092-1 PN10 Pn16 DN900 DN750 Plate Steel Stainless Steel Flange)
OD: 15mm-6000mm
Pressure: 150#-2500#,PN0.6-PN400,5K-40K,API 2000-15000
Standard: ANSI B16.5,EN1092-1, SABA1123, JIS B2220, DIN, GOST,UNI,AS2129, API 6A, etc.
Wall thickness: SCH5S, SCH10S, SCH10, SCH40S,STD, XS, XXS, SCH20,SCH30,SCH40, SCH60,
SCH80, SCH160, XXS and etc.
Material: Carbon steel,Stainless steel,Pipeline steel ,Cr-Mo alloy -
Customized LWN Flange Standard Carbon Steel Stainless Steel Long Weld Neck Flange
Product Type: Customized Long Weld Neck (LWN) Flange
Material Grades:
Carbon Steel: ASTM A105, A350 LF2, A694 F52/F60/F65/F70
Stainless Steel: ASTM A182 F304/304L, F316/316L, F321, F347, Duplex 2205 (F51/F60), Super Duplex 2507 (F53/F55)
Alloy Steel: ASTM A182 F11, F22, F91, A707 L1/L2/L3
Standards: ASME B16.5, ASME B16.47 Series A & B, API 6A, MSS SP-44, DIN 2635/2636/2637/2638
Pressure Classes: 150#, 300#, 400#, 600#, 900#, 1500#, 2500#, API 3000-15000 psi
Size Range: Customizable from 1/2" to 120" (DN15 to DN3000) – Beyond standard ASME sizes
Dimensions (Typical Customization):
Hub Length: Custom extended lengths up to 1000mm beyond standard
Hub Thickness: Variable wall design per stress analysis requirements
Bolt Circle: Non-standard drilling patterns available
Face Types: RF, FF, RTJ (R37-R84), T&G, Male-Female
Special Features: Integral reinforcing pads, lifting lugs, thermowell pockets, pressure tap connections, special coatings/cladding
Manufacturing Process: Forging, plate fabrication, or combination methods based on size and quantity -
Customized Flange ANSI/ASME/JIS Standard Carbon Steel Stainless Steel Flange Square Flange
PRODUCTS DETAIL SHOW Application: Petrochemical industry;avation and aerospace industry;pharmaceutical industry; gas exhaust;power plant;ship building;water treatment,etc. Advantages: ready stock,faster delivery time;available in all sizes,customized;high quality. MARKING AND PACKING • Each layer use plastic film to protect the surface • For all stainless steel are packed by plywood case. For bigger size carbon flange are packed by plywood pallet. Or can be customized packing. • Shipp... -
Standard Pressure Orifice Flange Forged Stainless Steel Flange 304/316L Orifice Flange
Compliance Standards
Primary Standards: ASME B16.36, ASME B16.5, API 6A
Secondary Standards: MSS SP-44, ISO 7005-1, DIN 2527
Pressure-Temperature Ratings: Fully compliant with ASME B16.5 Table 2-1.1
Material Standards: ASTM A182 F304/F304L, F316/F316L
Pressure Class Designations
Class 150: Suitable for low-pressure applications (275 psi at 100°F)
Class 300: Medium-pressure applications (720 psi at 100°F)
Class 600: High-pressure applications (1,440 psi at 100°F)
Class 900: Very high-pressure applications (2,160 psi at 100°F)
Temperature Compensation: Full pressure-temperature ratings available for elevated temperature applications -
Long Weld Neck Flange Standard Pressure LWN Forged Stainless Steel Flange 304/316L LWN Flange
PRODUCTS DETAIL SHOW Application: Petrochemical industry;avation and aerospace industry;pharmaceutical industry; gas exhaust;power plant;ship building;water treatment,etc. Advantages: ready stock,faster delivery time;available in all sizes,customized;high quality. MARKING AND PACKING • Each layer use plastic film to protect the surface • For all stainless steel are packed by plywood case. For bigger size carbon flange are packed by plywood pallet. Or can be customized packing. • Shipp... -
Din dn800 flange en10921 pn40 pn6 carbon steel weld neck flange
Nominal Diameter: DN800 (800mm / 31.5 inches)
Outside Diameter: 930mm ± 2mm (PN40 series)
Bolt Circle Diameter: 880mm ± 1.5mm
Number of Bolt Holes: 28 holes (PN40 configuration)
Bolt Hole Diameter: 39mm for M36 bolts
Hub Thickness: 58mm minimum (PN40)
Flange Thickness: 72mm (PN40), 30mm (PN6)
Hub Length: 200mm standard, customizable up to 400mm
Weight Range: 285-310kg (PN40), 95-110kg (PN6) -
carbon steel weld neck type 6″ ANSI CLASS 150 B 16.5 Mild steel material black color coated forged flange
Type:Weld Neck Flange
Size:1/2"-250"
Face:FF.RF.RTJ
Manufacturing Way:Forging
Standard:ANSI B16.5,EN1092-1, SABA1123, JIS B2220, DIN, GOST,UNI,AS2129, API 6A, etc.
Material: Carbon steel,Stainless steel,Pipeline steel ,Cr-Mo alloy
Wall thickness:SCH5S, SCH10S, SCH10, SCH40S,STD, XS, XXS, SCH20,SCH30,SCH40, SCH60
