- Material Grade: ASTM A105 and ASTM A105N
- Size In Ready Stock: 1/2" to 60" | DN15 to DN1500
- A105 Flange Hardness: 187 HBW (max.)
- Standard: ASME B16.5, B16.47, B16.48, MSS SP44, API 6A
- Coatings: PE, PTFE, Anti Rust
- Manufacturing: Hot Forging, Open-Die Forging, Die Forging
- ASTM A105N Means: ASTM A105N Means Normalized
- Heat Treatment: Normalizing, Annealing, Q&T (as per class)
- Advantages: Superior Weldability
- MTC: EN 10204 3.1 / 3.2 | NACE MR0175 | Sour Service
- RFQ: contact@pipingmaterial.sa
One RFQ - Multiple ASTM A105 Flange Suppliers and Stockist Quotes, Compare & Save 30% to 40%
Class 150 A105N Blind Flange for sour service in Saudi Arabia
Pipingmaterial.sa connects buyers directly With Aramco approved ASTM A105 Flange Suppliers in Saudi Arabia With No agents and No hidden Fees. Get Quotes From Multiple genuine SA105N blind flange Stockists With Ready Stock in Ras Al Khair, Jeddah, Dammam, Al Jubail And Riyadh Backed By 26 Years Of Expertise and Full Material Test Reports.
- ASTM A105 Flange Specification
- A105 Steel Flanges American and European Standard
- ASTM A105 vs ASTM A105N - What Does "N" Mean?
- Applications of A105 Pipe Flange
- Types of ASTM A105 Flange
- Standards for A105 Steel Flanges
- Saudi Aramco, SABIC and ADNOC Approved ASTM A105 Flange Suppliers
- What is the Full ASTM A105 Forged Flanges Chemical Composition?
- What Type of Coating is Applied on A105 Blind Flange?
- ASTM A105 Flange Weight
- Heat Treatment Requirements for A105 Flange Material
- A105 Flange Pressure Rating
- Hardness & Impact Test for SA 105 Flange - KSA Sour Service
- Welding Of ASTM A105 Slip On Flange - Approved Procedures for Saudi Projects
- 9 Test Reports Saudi Buyers Must Demand Before Accepting A105N Flange
- ASTM A105 Carbon Steel Flanges Supplied to Saudi Projects via pipingmaterial.sa Stockists
- How to Select the Right A105 Forged Flange for Projects?
- Recommended A105 Flange Yield and Tensile Strength
- Top 12 Advantages Of ASTM A105 Weld Neck Flange
- Installation And Maintenance Of A105 Pipe Flange?
- Frequently Asked Questions - ASTM A105 Flanges
- Browse A105 Flange Material by Material & Grade - Related Products on pipingmaterial.sa
ASTM A105 Flange Specification
Find Genuine ASTM A105 Flange Suppliers in Saudi Arabia Who Supply As Per ASME B16.47 and ASME B16.5 Custom Specification
- Schedule :Sch 5 to XXS
- Class: 150# to 2500#
- Schedule: SCH 5 to SCH XXS
- Hot Die Forging
- Open-Die Forging
- Machining After Forging
- Raised Face (RF)
- Flat Face (FF)
- Ring Type Joint (RTJ)
- Oil Varnish and Anti-Rust Paint
- Electric Zinc and FBE Coating
- PTFE and Epoxy Coating
- American, Korean
- Indian, European
- Japanese
- Pallets and Wooden Crates
- Bubble Wrap and Anti-Rust
- Ply Bags with Desiccant
- NACE MR0175 and MR0103
- ISO 15156 Sour Service
- H₂S & CO₂ Resistant
- 100% Radiography Test Report
- MTC
- Third Party Inspection
- PMI & Hydrostatic Test
- Impact & Tensile Test
- Hardness & Ultrasonic Test
A105 Steel Flanges American and European Standard
- ASTM A105
- ASME SA 105
- UNS K03504
- ASME B16.5
- MSS SP44
- ASME B16.47 Series A & B
ASTM A105 vs ASTM A105N - What Does "N" Mean?
Many Saudi Arabia project engineers ask whether to specify ASTM A105 flanges or ASTM A105N flanges. The "N" stands for Normalized.
ASTM A105 Flange - (Forging)
- Heat treatment not required
- Best for Class 150 and 300 applications
- Good mechanical properties
- ASTM A105 used with pressure vessel codes
- Ideal for low-pressure service
ASTM A105N Flange — (Normalized)
- Heated above critical temperature
- Better toughness
- High Charpy impact values at low temperature
- Max hardness 187 HBW
- Mandatory for Saudi Aramco projects
- Suitable for Class 600, Class 900, Class 1500 and Class 2500
Applications of A105 Pipe Flange
ASTM A105 flange suppliers in Saudi Arabia on pipingmaterial.sa Fast and easy B2B Platform supply verified A105 flange material to these Saudi industrial project.
