431 Stainless Steel Bar

GNEE steel is actively engaged in manufacturer & supplier of 431 Stainless Steel Round Bar. The offered 431 Stainless Steel Round Bar is precisely developed with the help of superlative quality metal and leading techniques under the visionary direction of accomplished professionals. Along with that, this beam bar is properly examined and passed by our quality experts assuring its flawlessness and durability from our side. Patrons can avail this 431 Stainless Steel Round Bar from us at nominal rates.

Applications

431 has been successfully used in a variety of aircraft and general industrial applications. These include fasteners, bolts, valve components and chemical equipment.

Grade Comparison

Grade	UNS No	Old British	Euronorm	Swedish SS	Japanese JIS
BS	En	No	Name
431	S43100	431S29	57	1.4057	X17CrNi16-2	2321	SUS 431

Chemical Composition

Grade	C	Mn	Si	P	S	Cr	Ni
431	min. max.	– 0.20	– 1	– 1	– 0.04	– 0.03	15 17	1.25 2.50

Welding

Welding of grade 431 stainless steels is difficult due to the chances of cracking. It is recommended to pre-heat the materials to 200 – 300°C before welding, and carry out post-weld heat treatment at 650°C. Welding can be performed using grade 410 filler rods.

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