Stainless Steel Weld Elbow

• Product：Stainless steel weld elbow
• Brand Name：HAIHAO
• Habitat：CHINA
• Execution Standard：ASME B16.9,GOST 17375,GOST 30753,DIN2605
• Type/Model：90°,45°,180°;1.0D,1.5D,3D
• Specification：GOST：φ21.3mm-1016mm,ASME B16.9：1/2"-48"(DN15-DN1200)
• Wall Thickness Class：SCH10S,SCHSTD,SCH40S,SCH80S,SCHXS
• Connection Type：BW
• Surface treatment: sandblasting, acid washing.
• Stainless steel material：X2CrNiN1810(1.4311),1.4301(304),1.4306(304L),1.4401(316),1.4404(316L),S32760(1.4501),304,304L,316,316L,321,12Х18Н10Т,08X18H10,08X17H13M2T
• Packaging method: wooden crate, wooden pallet
• Supply capacity of stainless steel weld elbow: 1000 tons/month

Stainless steel weld elbow is mainly used in industries such as petroleum, chemical, natural gas, electricity, shipbuilding and marine engineering, municipal engineering (such as urban water supply and drainage/heating/gas), sewage treatment, building and fire protection systems, mechanical equipment manufacturing, etc; Applicable equipment types include pipelines, valves, pump rooms, compressors, heat exchangers, boilers, steam turbines, generators, reactors, storage tanks, etc.

Stainless steel elbows, as key connecting and turning components in pipeline systems, are widely used in fields such as chemical, petroleum, natural gas, food, biopharmaceuticals, and high-end water supply and drainage systems due to their excellent material properties. They are essential core fittings in modern industrial and civil infrastructure.

In terms of application scope, stainless steel elbows are mainly used to change the direction of pipelines, achieve fluid turning at 45 °, 90 °, and even 180 °, and are suitable for high-pressure, high-temperature, and highly corrosive medium transportation environments. In the chemical and petrochemical industries, its acid and alkali resistance, as well as resistance to chloride ion corrosion, ensure long-term stable operation of the system; In the field of food and pharmaceuticals, elbows made of 304 and 316L materials meet food grade hygiene standards, with smooth inner walls, no dead corners, easy cleaning and sterilization, effectively preventing microbial growth, and meeting GMP requirements. In addition, stainless steel elbows have become the preferred choice in marine engineering, nuclear power plants, shipbuilding, and urban drinking water systems due to their advantages of long service life, low maintenance, and leakage resistance.

In terms of performance, stainless steel elbows exhibit excellent corrosion resistance, with a chromium rich oxide film on the surface that effectively blocks medium corrosion, and even does not rust in buried or high humidity environments. Its outstanding mechanical properties, high tensile strength, and pressure bearing capacity can reach tens of megapascals, making it suitable for high-pressure working conditions. At the same time, it has good temperature resistance, with a working temperature range of -20 ℃ to 400 ℃, suitable for extreme environments. The integrated molding process (such as push molding and stamping) ensures high structural strength, smooth flow channels, significantly reduces fluid resistance and pressure drop, and improves system efficiency. In addition, the material is non-toxic and free of precipitation, ensuring pure water quality and avoiding secondary pollution.

In summary, stainless steel elbows have become an important guarantee for the reliable operation of modern pipeline systems due to their comprehensive advantages such as high strength, high corrosion resistance, hygiene and safety, and long service life.