Find Saudi Aramco Approved ASTM A105 Flange Suppliers in Saudi Arabia.
Submit face type, size, class & quantity - our online B2B marketplace connects you directly with verified ASTM A105 flange distributors across Saudi Arabia with zero commission
Request Quote NowNACE MR0175 certified Killed Carbon Steel A105 SORF Flange as per ASME B16.5 in Dammam
Types of ASTM A105 Flange
Purchase Wide Selection Of Flanges From ASTM A105 Flange Suppliers in Saudi Arabia
Standards for A105 Steel Flanges
Saudi Aramco, SABIC and ADNOC Approved ASTM A105 Flange Suppliers
Find Saudi Aramco and ADNOC approved ASTM A105 flange suppliers with MTC 3.1/3.2 certificates on pipingmaterial.sa.
Saudi Aramco Approved A105N Flange Suppliers
- Dynamic Forge & Fittings - (India)
- Forge & Fitting Co. (FFC) (India)
- Viraj Profiles Pvt. Ltd. (India)
- Galperti Group - (Italy)
SABIC Approved A105 Pipe Flange Suppliers
- Officine Ambrogio Melesi - (Italy)
- Schoeller-Bleckmann Oilfield - (Austria)
- Bhansali Fittings Pvt. Ltd. - (India)
- Norsk Staal AS - (Norway)
ADNOC Approved ASTM A105 Flange Suppliers
- Ramesh Steel Corporation - (India)
- Tubacex Tubos Inoxidables - (Spain)
- JFE Steel Corporation - (Japan)
- Butting GmbH & Co. KG - (Germany)
KNPC Approved A105 Forged Flange Suppliers
- Sandvik Materials Technology - (Sweden)
- Metachem International - (India)
- Nippon Steel Corporation - (Japan)
- Dai-ichi High Frequency Co. - (Japan)
What is the Full ASTM A105 Forged Flanges Chemical Composition?
Mn
Ni
Cr
Cu
C
Si
Buyers Get Multiple A105 Blind Flange Quotes to Compare the Best Price in Saudi
Ex-stock ASTM A105 forged flange in BLRF, SORF, and WNRF types is ready for same-week dispatch from Riyadh, Al Jubail, and Dammam.
Request Quote NowWhat Type of Coating is Applied on A105 Blind Flange?
Black Paint Coating
Thickness: 25 µm to 75 µm
120°C Temperature
Hot Dip Galvanizing Coating
Thickness: 45 µm to 85 µm
200°C Temperature
FBE Coating
Thickness: 300 µm to 600 µm
-40°C to 110°C Temperature
Epoxy Coating
Thickness: 100 µm to 300 µm
-10°C to 120°C Temperature
Varnish Coating
Thickness: 20 µm to 50 µm
80°C Temperature
Zinc Chromate Primer
Thickness: 25 µm to 50 µm
150°C Temperature
Get FBE and Anti-Rust Coating ASME SA105 Slip On Flange Distributors in Jeddah With Custom Sizes At Factory Price
ASTM A105 Flange Weight
Check the ASTM A105 Flange Stockists in Saudi Arabia, Provides an Outstanding Weight Chart. Saudi Arabia A105 Forged Flanges suppliers supply all sizes in Classes 150 to 2500 from ex-stock inventory in Riyadh, Al Jubail and Dammam.
