
ASME B16.47 Series A Class 300 Weld Neck Flange Overview
| Flange Manufacturing Type | ASME B16.47 Series A Class 300 Weld Neck Flange |
|---|---|
| ASME B16.47 300# Weld Neck Flange Physical Attribute | Heavy, Thick, Strong & Large Diameter Bolting |
| Size | 26″ To 60″ |
| Applications and Uses | Connection of Equipments |
| Manufacturing Specification | MSS SP44 |
Check Sr A Cl 300 WN flange dimension in Mm
ASME B16.5 Class 150 Weld Neck Flange Dimensions Chart

| Nominal Sizes (Inch) | Thickness (min.) (T) | Outside Diameter (O.D.) (O) | Hub Dia. (X) | Raised Face Dia. (R) | Approximate Weight (lbs) | Top of Hub (A) | Number of Holes | Length Thru Hub (Y) | (Min.) Fillet Radius (r) | Bore (B) | Bolt Circle (C) | Diameter of Holes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 60 | 6.44 | 71.25 | 61.62 | 64 | 2470 | 60 | 32 | 10.75 | 0.50 | Specified by Purchaser | 67 | 2.38 |
| 58 | 6.25 | 69.25 | 59.62 | 62 | 2270 | 58 | 32 | 10.50 | 0.50 | Specified by Purchaser | 65 | 2.38 |
| 56 | 6.06 | 67.25 | 57.62 | 59.75 | 2155 | 56 | 28 | 10.25 | 0.50 | Specified by Purchaser | 63 | 2.38 |
| 54 | 6 | 65.25 | 55.50 | 57.75 | 2050 | 54 | 28 | 9.94 | 0.50 | Specified by Purchaser | 61 | 2.38 |
| 52 | 5.69 | 62.25 | 53.38 | 55.50 | 1660 | 52 | 32 | 9.38 | 0.50 | Specified by Purchaser | 58.25 | 2.12 |
| 50 | 5.50 | 60.25 | 51.38 | 53.50 | 1530 | 50 | 32 | 9.12 | 0.50 | Specified by Purchaser | 56.25 | 2.12 |
| 48 | 5.25 | 57.75 | 49.38 | 51.25 | 1380 | 48 | 32 | 8.81 | 0.50 | Specified by Purchaser | 54 | 2 |
| 46 | 5.06 | 55.75 | 47.38 | 49 | 1235 | 46 | 28 | 8.50 | 0.50 | Specified by Purchaser | 52 | 2 |
| 44 | 4.88 | 53.25 | 45.25 | 47 | 1055 | 44 | 32 | 8.12 | 0.50 | Specified by Purchaser | 49.75 | 1.88 |
| 42 | 4.69 | 50.75 | 43.25 | 44.75 | 950 | 42 | 32 | 7.88 | 0.50 | Specified by Purchaser | 47.50 | 1.75 |
| 40 | 4.50 | 48.75 | 41.25 | 42.75 | 840 | 40 | 32 | 7.62 | 0.50 | Specified by Purchaser | 45.50 | 1.75 |
| 38 | 4.25 | 46 | 39.12 | 40.50 | 695 | 38 | 32 | 7.12 | 0.50 | Specified by Purchaser | 43 | 1.62 |
| 36 | 4.12 | 50 | 39 | 40.25 | 1275 | 36 | 32 | 9.50 | 0.50 | Specified by Purchaser | 46 | 2.12 |
| 34 | 4 | 47.50 | 36.88 | 38 | 1145 | 34 | 28 | 9.12 | 0.50 | Specified by Purchaser | 43.50 | 2 |
| 32 | 3.88 | 45.25 | 34.69 | 36 | 1005 | 32 | 28 | 8.75 | 0.44 | Specified by Purchaser | 41.50 | 2 |
| 30 | 3.62 | 43 | 32.56 | 33.75 | 870 | 30 | 28 | 8.25 | 0.44 | Specified by Purchaser | 39.25 | 1.88 |
| 28 | 3.38 | 40.75 | 30.50 | 31.50 | 745 | 28 | 28 | 7.75 | 0.44 | Specified by Purchaser | 37 | 1.75 |
| 26 | 3.12 | 38.25 | 28.38 | 29.50 | 605 | 26 | 28 | 7.25 | 0.38 | Specified by Purchaser | 34.50 | 1.75 |
Explore Nearby Locations for the Quickest Delivery Options
| City | Region | Country |
|---|---|---|
| Dubai | Middle East | United Arab Emirates |
| Abu Dhabi | Middle East | United Arab Emirates |
| Dammam | Middle East | Saudi Arabia |
| Riyadh | Middle East | Saudi Arabia |
| Doha | Middle East | Qatar |
| Abuja | Africa | Nigeria |
| Kuwait City | Middle East | Kuwait |
| Jeddah | Middle East | Saudi Arabia |
| Cairo | MENA | Egypt |
| Casablanca | MENA | Morocco |
| Johannesburg | Africa | South Africa |
| Cape Town | Africa | South Africa |
| Lagos | Africa | Nigeria |
What Is The ASME B16.47 Series A Class 300 Weld Neck Flange Testing Procedure ?
- Flaring Testing
- Micro & MacroTest
- Chemical Analysis
- Mechanical Test
- Pitting Resistant Testing
- Hardness Test
ASME B16.47 Series A Class 300 Weld Neck Flange Specifications

