Rohrflansch (GOST 12820-80 Flachflansch)

Basis Info Modell Nr

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Basis Info
  • Modell Nr.: DN15-DN2000
  • Standard : ANSI , DIN , GB , JIS , GOST , BSW
  • Art : Anschweißflansch
  • Material : Stainless Steel
  • Struktur : Flansche
  • Anschluss : Schweißen
  • Dichtfläche : FM
  • Fertigungsstraße : Fälschung
Zusätzliche Informationen..
  • Trademark: DRF
  • Packing: Plywood Case
  • Standard: Flange
  • Origin: China-Drf
  • HS Code: 73079100
  • Production Capacity: 12000s Ton / Year
Produktbeschreibung

DRF co. Ltd is a professional supplier of flange and forgings, mainly the production of less than 4000mm in diameter, weighing less than 20 tons of all kinds of ring forgings, forging shaft, flange, forged wheels etc...The main material is carbon steel, stainless steel, alloy steel three categories. 

1.GOST12820-80  steel Flange




2, GOST12821-80 Flange  The sealing surface:RTJ   Material:ST37-2
 


3, ANSI B16.5 flange



Product Description

Product

Welding neck

Slip on

Blind

LWN(Long welding neck)

Lap joint

Socket welding

Threaded

Plate flange/Flat flange

Orifice flange

Anchor flange

Forgings

Spectacle Blind (spade and spacer)

Standards

GOST12821-80   DN10-DN3600

GOST12820-80    DN10-DN3600

GOST12836-80   DN10-DN3600

AWWA C207      4"-120"

ANSI B16.5            1/2"-24"

ANSI B16.47 "A"(MSS SP44)    26"-60"

EN1092-1             1/2"-80"

ANSI B16.47 "B"(API 605)        26"-60"

BS 3293                       26"-48"

B16.36                1"-120"

DIN2630-2637              1/2"-80"

BS4504              1/2"-80"

JIS B2220             1/2"-60"

KS B1503          1/2"-60"

API 590/B16.48             1/2"-24"


Material

Carbon steel( A105,20#, 16Mn, A266 CL2/CL4, ST37.2, C22.8, S235JR , S355JR )

Plate material(A515 Gr60/70, A516 Gr60/70, A285GrA B C, A240 304/ 316) 

High Yield Carbon steel (A694 F42/F46/F52/F56/F60/F65/F70)

Low Temp Carbon steel (A350 LF2 , A350 LF3)

Stainless steel (A182 F304/L, F304H, F316/L, F321,316Ti)

Low alloy steel (A182 F5,F9,F11 , F22)

Duplex stainless steel (A182 F51/UNS 31803 , F53/UNS 32750, F55)

Surface  Transparent anti rust oil, yellow anti rust oil, black paint, or acc. to clients request

Package Plastic film, wooden cases ,wooden pallet or on customers' request

Advantages

1. Factory direct sales - fast supply capacity

2.Reasonable price and excellent quality

3.Have their own Off Shore Company with import and export rights to facilitate customer transaction

Produkttyp
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