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Home Products Weld Neck Pipe Flanges

Forged Weld Neck Pipe Alloy Flanges Hastelloy B2 API 6A Type 6B 6BX 3000PSI 5000PSI RF FF RTJ

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Best Products

ASME B16.5 3" Alloy C276 Nickel Alloy Flanges Forged RTJ Face SW Socket

ASME B16.5 300LB Steel Pipe Flange 1 / 2" - 24" RF FF RTJ LWN Hastelloy B-2 Flanges

Nickel Alloy Flanges Monel 400 Alloy 400 Long Welding Neck Flange

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Forged Weld Neck Pipe Alloy Flanges Hastelloy B2 API 6A Type 6B 6BX 3000PSI 5000PSI RF FF RTJ

Large Image : Forged Weld Neck Pipe Alloy Flanges Hastelloy B2 API 6A Type 6B 6BX 3000PSI 5000PSI RF FF RTJ

Product Details:

Place of Origin:	China
Brand Name:	BoYue
Certification:	ISO,BV,SGS
Model Number:	BYWN00027

Payment & Shipping Terms:

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

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Detailed Product Description

SIZE:	1/2"-24" DN10-DN1000	PROCESS:	FORGED
CLASS RATING:	150#300#600#900#1500#2500#	PRODUCT NAME:	RF FF RTJ 150#-2500# 1/2"-24" MONEL 400 FLANGE AS PER ASME B16.5
APPLICATION:	CHEMICAL /OIL/GAS/ENERGY	STANDARD:	ANSI/ASTM/ASME
High Light:	long weld neck flange , stainless steel weld neck flange

Forged Weld Neck Pipe Alloy Flanges Hastelloy B2 API 6A Type 6B 6BX 3000PSI 5000PSI RF FF RTJ

1. Hastelloy B2 API and ASME/ANSI flanges - comparing dimensions and pressure ratings

Although the dimensions of ASME and API flanges may sometimes be compatible for bolting - using the same bolt circle and the same number of bolts - they do not share the same pressure rating system.

ASME rates the pressure of a class based on the material of construction and the design temperature
API specifies allowable materials and gives it a specific pressure rating

The difference between ASME/ANSI and API is the fabrication material and a higher rated API operating pressure.

ASME/ANSI flanges are commonly used in industrial process systems handling water, steam, air and gas. API flanges are manufactured for high strength operating refinery systems with products such as oil and explosive gases.

The flange standards API 6A and ASME/ANSI B16.5 have the same dimensions - but the API 6A flanges are rated for higher pressures as indicated below:

API vs. ASME/ANSI Flanges with the same Dimensions
Flange	Pressure Class Rating (psi)		Nominal Size Range (inches)
Flange	ASME/ANSI B16.5	API 6A	ASME/ANSI B16.5	API 6A¹⁾
Weld neck	600	2000	1/2 - 24	1^13/16 - 11
	900	3000
	1500	5000
Blind and Threaded	600	2000		1^13/16 - 21^1/4
	900	3000		1^13/16 - 20^3/4
	1500	5000		1^13/16 - 11

In the old API standard, flanges ranged from 1 1/2 to 10(20) inches.

1 inch = 25.4 mm

2. Hastelloy B2 material introduction:

Standards	:	ASTM, ASME
Designation	:	B 564, SB 564
Grade	:	Hastelloy B2 Flanges Hastelloy B2 Flanges: ASTM B 564, ASME SB 564

Hastelloy B2 Flanges Chemical Composition

Hastelloy B2
Ni	Bal
Fe	2 max
Cr	1.0 max
Co	1.0 max
Mo	26-30
C	0.02 max
Mn	1.0 max
P	0.04 max
S	0.03 max
Si	0.1 max

Mechanical & Physical Properties

Density	9.2 g/cm3
Melting Point	1370 °C (2500 °F)
Tensile Strength	Psi – 1,10,000 , MPa – 760
Yield Strength (0.2%Offset)	Psi – 51000 , MPa – 350
Elongation	40 %

