1/2" - 24" NB Long Steel Pipe Flange Slip On RF FF RTJ Type Smooth Surface

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Threaded Pipe Flange [49]
Lap Joint Flange [35]
Orifice Flange [20]
Spectacle Blind Flange [20]
Spade Flange [20]
Seamless Steel Pipe [57]
Carbon Steel Pipe [46]
Alloy Steel Pipe [70]
Hot Dip Galvanized Tube [34]
Super Duplex Stainless Steel Pipe [46]

BoYue Industrial (Shanghai)Co., Ltd.

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1/2" - 24" NB Long Steel Pipe Flange Slip On RF FF RTJ Type Smooth Surface

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Brand Name :	BoYue
Model Number :	ASTM A182, ASTM A564 , ASTM A105
Certification :	SGS/BV/ABS/LR/TUV/
Price :	Negotiable
Payment Terms :	L/C, T/T, Western Union
Supply Ability :	40000pcs per month
Delivery Time :	25 work days

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Product Details
Company Profile

1/2" - 24" NB Long Steel Pipe Flange Slip On RF FF RTJ Type Smooth Surface

SO RF/FF/RTJ Flanges BS / ISO1/2" NB TO 24" NB Long Steel Pipe Flange

BOYUE GROUP professional for all kinds of flange more than 10 years , and our flanged width used in offshore, subsea , platform , oil and petroleum , chemical industry ,sea water , ...

SO RF Flanges,WN RF Flanges ,SW RF Flanges , BL RF Flanges , Screwed Flanges , Long Weld Neck Flanges, Ring Joint Flange

SO RF Flanges

Pipe Flanges are widely used as a popular category of pipe fittings. A flange is used to mechanically connect two pipes together. It can also be used to mechanically connect a pipe to a tee, valve, choke or any other piece of equipment. Flanges are available in round, square, and rectangular shapes.

In some cases, flanges are usually in the shape of a ring or a plate to form a rim at the end of a pipe when fastened to the pipe. This is an example of closet flange. A flange can also be a plate for covering or closing the end of a pipe. This is a blind flange.

Thus, flanges are considered to be projecting or internal components which are used to support mechanical parts. They are like rims which are used to strengthen the mechanical part or they are a means of attaching that part to another part or surface.

We exports various forged and plate flanges in large diameter with different grades. We produce using high quality of steel to make them last for many years.

We offer high quality and superior performance steel flanges for various requirements of our clients. Designed as per market standards and parameters. Our flanges are high in durability and can withstand extreme conditions. Our comprehensive range includes weld neck flanges, socket weld flanges, steel weld flanges, steel weld neck flanges and many more.

Stainless Steel Flanges: ASTM A182 F304 / 304L / 304H / 316/ 316L / 317 / 317L / 321 / 310 / 347 / 904L etc.

Carbon Steel Flanges: ASTM A105 / A694 F42/ 46 / 52 /56 / 60 / 65 / 70 / A350 LF3 / A350 LF2, etc

Alloy Steel Flanges: ASTM A182 F1 / F5 / F9 / F11 / F22 / F91 etc

Others Flanges: Monel, Nickel, Inconel, Hastelloy, Copper, Brass, Bronze, Titanium, Tantalum, Bismuth, Aluminium, High Speed Steel, Zinc, Lead, etc.

Flanges Size: 1/2" NB TO 24" NB.

Flanges Class: 150#, 300#, 400#, 600#, 900#, 1500# & 2500#.
Flanges available with NACE MR 01-75

Flanges Types:

Slip On - SORF Flanges
Weld Neck - WNRF Flanges
Socket Weld - SWRF Flanges
Blind - BLRF Flanges
Lapped Joint Flanges
Screwed Flanges
Long Weld Neck Flanges
Reducing Flanges
Spectacle Flanges
Ring Joint Flanges

FLANGES STANDARD:

ASTM FLANGES
BS FLANGES
DIN FLANGES
IS FLANGES

FLANGES OTHER :

PLATE Flanges
PLATE BLANK Flanges

FLANGES VALUE ADDED SERVICES

HOT DIPPED GALVANIZING
HEAT TREATMENT
CNC MACHINING
THREADING

1/2" - 24" NB Long Steel Pipe Flange Slip On RF FF RTJ Type Smooth Surface

Product Attribute

Place of Origin	China	Brand Name	BOYUE
Standard	ANSI, ISO, ASME, DIN, ASTM	Type	Welding Neck Flanges
ModelNumber	Steel Flange	Thickness	#150,#300,#600,.#900,#1500,#2500
Packing	Ply-Wood Cases	Payment	30%TT+70% Balance

Supply Ability:40000Pieces / per Month
Packaging & Delivery
Packaging Details:Generally plywooden case or following customer's requirement.
Port:Shanghai/Tianjin

Commerce Clause

Minimum Order Quantity:	1pcs
Price:	Depending on quantity
Payment Terms:	T/T or Western Union or LC
Supply Ability:	40000pcs per month
Delivery Time:	10-100 days depending on quantity
Packaging Details:	PLY-WOODEN CASE OR PALLET

Why Choose Us

1. One-Stop Service,One Single Source.

2. No MOQ.

3. Best quality,competitive price

4. Fast Reply.

5. On-Time Delivery

6. Professional sales and technical team .

FAQ

Q1: Are you a factory or a trade company?
A1: We are a professional manufacturer for designing and producing of Large-size products.(View Mor)
Q2: Do you make customized products or finished parts?
A2: All parts are custom made only, and in stock, we can produce based on your drawings.
Q3: Will my drawing be e after you get it?
A3: Yes, we will not release your design to third party unless with your permission.
Q4: What is the MOQ?
A4: Small order is acceptable, but the more, the cheaper.
Q5: How about the samples?
A5: We are happy to make prototype part or sample for clients to ensure quality standard, but it’s charged according to your drawing.

