ANSI B16.5 Welding Neck Flange, A105

Model NO.: DN15-DN2000 Type: Welding Flange Structure: Flanges Sealing Surface: RF Flange: Welding Neck Flange Trademark: DRF Origin: China-Drf Standard: ANSI Material: Stainless Steel Connection: Welding Manufacturing Way: Forging Forgings: ANSI B16.5 Flange Specification: FLANGE HS Code: 73072100 DRF Co. LTD .Flange products give priority to American standard, German standard, Russian standard, British standard, European standard and marine flange.The varieties are welding neck flange, Slip on Flange, neck flange, socket weld flange, slip on welding flange,  screw flange,  Blind Flange , flat flange and so on.
1.Welding Neck flange


2.Threaded Flange

3.Slip on Flanges

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

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