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Butt Weld Fittings
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Stainless Steel Elbow
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Stainless Steel Tee
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Stainless Steel Reducer
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Stainless Steel Pipe Cap
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Duplex Stainless Steel Pipe
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Stainless Steel Stub Ends
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Forged Pipe Fittings
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Forged Steel Flanges
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API Carbon Steel Pipe
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Stainless Steel Seamless Pipe
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Stainless Steel Welded Pipe
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Nickel Alloy Pipe
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Hastelloy Pipe
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Copper Nickel Tube
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Stainless Steel Plate
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Stainless Steel Bars
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Spiral Wound Gasket
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Cast Acrylic Sheet
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Brazil---AimeeIn the latest vendor rating, TOBO won the excellent rating, it is good, will continue to cooperate. -
Thailand ---Dave MulroyASTM A213 T9 Alloy steel pipe ,Stable quality , good price, excellent serive, TOBO GROUP is our trustworthy partner . -
USA ---AlfaroASTM A182 F55 Super Duplex Flange ,Good quality , we like that ! And delivery time in time also ,very professional.
8 Inch 300LBS 600LBS ANSI B16.5 RF RTJ F316L Stainless Steel Forged Flanges ASTM A182 SA182 Length 405mm
| Place of Origin | CHINA |
|---|---|
| Brand Name | Metal |
| Certification | ASTM A182 F51 |
| Model Number | Forged Steel Flanges |
| Minimum Order Quantity | 1PCS |
| Price | Negotiable |
| Packaging Details | Standard Shipping Package |
| Delivery Time | 15-30 Workdays |
| Payment Terms | T/T, Western Union, L/C, D/A, D/P, MoneyGram |
| Supply Ability | 10Ton/Month |
| Features | High Strength | Port | Shanghai |
|---|---|---|---|
| Strength | High | End Connection | FNPT |
| Technical | Forged | Paint | Black |
| Test Certificate | EN 10204/3.1B | Technice | Hot Pushing |
| Temperature Rating | Up To 1000°F | Finish | 2B/NO.1/1D/2D/BA/SB/HL/NO.4/NO.8 |
| Packing | Plywood Case Or Pallet | Heat Resistance | Excellent |
| Craft | Seamless Or Welded,butt Weld | Grade | Nickel Alloy |
| Material Grade | A182 F316L | Brand Name | TOBO |
| Types | Flange | Manufacturing Process | Push, Press, Forge, Cast, Etc. |
| Sealing Surface | FF | Process | Drilling/Bending/Stamping |
| Color | Customer's Requirement | Application | Petrochemical, Chemical, Oil And Gas, Power Plant, Water Treatment, Construction, Etc. |
| Forging Machine | Forging Hydraulic Press|Ring Roll | Shipment | FOB Tianjin/Shanghai, CFR, CIF Etc |
| Type | Flanges | Packaging Material | Wood |
| Material | Forged Steel | Forging Ratio | 3 |
| Thickness | 3.5--120mm | Surface Treatment | Anti-rust Oil, |
| Connection | Weld Neck, Slip On, Socket Weld, Threaded, Lap Joint, Blind | Material Standard | GB|ASTM|AISI|ASME|DIN|BS|EN|JIS |
| Class Rating | 150#~2500# | Quality Control | 100% Inspection, Visual Inspection, Dimensional Inspection, Chemical Composition Analysis, Mechanical Properties Testing, Non-Destructive Testing |
| Specific Model | 1/2 | Product Type | BL Flange |
| Outer Diameter | 6-813mm | Shape | Equal,Reducing,Customer's Request |
| Produce Name | Flange | Surface | RF |
| Flange Type | Wekd Neck. Threaded,Slip On Flange | Forging Technics | Closed Die Forging |
| Pressure | 150#-2500# | Apply | Machinery Parts |
| Pressure Rating | 150-2500 Lbs | Wall Thickness | 0.5-3.0mm |
| Loading | Shanghai Port | Size | 1/2 Inch - 36 Inch |
| Flange Face | FF, RF Etc | Outside Diameter | DN15-DN1000 |
