High Quality Welding Neck Flanges ASTM A182 304/316L RF Welded Neck Flange

• Standard: ANSI, DIN, GB, JIS, GOST, BSW
• Type: Welding Flange
• Material: Stainless Steel
• Structure: Round
• Connection: Screws
• Sealing Surface: RF
• Model NO.: HG20593
• Manufacturing Way: Casting
• Executive Standards: ANSI, BS, DIN, GB, JIS, GOST
• Pressure: Pn16
• Surface: RF, FF, Rj, Rtj, Mf, etc
• Technics: Forged Casting
• Transport Package: Wooden Carton/Pallets
• Specification: Stainless Steel
• Trademark: WENLI
• Origin: China
• HS Code: 73072100
• Production Capacity: 10000 PCS/ Day

Product Description

Product Name	Steel Flange
Types	Plate, Welding Neck, Slip on, Blind, Lap joint, Threaded Flange
Face Finish	RF,FF,RTJ,TF,GF
Standard	ANSI	ANSI B16.5 ASME B16.47 series A/B
	DIN	DIN 2631 2573 2527 2565 2641
	GOST	GOST 12820-80,GOST 12821-80,Gost Blind
	EN	EN1092-1:2002
	JIS	JIS B2220-2004, KS D3576, KS B6216,KS B1511-2007,JIS B2261; JIS B8210
	BS	BS4504,BS10 Table D/E
	UNI	UNI 2253-67,UNI6091-67,UNI2276-67,UNI2280-67,UNI6089-67
	SABS	SABS 1123
Material	ANSI	CS A105/SA 105N,SS 304/304L,316/316L Alloy Steel: WHPY45/52/65/80
	DIN	CS RST37.2;S235JR SS 304/304L,316/316L
	GOST	CS CT20;16MN;SS 304/304L,316/316L
	EN	CS RST37.2;S235JR;C22.8SS 304/304L,316/316L
	JIS	CS SS400,SF440,SS 304/304L, 316/316L
	BS	CSRST37.2;S235JR;C22.8;Q235SS 304/304L,316/316L
	UNI	CSRST37.2;S235JR;C22.8;Q235SS 304/304L,316/316L
	SABS	CSRST37.2;S235JR;Q235;SS 304/304L,316/316L
Pressure	ANSI	Class 150, 300, 600, 900, 1500 2500lbs
	DIN	PN6,PN10,PN16,PN25,PN40,PN64,PN100
	GOST	PN6,PN10,PN16,PN25
	EN	PN6,PN10,PN16,PN25,PN40,PN64,PN100
	JIS	1K,2K,5K,10K,16K,20K,30K,40K
	BS	PN6,PN10,PN16,PN25,PN40,PN64,PN100
	UNI	PN6,PN10,PN16,PN25,PN40
	SABS	600KPA,1000,1600,2500,4000
Size	ANSI	1/2" - 60"
	DIN	DN15-DN2000
	GOST	DN10-DN1600
	EN	DN15-DN2000
	JIS	15A-1500A
	BS	DN15-DN2000
	UNI	DN10-DN2000
	SABS	DN10-DN600
Coating	varnish, yellow paint, anti-rust oil, galvanizing etc
Usage	Used for the connection of all kinds of pipeline.
	to convey the water, steam, air, gas and oil
Package	Wooden carton/pallets
Delivery	30 days

It is used for high temperature, high pressure operation or where there is wide fluctuation in pressure and temperature. These flanges are useful for handling costly, hazardous, flammable, explosive fluids, because failure or leakage of a flange joint can prove disastrous for the plant. The various dimensions to be specified for a welded neck flange are:

• (a) Outside diameter of flange.
• (B) Minimum flange thickness.
• (c) Outside diameter of raised face.
• (D) Diameter of hub at base.
• (E) Diameter of hub at point of welding.
• (F) Length through hub.
• (G) Diameter of hole.
• (H) Diameter of bolts.
• (I) Bolt circle diameter.
• (J) No. of holes.

Detailed Photos

 

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FAQ

Q 1. What's the payment term? 

A. We accept TT,30% deposit and 70% balance against copy of B/L

Q 2. How's the delivery time ? 
A.  It takes 25-30 days.

Q 3. Tell me the standard of package? 
A. Normally in cartons and plywood crates, we can also pack as per your request.
 
Q 4. Is sample free?
A. Sample is free for 5 pieces, you only need to pay the freight.

Q 5. Would you accept to make mold according to our request?
A. Yes, we do and mold cost can be returned when order quantity reach a certain amount.

Q 6.How long are you in this industry?
A. We are in this industry for 10 years.