Dimensions: ASME B16.47 Series A
Size Range: NPS: 26″ to 60″
Pressure Rating: Class 300 (26″ – 60″)
Manufacturing Standard: MSS SP44
Marking: MSS SP-25 + Manufacturer Name + Size + Material
Flange Facings: Raised Face (RF), Ring Joint (RTJ), Flat Face (FF)
Get Quote Directly from ASME B16.47 Series A Class 300 Weld Neck Flange
Suppliers
100% Tested ASME B16.47 300# Weld Neck Flange with MTC EN 10204/3.1
Bolt Chart of Sr A ASME B16.47 Class 300 Weld Neck Flange
| Nominal Sizes (Inch) | RF Stud Length | Number of Bolt |
|---|---|---|
| 24 | 230 | 24 |
| 20 | 205 | 24 |
| 18 | 195 | 24 |
| 16 | 190 | 20 |
| 14 | 180 | 20 |
| 12 | 170 | 16 |
| 10 | 160 | 16 |
| 8 | 140 | 12 |
| 6 | 120 | 12 |
| 5 | 120 | 8 |
| 4 | 115 | 8 |
| 3 1/2 | 110 | 8 |
| 3 | 110 | 8 |
| 2 1/2 | 100 | 8 |
| 2 | 90 | 8 |
| 1 1/4 | 85 | 4 |
| 1 | 75 | 4 |
| 1/2 | 65 | 4 |
Technical Consultants Are Stationed in the Locations Listed Below to Address All Technical Inquiries
| Muscat | Riyadh | Dubai | Ras Al Khaimah |
|---|---|---|---|
| Sharjah | Fujairah | Umm Al Quwain | Doha |
| Saudi Arabia | Al Jubail | Abu Dhabi | Ajman |
Choose among the verified suppliers of ANSI b16.47 series A 300 WNRF flange in the UAE, check the price list and quality
B16.47 Sr A 300# Weld Neck Flange Material
| ASME B16.47 Series A Class 300 Duplex Steel Weld Neck Flange | Duplex 2205, UNS S31803 (DIN 1.4462), UNS S32205, Super Duplex 2507, UNS S32750 (DIN 1.4410), UNS S32760, ASTM A182 Grade F51, F52, F53, F54, F55, F57, F59, F60, F61, SMO 254, AL6xn, 6Mo, UNS S31254, DIN 1.4547 |
|---|---|
| Sr A Cl 300 Nickel Alloy Weld Neck Flange | ASTM B564 / ASME SB 564M, Nickel 200, Alloy 201, Nickel 205LC, Nickel 205 |
| B16.47 Series A 300# Inconel Weld Neck Flange |
ASME SB 564 UNS N06600 (Alloy 600) W.Nr. 2.4816, UNS N06601 (Alloy 601) W.Nr. 2.4851, UNS N06617 (Alloy 617) W.Nr. 2.4663a, ASTM B564 UNS N06625 (Alloy 625) W.Nr. 2.4856, UNS N06626 (Alloy 625LCF) W.Nr. 2.4856, UNS N06686 (Alloy 686) W.Nr. 2.4606, UNS N06690 (Alloy 690) W.Nr. 2.4642, UNS N06693 (Alloy 693), UNS N09706 (Alloy 706), UNS N07718 (Alloy 718) W.Nr. 2.4668, UNS N07719 (Alloy 718SPF), UNS N07725 (Alloy 725), UNS N07740 (Alloy 740H), UNS N07750 (Alloy X-750) W.Nr. 2.4669, UNS N07751 (Alloy 751), UNS N07754 (Alloy MA754), UNS R30783 (Alloy 783) |
| ASME B16.47 A Serie 300 Lbs Incoloy Weld Neck Flange | ASTM B564 UNS N08825, UNS N09925 |
| Alloy 20 Class 300 B16.47 Series A Incoloy Weld Neck Flange | ASTM B462 UNS N08020 |
| ASME B16.47 Series A Class 300 Hastelloy Weld Neck Flange | ASTM B564 UNS N10276 (Hastelloy C276), UNS N06022 (Hastelloy C22), UNS N06200 (C2000), UNS N06002 (X), UNS N10001 (B), UNS N10665 (B2), UNS N10675 (B3), UNS N06035 (G35), UNS N06985 (G3), UNS N06030 (G30), UNS N06455 (C4), UNS N07022 (C-22HS), UNS N10003 (N), UNS N06635 (S) |
| Sr A Cl 300 Monel Weld Neck Flange | ASTM B564 UNS N04400, UNS N05500 |
| 904L B16.47 Series A 300# SS Weld Neck Flange | UNS N08904 |
| ASME B16.47 A Serie 300 Lbs Stainless Steel Weld Neck Flange | ASTM A182 Gr 304, 304L, 316, 316L, 310, 310S, 317L, 316Ti, 321, 347, 347H, UNS S66286 |
| Class 300 B16.47 Series A Carbon Steel Weld Neck Flange | ASTM A105, A105N, A350 LF2 (LTCS), LF3, AISI 4130, AISI 4140, AISI 4340, AISI 4145 |
| ASTM A694 ASME B16.47 Series A Class 300 Carbon Steel Weld Neck Flange | A694 F42, F46, F52, F60, F65, F706 |
| Sr A Cl 300 Alloy Steel Weld Neck Flange | ASTM A182 F5, F9, F11, F22, F91 |
| B16.47 Series A 300# Cupro Nickel Weld Neck Flange | Copper Nickel 90/10 and Cuni 70/30 |
| ASME B16.47 A Serie 300 Lbs Titanium Weld Neck Flange | Titanium Gr 2, Gr 5 |
ASME B16.47 Series A Class 300 Weld Neck Flange Common Types