| Sizes | A105 Blind Flange | ASTM A105 Slip On Flange | ASTM A105 Weld Neck Flange |
|---|---|---|---|
| DN600 | 185.0 | 86.9 | 115 |
| DN500 | 122.0 | 61.9 | 84.5 |
| DN450 | 93.7 | 48.9 | 68.3 |
| DN400 | 76.1 | 44.8 | 60.6 |
| DN350 | 58.1 | 34.6 | 48.4 |
| DN300 | 43.2 | 26.2 | 36.5 |
| DN250 | 28.6 | 16.5 | 24 |
| DN200 | 19.6 | 12.1 | 17.6 |
| DN150 | 11.3 | 7.5 | 10.6 |
| DN125 | 8.6 | 6.1 | 8.6 |
| DN100 | 7.0 | 5.3 | 6.8 |
| DN90 | 6.2 | 4.8 | 6.1 |
| DN80 | 4.9 | 3.9 | 4.9 |
| DN65 | 3.9 | 3.3 | 4.1 |
| DN50 | 2.4 | 2.1 | 2.6 |
| DN40 | 1.5 | 1.3 | 1.7 |
| DN32 | 1.2 | 1 | 1.3 |
| DN25 | 0.9 | 0.8 | 1 |
| DN20 | 0.6 | 0.6 | 0.7 |
| DN15 | 0.4 | 0.4 | 0.5 |
Heat Treatment Requirements for A105 Flange Material
A105 Flange Pressure Rating
Get A105N Flanges in Varied Range Of Pressure Ratings From ASTM A105 Flange Stockists in Saudi Arabia. Reference ASTM A105 pipe flange, class 150 to class 2500 working pressure in psi
| Temperature | Class 2500 | Class 1500 | Class 900 | Class 600 | Class 300 | Class 150 |
|---|---|---|---|---|---|---|
| 1000°F | 430 | 260 | 155 | 105 | 50 | 20 |
| 950°F | 860 | 515 | 310 | 205 | 105 | 35 |
| 900°F | 1430 | 860 | 515 | 345 | 170 | 50 |
| 850°F | 2230 | 1340 | 805 | 535 | 270 | 65 |
| 800°F | 3430 | 2060 | 1235 | 825 | 410 | 80 |
| 750°F | 4200 | 2520 | 1510 | 1010 | 505 | 95 |
| 700°F | 4440 | 2665 | 1600 | 1065 | 535 | 110 |
| 650°F | 4475 | 2685 | 1610 | 1075 | 535 | 125 |
| 600°F | 4560 | 2735 | 1640 | 1095 | 550 | 140 |
| 500°F | 4990 | 2995 | 1795 | 1200 | 600 | 170 |
| 400°F | 5280 | 3170 | 1900 | 1270 | 635 | 200 |
| 300°F | 5470 | 3280 | 1970 | 1315 | 655 | 230 |
| 200°F | 5625 | 3375 | 2025 | 1350 | 675 | 260 |
| < 100°F | 6170 | 3705 | 2220 | 1480 | 740 | 285 |
List of Locations Where We Have Frequent Deliveries
Hardness & Impact Test for SA 105 Flange - KSA Sour Service
Hardness Test Requirements
- Brinell Hardness = 187 HBW
- Rockwell Hardness = 89 HRB
- Forgings must be A105N (Normalized)
- Compulsory per NACE MR0175 for sour service
- Required for Saudi Aramco projects
Impact Test Requirements
- Charpy V-Notch Impact (ASTM A370 if specified)
- Hydrostatic Test -(ASTM A961)
- PMI confirms alloy and carbon composition
- Hydrostatic test when definite
Welding Of ASTM A105 Slip On Flange - Approved Procedures for Saudi Projects
Buy 100% Quality Tested A105N Carbon Steel Socket Weld Flange Ex-Stock With NACE MR0103 and NACE MR0175 Compliant
9 Test Reports Saudi Buyers Must Demand Before Accepting A105N Flange
- EN 10204 3.1 (minimum required)
- Mechanical and Chemical Results
- Spectrometer Analysis
- Mandatory for Aramco projects
- 485 MPa Tensile Strength
- 250 MPa Yield Strength
- 187 HBW (Brinell)
- Recorded on MTC per heat
- As Per ASTM A961
- Required when specified by buyer
- Per ASTM A388
- Required for Class 900, Class 1500, Class 2500 flanges
- Normalizing Records
- Required for A105N Flange, Class 400, Class 600, Class 900
- Outer Diameter, Thickness, Bore, Bolt Circle
- RF height & finish confirmed
- As Per ASTM A370
- Mandatory for SABIC cryogenic lines
Before Submitting Your Inquiry Understand A105 Forged Flanges Selection Guide here
Check Pressure Class
Select Correct Bore Size
Choose A105 Flange Type
Verify Facing Type
Confirm Temperature & Pressure Rating
Match ASME B16.5 Standard
Check Sour Service Requirement
Ask for MTC Certificate
Verify Manufacturers Approval
Recommended A105 Flange Yield and Tensile Strength
Yield Strength Requirements
- 250 MPa
- 36,000 psi
Tensile Strength Requirements
- 485 MPa
- 70,000 psi
Top 12 Advantages Of ASTM A105 Weld Neck Flange
Explore why ASTM A105 WNRF flanges are the preferred choice for ADNOC, Saudi Aramco and SABIC approved projects.
Installation And Maintenance Of A105 Pipe Flange?
1.5× design pressure
Frequently Asked Questions - ASTM A105 Flanges
Browse A105 Flange Material by Material & Grade - Related Products on pipingmaterial.sa
Qatar Gas & ADNOC Approved ASTM A105 Pipe Flange Manufacturers Listed from Jeddah, Ras Al Khair, Jizan & Yanbu.
Can't find your exact size in stock? Get custom size ASTM A105 slip on flange to your unique specifications. Submit your detailed requirements for a custom quote.
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