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Standard	Type		Class	Size
ASME B16.5	WN/LWN/SO/Blind/Lap Joint		150#-2500#	1/2"-24" (Except Blind Flange 2500lb 1/2"-12")
	SW flange		150#-1500#	1/2"-3" (Except 1500# 1/2"-2 1/2")
	Threaded		150#-900#	1/2"-24"
			1500# 2500#	1/2"-2 1/2"
ASME B16.47 Series A	WN/blind flange		150# -900#	22"-48" (Except 900# Size:26"-48")
ASME B16.47 Series B	WN/blind flange		75#-300#	26"-48"
			400# 600# 900#	26"-36"
DIN2527	Blind flange		PN6-PN100	DN10-DN1000
DIN2543	SO flange		PN16	DN10-DN1000
DIN2544	SO flange		PN25	DN10-DN1000
DIN2545	SO flange		PN40	DN10-DN500
DIN2565	Threaded flange with Neck		PN6	DN6-DN200
DIN2566	Threaded flange with Neck		PN16	DN6-DN150
DIN2567	Threaded flange with Neck		PN25 PN40	DN6-DN150
DIN2568	Threaded flange with Neck		PN64	DN10-DN150
DIN2569	Threaded flange with Neck		PN100	DN10-DN150
EN1092-1:2002	Plate flange for welding/ loose plate flange with weld-on plate collar or for lapped pipe end/Blind Flange/WN flange		PN2.5-PN100	DN10-DN4000
JIS B2220	Welding flange, lap joint flange, threaded flange		PN6-PN100	DN10-DN1500
BS4504 BS10 TableD/E	Plate Flange for welding/ WN flange/blank Flange		PN6-PN100	DN10-DN1500
Other Products	Anchor/swivel/girth/l ap joint/reducing/orifice
	Spectacle blind/paddle blind/ spacer ring/orifice plate/bleed ring
	Special Products: rings/ forgings/disc/shaft sleeves
Sealing Surface	RF FF RTJ TF GF LF LM
Flange Face Finish	Stock finish/spiral serrated/ concentric serrated/smooth finish (Ra 3.2 and 6.3 micrometers)
	125-250 AARH(it is called smooth finish)
	250-500 AARH(it is called stock finish)
Coating	Vanish, yellow paint, anti-rust oil, galvanizing etc
Material Grade	Nickel Alloy Steel		ASTM/ASME B/SB564 UNS N02200(NICKEL 200), UNS N04400(MONEL 400),
			UNS N08825( INCOLOY 825),UNS N06600(INCONEL 600),
			UNS N06601(INCONEL 601), UNS N06625(INCONEL 625), UNS N10675(HASTELLOY C276),
			ASTM/ASME B/SB160 UNS N02201(NICKEL 201), ASTM B/SB472 UNS N08020(Alloy 20)
	Copper Alloy		ASTM/ASME B/SB151 UNS C70600(CuNi 90/10), C71500(CuNi 70/30)
	Stainless Steel		ASTM/ASME A/SA182 F304,304L,304H,309H,310H, 316,316H,316L,316LN,
			317,317L,321,321H,347,347H
	Duplex and Super Duplex Steel		ASTM/ASME A/SA182 F44,F45,F51,F53,F55,F60,F61
	Carbon steel		ASTM /ASME A/SA105(N)
	Low Temp Carbon Steel		ASTM/ASME A/SA350 LF2
	High Yield Carbon Steel		ASTM/ASME A/SA694 F52,F56 F60, F65, F70
	Alloy Steel		ASTM/ASME A/SA182 GR F5, F9, F11,F12,F22,F91
	Titanium		ASTM/ASME B/SB381 Grade 2, Grade 5, Grade 7
Carbon Steel		ASTM A105
Alloy Steel:		ASTM A182 F1/F5/F9/F11/F22/F91/F92 Etc
Duplex Steel:		Duplex F51 2205 UNS S31803, Super Duplex 2507 (UNS S32750), F55 (UNS S32760)
Stainless Steel:		ASTM A182 F304 F304L F304H F309 F310 F310S F316 F316L F316 F316Ti F317 F317L F321 F347 F347H
Duplex Stainless Steel:		ASTM A182 F51/F53/F55/F60
Nicke alloys:		Nickel 200, Monel 400, Inconel 600/625, Incoloy 825/800
Cu-Ni:		90/10,70/30

BoYue Industrial (Shanghai)Co., Ltd.

1/2" - 24" NB Long Steel Pipe Flange Slip On RF FF RTJ Type Smooth Surface

1/2" - 24" NB Long Steel Pipe Flange Slip On RF FF RTJ Type Smooth Surface

1/2" - 24" NB Long Steel Pipe Flange Slip On RF FF RTJ Type Smooth Surface

forged steel flanges

alloy steel flanges

1/2" - 24" NB Long Steel Pipe Flange Slip On RF FF RTJ Type Smooth Surface