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Weldoflangesare essential in piping systems, delivering safe and efficient branch connections for high-pressure and high-temperature applications. When merging weld neck flanges with branch fitting characteristics, carbon steel, stainless steel, and alloy is. Produced in steel-like materials Highly demanded in industries like oil and gas, petrochemical energy production, and water treatment, weld flange guarantees dependable, waterproof Their mechanical properties, accuracy and reinforced construction deliver superior mechanical quality and durability for those needing long-term performance and safety As a dependable choice for demanding applications.
Dimensions :ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
Size :1/2″ (15 NB) up to 48″ (1200NB)
Class :150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 and so on
DIN :DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636,DIN2637, DIN2638, DIN2673
BS : BS4504 , BS4504, BS1560, BS10
Flange Face Type : Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
Stainless Steel Weldoflange :
ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H, 904L
Duplex & Super Duplex Steel Weldoflange :
ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61
Carbon Steel Weldoflange :
ASTM / ASME A/SA 105 ASTM / ASME A 350 , ASTM A 181 LF 2 / A516 Gr.70 A36, A694 F42, F46, F52, F60, F65, F706
Low Temperature Carbon Steel Weldoflange :ASTM A350, LF2, LF3
Alloy Steel Weldoflange :
ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91
Copper Alloy Steel Weldoflange : ASTM SB 61 , SB62 , SB151 , SB152 UNS No. C 70600 (Cu-Ni 90/10), C 71500 (Cu-Ni 70/30), UNS No. C 10100, 10200, 10300, 10800, 12000, 12200
Nickel Alloy Weldoflange :
ASTM SB564, SB160, SB472, SB162 Nickel 200 (UNS No. N02200), Nickel 201 (UNS No. N02201), Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500), Inconel 800 (UNS No. N08800), Inconel 825 (UNS No. N08825), Inconel 600 (UNS No. N06600), Inconel 625 (UNS No. N06625), Inconel 601 (UNS No. N06601), Hastelloy C 276 (UNS No. N10276), Alloy 20 (UNS No. N08020)
| Weldo Flange | Weldoflange |
| ANSI B16.5 Weldoflange | Weldo Flange Dimensions |
| ASME B16.5 Weldoflange | ANSI B16.5 Class 150 Weldoflange |
| Stainless Steel Weldoflange Suppliers | SS Weldo Flange |
| Weldo Flange Dealer | ASME B16.47 Series A and B Weldoflange Exporter |
| ANSI B16.5 class 150 Weldo Flange Stockholder | ANSI 150 Weldo Flange Distributors |
| Carbon Steel Weldo Flange | High Quality Weldoflange Manufacturer |
| ASTM A182 Stainless Steel Weldo Flange | Duplex Steel Weldo Flange |
| Super Duplex Steel Weldo Flange | Copper Nickel Weldoflange |
| High Nickel Alloy Weldoflange | Hastelloy Flat Faced Weldoflange Stockist |
| Titanium ASME B16.47 Series A and B Weldoflange | Inconel Weldoflange |
At Koasteel, we take pride in being the largest supplier and manufacturer in the New Zealand, delivering advanced solutions for every one of your piping requirements. With cutting-edge production facilities strategically positioned across the New Zealand, we hold an extensive inventory of more than 25,000 tons of top-quality materials kept ready in stock.
Reach out to us for a fast quote tailored to your requirement.
We offer These Weldoflange as per DIN, ISO, JIS or ANSI Standard.
Because Weldoflange offer outstanding mechanical properties and withstand wear, corrosion, and high temperatures, they see broad use across many industries. These flanges are commonly found in the oil and gas, petrochemical, power generation, and aerospace sectors. They serve a key role in connecting equipment, valves, and pipe systems. Thanks to their remarkable strength, toughness, and resistance to wear, they are ideal for uses subjected to harsh operating conditions like high temperatures, high pressures, and corrosive environments.
Yes, weldoflanges are recyclable once they have been used. Manufactured from recyclable materials such as carbon steel, stainless steel, and alloy steels, they can be melted down and reused in new manufacturing processes, encouraging sustainability and cutting down on industrial waste.
Mail: sales@koasteel.nz