| Treatment | Lightly Oiled | Diameter | 200-1000mm |
| Sealing | FF, RF, RTJ, Etc. | Steel Number | 1.4901 |
| Payment | T/T Or Others | Standard | ASME/ANSI/DIN/BS |
| Production Method | Precision Machining | Melting Proce | EF+LF+VD |
| Class | 150/300/600/900/1500/2500 | Forging Weight | 100kg|100kg-12ton |
| Logo | Customized Logo | End Type | Raised Face/Flat Face/Ring Type Joint |
| Usage | Joining Pipe Lines | Processing Type | Forging&Rough Machining |
| Head Code | Round | Technics | Welding |
| Flange Facing Type | Raised Face/Flat Face/Ring Type Joint | Connection Type | Welded/Threaded |
| Payment Term | T/T, L/C, Western Union | Coating | Black Oxide, Yellow Zinc Plated, Etc. |
| Temperature Range | -20°C To 500°C | Steel | Structural Steel Wn Flanges |
| Surface Finish | Polished | Quality Grade | Premium |
| Original | CHINA | Standard Or Nonstandard | Standard |
| Corrosion Resistance | High | Packge | Wooden Case Or As Customer's Request |
| Material Grrade | A105 Cabon Steel | Durability | Excellent |
| Highlight | 8 inch stainless steel forged flanges,ANSI B16.5 RF RTJ flanges,ASTM A182 SA182 forged flanges |
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8 Inch 300LBS 600LBS ANSI B16.5 RF RTJ F316L Stainless Steel Forged Flanges ASTM A182 SA182 Length 405mm
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Enhanced Safety and Compliance: Forged steel flanges are designed to meet strict industry standards and regulations, ensuring their safety and compliance in various industrial settings. Their robust construction and reliable sealing performance contribute to the overall safety of piping systems.
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Resilience to Extreme Conditions: Whether it's high temperatures, corrosive environments, or extreme pressures, forged steel flanges demonstrate resilience and performance reliability in the harshest conditions. This makes them ideal for critical applications where failure is not an option.
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Cost-Effective Long-Term Solution: Although the initial investment in forged steel flanges may be higher compared to some other materials, their durability, longevity, and reduced maintenance requirements make them a cost-effective long-term solution. They minimize downtime and the need for frequent replacements, leading to overall savings.
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Sustainable and Environmentally Friendly: Forged steel flanges are made from recyclable materials, contributing to their sustainability. Additionally, their durability means they generate less waste over their lifespan compared to less robust alternatives.
| Product Name | Long Welding Neck Flange |
| Standard | ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092 |
| Type |
LWN Flange C70600( 90/10), C71500(70/30) Special Flange: According to the drawing Picture |
| Materials |
Nickel Alloy: ASTM/ASME S/B366 UNS N08020, N04400, N06600, N06625, N08800, N08810, N08825, N10276,N10665,N10675 Copper Nickle: Super Stainless Steel: ASTM/ASME S/A182 F44, F904L, F317L Carbon Steel: ASTM/ASME S/A105, ASTM/ASME S/A350 LF2, ASTM/ASME S/A694/A694M, F42, F52, F56, F60, F65, F70....ASTM/ASME S/A350 LF2, ASTM/ASME S/A694/A694M, F42, F52, F56, F60, F65, F70.... |
| Dimension | (150#,300#,600#): DN15-DN1500 900# : DN15-DN1000 1500#: DN15-DN600 2500#:D N15-DN300 |
| Marking | Supply Logo + Standard + Size(mm) + HEAT NO +or as your requirement |
| Test | Chemical Component Analysis, Mechanical Properties, Metallurgical Analysis, Impact Testing, Hardness testing , Ferrite Testing, Intergranular corrosion testing, X-ray Inspection (RT), PMI, PT, UT, HIC & SSC test, etc. or as your requirement |
| Brand | TOBO |
| Certificates | API, ISO, SGS, BV, CE, PED, KOC, CCRC, PDO, CH2M HILL and etc. |
| Advantages |
1. Abundant stock and prompt delivery 2. Reasonable for whole packages and processes. 4. More than 150 customers spread worldwide. |






Package:Standard export carton packing.
Delivery time:stock-45 days after confirming order,detail delivery date should be decided according to production season and order quantity.