3. Hastelloy B2 Dimensions 6B Flanges API 6A 5000 PSI Working Pressure

Flanges for Wellhead and Christmas Tree Equipment Weld Neck, Integral, Blinds, Targets and Test Blinds - Pressure Ratings -
Max Working Pressure	2000 PSI	3000 PSI	5000 PSI
Test Pressure	3000 PSI	4500 PSI	7500 PSI
Product Spec Levels	1, 2, 3 and 4	1, 2, 3 and 4	1, 2, 3 and 4
API Temp Rating	K (-60 ° C) to Y (+345 ° C)	K (-60 ° C) to Y (+345 ° C)	K (-60 ° C) to Y (+345 ° C)
Integral, Blind, Target Blind and Test Flanges
Min. Yield	60 000 PSI	60 000 PSI	60 000 PSI
Min. Tensile	85 000 PSI	85 000 PSI	85 000 PSI
Material	API 60K	API 60K	API 60K
Weld Neck Flanges
Min. Yield	45 000 PSI	45 000 PSI	45 000 PSI
Min. Tensile	70 000 PSI	70 000 PSI	70 000 PSI
Material	API 45K	API 45K	API 45K
Flanges for Wellhead and Christmas Tree Equipment Weld Neck, Integral, Blinds, Targets and Test Blinds - Pressure Ratings -
Max Working Pressure	10 000 PSI	15 000 PSI	20 000 PSI
Test Pressure	15 000 PSI	22 500 PSI	30 000 PSI
Product Spec Levels	1, 2, 3 and 4	1, 2, 3 and 4	1, 2, 3 and 4
API Temp Rating	K (-60 ° C) to Y (+345 ° C)	K (-60 ° C) to Y (+345 ° C)	K (-60 ° C) to Y (+345 ° C)
Integral, Blind, Target Blind and Test Flanges
Min. Yield	60 000 PSI	75 000 PSI	75 000 PSI
Min. Tensile	85 000 PSI	95 000 PSI	95 000 PSI
Material	API 60K	API 75K	API 75K
Weld Neck Flanges
Min. Yield	60 000 PSI	75 000 PSI	75 000 PSI
Min. Tensile	85 000 PSI	95 000 PSI	95 000 PSI
Material	API 60K	API 75K	API 75K

Forged Weld Neck Pipe Alloy Flanges Hastelloy B2 API 6A Type 6B 6BX 3000PSI 5000PSI RF FF RTJ 0

Product Attribute

Place of Origin	China	Brand Name	BOYUE
Standard	ANSI, ISO, ASME, DIN, ASTM	Type	Welding Neck Flanges
ModelNumber	Hastelloy B2 API 6A	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

HASTELLOY B-2

Specification
Product	Flange
Size	1/2"-72"
Type	Weld Neck, Slip-On, Blind, Socket Weld, Lap Joint,Spectacle Blind,Etc
Standard	ANSI, ASME ,MSS, API, DIN, JIS, BS. AWWA,GOST,EN and GB
Class	ANSI 150LBS-2500LBS,
	DIN PN6-PN160
	BS PN0.25-PN25 PN2.0-PN42.0
	JIS 5K-30K
Materials	Carbon Steel :A105,CT20,CT25,P245GH
	Low Temperature Carbon Steel: ASTM SA350 LF2
	High Strength Steel: ASTM SA694 F42/46/52/56/60/65/70
Stainless Steel	ASTM A182 F304/304L/316/316L
Alloy Steel	ASTM A182 F1/F5/F9/F11/F22/F91/Etc.
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
Process	Free forging, plate cutting.
Printing	Carbon steel and alloy steel with yellow print, black print, oil or zinc.
Packing	Plywood case
Delivery	Usually within one month after receiving the formal order .
Inspection	Factory in-house or Third Party inspection available upon requests.

Forged Weld Neck Pipe Alloy Flanges Hastelloy B2 API 6A Type 6B 6BX 3000PSI 5000PSI RF FF RTJ 1

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 safe 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.