Connection method: threaded flange
Threaded valve models: ½", ¾", 1", 1-¼", 1-½", 2", 2-½", 3", 4"
Flange valve: DN10 DN15 DN20 DN25 DN32 DN40 DN50 DN65 DN80 DN100 DN125 DN150 DN200 DN250 DN300
Pressure range: 0.6mpa 1.0mpa 1.6mpa 2.5mpa
Material: 201,202,301 304,316 316L,321,310
Specifications | In stock, can be customized according to customer requirements |
Form | Welding flange |
Classification | Stainless steel，Alloy |
Connection method: | welding | Production Method: | Forged |
Material: | Stainless steel，Alloy | type: | Welding flange |
Manufacturing Standards: | National standard | 300: | 12 inches |
Hastelloy | Hastelloy B，Hastelloy B-2，Hastelloy B-3，Hastelloy C-276，Hastelloy C-22，Hastelloy C-4，Hastelloy C-2000，Hastelloy G-3，Hastelloy G-30，Hastelloy X，Alloy 59，Alloy 31 |
Nickel alloy | Incoloy 800，Incoloy 800H，Incoloy 800HT，Incoloy 825，Incoloy 907，Incoloy 926，Inconel 600，Inconel 617，Inconel 601，Inconel 625，Inconel 690，Inconel 718，Monel 400，Monel K-500，Alloy 20(Incoloy 20) |
Expanded alloy | 4J44，4J46，4J78，4J80，4J82，4J29，4J33，4J34，4J36，4J38，4J40，4J41，4J42，4J45，4J50，4J58，4J59，1J38，1J79，1J50，1J85，1J22，3J1，3J53 |
Expanded alloy | GH3030，GH4033，GH4143，GH4037，GH44，GH3039，GH3044/ GH1131，GH4049，GH4133，GH4199，GH4202，GH4220，GH4500，GH520，GH3536，GH4586/GH586，GH4648/GH648，GH4698，GH4708，GH4742，GH105，GH163，Nimonic80A/GH80A，GH3128，GH2132/Incoloy A-286，GH5188，Cr20Ni80 |
Haynes alloy | Haynes 25，Haynes 188 |
Precipitation hardened steel | 17-4PH，15-5PH，17-7PH，440A，440B，440C |
In the petroleum and chemical industries, since pipelines and equipment generally transport liquids or gases,welding flangesare widely used. For example, oil and natural gas storage tanks, reactors in chemical plants, distillation towers, heaters, coolers, heat exchangers, storage tanks, oil pipelines, etc. all require the use of welded flange connections.
Welded flangesare widely used to connect ship hulls, water tanks, storage rooms, fuel tanks and equipment, etc., which not only ensures the safety and sealing of ship structures but also improves the operating efficiency of ships.
Welding flangesalso have important applications in the food and beverage industry. Since the food and beverage production process requires the use of high-temperature, high-pressure, or mixing equipment, welding flanges are required to connect pipes and equipment to ensure production quality and safety.
The manufacturing process of stainless steel and alloys involves multiple steps to transform raw materials into flat,rectangular sheets or plates made of stainless steel and alloys. Here are a few key steps for stainless steel and alloys:
Molten stainless steel and alloys are cast into large ingots or billets through a casting process.
During the hot rolling process,the thickness of the steel ingot is gradually reduced and elongated to form long strips or coils.
Annealing involves heating stainless steel and alloys to a specific temperature and then slowly cooling it.
Cold rolling is carried out through rolling mills to reduce thickness to meet customer specifications.
Wuxi Walmay Metal Co,Ltd is a comprehensive processing group of Alloy Steel、Forged Parts Fitting、Titanium Alloy、Stainless Steel、Special Welding Wireseries， and more than 800 specifications.
Our group has been engaged in the domestic and global market for more than ten years with rich steel experience and can offer professional advice for customers inapplications with different materials.
Machine cutting
Sheet cutting
plasma cutting
Dynamic waterjet cutting
sawing
Plank leveling
polishing
laser cutting
laser cutting
production cutting
Long product cutting
Bar and structural cutting
polishing
Heat treatment and annealing: Wuxi Walmay Metal can heat treat certain 400 series stainless steels.
Material Reliability Identification (PMI): Wuxi Walmay Metal can complete this testing in-house.
Ut Testing: Ultrasonic testing (UT) uses high-frequency sound energy to inspect and measure stainless steel products.
Our professional sales team answers your questions within 24 hours.
Wuxi Walmay Metal CO., LTD
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