BDF can offer you good quality W.Nr.1.4410 hex nuts, W.Nr.1.4410 hex heavy nuts, W.Nr.1.4410 nylon lock nuts, W.Nr.1.4410 hex jam nuts etc. Our standards/specifications covers ASTM, ASME, DIN, ISO. Such as DIN934, 5587, ISO4032, ISO4033, ASME/AISI 18.2.2 etc. We can also manufacture all shapes of non-standard hastelloy nuts according to customers’ drawing. BDF is able to produce a wide range of sizes nuts by cold or hot forging. The diameter of nuts ranges from M6-M80 in Metric and 5/16” to 3 1/2” in Inch. BDF had kept some common sized nuts in stock.
Compared with 904L,W.Nr.1.4410 has stronger corrosion resistance to dilute sulfuric acid mixed with chloride ions. 904L is an austenitic alloy and is used for corrosion resistance to pure sulfuric acid.316L grade can not be used in hydrochloric acid environment, it may be subject to local corrosion or overall corrosion. SAF2507 can be used in diluted hydrochloric acid environment, with strong anti-spot damage and crack corrosion resistance.The duplex structure of W.Nr.1.4410 gives it a strong resistance to stress corrosion cracking. Due to its high alloy content,W.Nr.1.4410 has better corrosion resistance and strength than 2205.
3.chemicals tanker systems
4.seawater systems, etc.
If our w.nr.1.4410 hex nuts caters to your requirement, welcome to contact our professional manufacturers and suppliers. Highly qualified products, competitive price and good after-sale service can be assured.