B16.47 Sr A 300 Lbs Weld Neck Flange

ANSI B16.47 Series A 300# Weld Neck Flange

Series A B16.47 Cl 300 Weld Neck Flange

ASME B16.47 300# WN Flange

B16.47 Sr A Class 300 Weld Neck Flange

ASME B16.47 Series A 300 Lbs Weld Neck Flange
Renowned ASME B16.47 Series A Class 300 Weld Neck Flange Supplier in UAE of top grade materials, crafted for reliability & longevity.
Locate Available Material from Stock
| Middle East countries | Qatar, Lebanon, Bahrain, Saudi, Kuwait, UAE, Jordan, Iraq, Syria, Iran, Yemen |
|---|---|
| Africa | Nigeria, South Africa, Kenya, Morocco, Egypt, Tunisia, Algeria |
| MENA | Morocco, Libya, Algeria, Tunisia, Egypt, Israel, Palestine |
Surface Treatment for Sr A ASME B16.47 300 Lbs Weld Neck Flange
- Cold Water
- Smooth & Serrated
- Mirrored
- Concentric Serrated Stocked
- Spiral Serrated
Before you buy ASME b16.47 sr a cl 300 weld neck flange in Bahrain, check the manufacturing origin
300# ASME B16.47 Serie A Weld Neck Flange Manufacturing Process
Why Testing Required For Sr A Cl 300 Rtj Wn Flange ?
Testing Requirements For Sr A Cl 300 Rtj Wn Flange Are Follows as:
- Ensuring Material Quality
- Guaranted Product Safety & Reliable
- Checking Material Pressure Integrity
- Confirmation of the Flange Weld Strength
- Material Internal Defection
Buy ANSI b16.47 sr a 300 lb Weldneck flange from manufacturers who stand with you before, during, and after purchase, check series a 300# wn flange price per kg in Dubai
ASME B16.47 Series A Class 300 Weld Neck Flange Weight
| Nominals Sizes (Inch) | Weight in Kg |
|---|---|
| 24 | 248 |
| 20 | 173 |
| 18 | 141 |
| 16 | 112 |
| 14 | 86 |
| 12 | 63.5 |
| 10 | 44.3 |
| 8 | 31.2 |
| 6 | 20.2 |
| 5 | 16 |
| 4 | 11.8 |
| 3-1/2 | 8.9 |
| 3 | 7.3 |
| 2.1/2 | 5.4 |
| 2 | 3.6 |
| 1.1/4 | 2.2 |
| 1 | 1.7 |
| 3/4 | 1.4 |
Material Inspection Facilities in the Following Countries
| Country | Cities |
|---|---|
| Netherlands | The Hague |
| Belgium | Meeuwen-Gruitrode |
| Netherlands | Amsterdam |
| Belgium | Antwerp |
| Netherlands | Haarlem |
| Belgium | Brussels |
| Belgium | Seraing |
| Belgium | Ghent |
