1/2" 150# Spectacle Blind ASTM a-350 Gr Lf-2 Flange

  • Model NO.: 1/2"
  • Type: Welding Flange
  • Structure: Round
  • Sealing Surface: FF
  • Pattern: Figure 8
  • Pressure: 150#-2500#
  • Trademark: CZIT
  • Specification: CE
  • HS Code: 73072100
  • Standard: ANSI, DIN, GB, JIS, GOST, BSW
  • Material: Stainless Steel
  • Connection: Welding
  • Manufacturing Way: Forging
  • Size: 1/2" to 60"
  • Steel Grade: A350 Lf2 A182 F316L A182f304 A182f321 etc
  • Transport Package: by Pallet or Plywooden Case
  • Origin: China
FLANGES:

1. Size: 15mm-1500mm

2. Type: Spectacle blind flange

3. Standard: ANSI B16.48

4. Material: A182 F304/304L, F316/316L, 317, 321, 310s, 316ti, 316H.317H.317L. 904L, 321H,347H, 310H, UNS31803, UNS32750, UNS32760 , nickel alloy inconel 600, inconel 625, inconel 601, inconel 690, inconel 625,inconel 718,incoloy 800, incoloy 825, incoloy 800h, C-276,monel 400, alloy 20 etc.

5. Class: 150#-2500#

6. Our main clients are from Turkey, Italy, France, Spain, South Africa, Moroco, Dubai, Iran, Syria, Singapore, Vietnam, Austria, USA, Canada, Mexico, Korea, Thailand, India, Bulgaria, Russia and so on

7. Usage: Petroleum industry, Refinery Company, fertilizer industry, power station, shipbuilding, onshore platform
Materials Carbon Steel: ASTM A105. ASTM A350 LF1. LF2, CL1/CL2, A234, S235JRG2, P245GH and so on
P250GH, P280GHM 16MN, 20MN ,20#
Stainless Steel: ASTM A182, F304/304L, F316/316L and so on
Alloy Steel: A182 F11, A182F22, A182F12, A182 F5, A182F91, A182 F9 and so on
Types Slip On Plate Flange/Plate Flange , Slip On Hub Flange/Bossed
Welding Neck Flange/WN flange/ Loose Flange/Lapped Flange /Backing Flange
Blind Flange/Blank flange, Lap Joint Flange /LJ Flange
Socket Weld Flange/SW Flange   Threaded Flange/Screwed Flange
Loose Flange/Lapped Flange Backing Flange RTJ /o-Ring
Custom Flange/Special Flange   Hot/Cold/Electro Gavanized Flange
Standards ANSI/ASME/ASA B16.5 FLANGES, ANSI B16.47 A/B FLANGES
JIS B 2220 FLANGES, KS B 1503, DIN SERIES, UNI, EN1092-1, BS4504
BS 10 TABLE D/E/F FLANGES, SANS 1123 FLANGES/SABS 1123
GOST12820-80/GOST12821-80, NFE29203/NS/AS/ISO/AWWA FLANGES
Pressure &Ratings 150LBS, 300,600,900,1500,2500 ANSI, ASA B16.5
PN6 PN10 PN16 PN25 PN40 PN64-DIN/UNI
PN6 PN10 PN16 PN25 PN40 PN63-EN1092-1/BS4504
PN0.6Pa, PN1.0Pa, PN1.6. PN2.5,PN4.0-GOST12820-80
PN0.6Pa, PN1.0Pa, PN1.6. PN2.5,PN4.0, PN6.3. -GOST12821-80
600kPa, 1000.1600.2500.4000.-SANS 1123
5KG, 10KG, 16KG, 20KG, 30KG, 40KG-JIS B2220/KS B1503
TABLE D, TABLE E ,TABLE F-BS 10, AS2129
CLASS D, CLASS E, CALSS F, AWWA C207
Surface Treatment Rust Prevention , Black Paint Coating or Phosphating Treatment with Black Color
Varnish Paint Coating, Varnish Oil Coating,
Electro Galvanizing Coating (Cold Galvanizing, Color Golden or silvery white, Coating thickness 20~30μm)
Hot Dip Galvanizing Coating (Coating Thickness 200μm around)
Technical Forging
Application Water works, Shipbuilding industry, Petrochemical & Gas industry, Power industry, Valve industry
and general pipes connecting projects etc.
Inspection Quality Control System-Well Equipments and Machinery-Well Workers and Engineers
Packing Wooden Pallets or Wooden Cases or As Customers' Requirements
Payment Terms L/C Or 30 % Advance By T/T and The balance Will be Paid After the copy of B/L
Delivery Time 30 Days \after the Advance or the L/C
After-Sales Service Orders and Products Tracking System
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Aluminum Mold

The aluminum alloy formwork is made of aluminum alloy profiles as the main material, which is suitable for concrete engineering made by machining and welding processes, and is designed according to the 50mm modulus. The device is assembled. The design and construction application of aluminum alloy formwork is the innovation of concrete engineering formwork technology, the promotion of prefabricated concrete technology, and the embodiment of the industrialization of construction technology.

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