BoYue Steel China Co.,Ltd
BoYue&Tianda Oil Pipe Co., Ltd
BoYue Industry (ShangHai) Co., Ltd
BoYue & BaoSteel Pipeline Equipment Co.,Ltd
BoYue Steel China Co.,Ltd
BoYue&Tianda Oil Pipe Co., Ltd
BoYue Industry (ShangHai) Co., Ltd
BoYue & BaoSteel Pipeline Equipment Co.,Ltd
Product Details:
Payment & Shipping Terms:
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SIZE: | 1/2"-24" DN10-DN1000 | PROCESS: | FORGED |
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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.
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) |
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ASME/ANSI B16.5 | API 6A | ASME/ANSI B16.5 | API 6A1) | |
Weld neck | 600 | 2000 | 1/2 - 24 | 113/16 - 11 |
900 | 3000 | |||
1500 | 5000 | |||
Blind and Threaded | 600 | 2000 | 113/16 - 211/4 | |
900 | 3000 | 113/16 - 203/4 | ||
1500 | 5000 | 113/16 - 11 |
In the old API standard, flanges ranged from 1 1/2 to 10(20) inches.
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 - |
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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 - |
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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 |
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. |
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.
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