| Belgium | Leuven |
| Netherlands | Eindhoven |
| Belgium | Westerlo |
| Netherlands | Rotterdam |
What Are The Uses And Application Of ASME B16.47 Series A Class 300 Weld Neck Flange ?
We offer an comprehensive range of ASME B16.47 Series A Class 300 Weld Neck Flange that are sourced from reputed mills in Abu Dhabi and Dubai.
300 Lbs ASME B16.47 Sr A WN Flange Pressure Ratings
| Temperatyure (°F) | Cr + Mo |
|---|---|
| 1000 | 215 |
| 950 | 345 |
| 900 | 450 |
| 850 | 485 |
| 750 | 530 |
| 800 | 510 |
| 700 | 570 |
| 650 | 590 |
| 600 | 605 |
| 500 | 665 |
| 400 | 705 |
| 300 | 730 |
| 200 | 750 |
| 100 | 750 |
How To Test The ANSI B16.47 Sr A 300 Lb Weldneck Flange ?
- First Inspection of Visual
- Checking The Size
- Testing The Test Methods to Verify Material Quality
Buying factory direct will save your cost in series a 300 lbs weld neck pipe flanges and ANSI b16.47 sr a cl 300 RTJ Wn flange in the middle east and South Korea
ASME B16.47 Series A Class 300 Weld Neck Flange Torque
| Nominal Sizes (Inch) | Radial Projection (max.) | |
|---|---|---|
| Deep Bottom (mm) | No Deep Bottom (mm) | |
| 18 | 6 | 12 |
| 16 | 4.5 | 10 |
| 14 | 4.5 | 8 |
| 12 | 4.5 | 8 |
| 10 | 4.5 | 8 |
| 8 | 4.5 | 8 |
| 6 | 3 | 6 |
| 5 | 3 | 6 |
| 4 | 3 | 6 |
| 3 1/2 | 3 | 6 |
| 3 | 1.5 | 4.5 |
| 2 1/2 | 1.5 | 3 |
| 2 | 1.5 | 3 |
| 1 1/2 | 1.5 | 3 |
| 1 1/4 | 1.5 | 3 |
| 1 | 1.5 | 3 |
What is The Major Purpose of B16.47 Sr A 300# Weld Neck Flange ?
- Creates strong connection in piping system
- Temperature capabilities
- Leak proof
- Handles severe conditions
- High pressure
- Reduced stress concentration
ANSI B16.47 A Serie Class 300 Weld Neck Flange Maximum Operating Temperature Range
| Grade | Operating Temperature Range |
|---|---|
| ASME B16.47 Sr A 300# Weld Neck Flange | -29°C To 538°C |
How Thick Is A Serie A 300 lbs WN Flange ?
The Thickness for Serie A 300 lbs WN Flange is About 0.62 (Min.) Thick.
Check Out Your Nearby Locations For Fastest Deliveries
| Fujairah | Ajman |
| Sharjah | Ras Al Khaimah |
| Dubai | Umm Al Quwain |


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