Flanges | Rajkamal Metals

Product forms

Forged pipe flanges in every common face and pressure rating, from slip-on and weld-neck to spectacle blinds and spacers.

Last updated: 30 October 2026.

Types we supply

Flanges standards
Standard / specification
ASTM A182 / ASME SA182 (stainless, duplex)
ASTM B564 (nickel alloys)
ASTM A105 (carbon steel)
IS 6392 (steel pipe flanges)
ASME B16.5, B16.47 Series A & B, B16.48
EN 1092-1, DIN, BS

Sizes as per standard; other sizes on request.

Grades available as flanges
Material	Grades
Stainless steel	SS 202, JT (Jindal), J4 (Jindal), SS 301, SS 304, SS 304L, SS 304H, SS 310, SS 310S, SS 316, SS 316L, SS 316Ti, SS 317, SS 317L, SS 321, SS 321H, SS 347, SS 347H, SS 409, SS 409M, X2CrNi12 (1.4003), SS 410, SS 410S, SS 420, SS 430, SS 440C, SS 441, 441 (Honda specification), 904L, 1.4488
Duplex & super duplex	Duplex 2205, Super Duplex 2507, Zeron® 100, Ferralium® 255, 254 SMO®
Nickel & special alloys	Nickel 200, Nickel 201, Monel® 400, Monel® K-500, Monel® R-405, Inconel® 600, Inconel® 601, Inconel® 625, Inconel® 690, Inconel® 718, Inconel® X-750, Incoloy® 800, Incoloy® 800H, Incoloy® 800HT, Incoloy® 825, Incoloy® 925, Alloy 20, Nimonic® 80A
Hastelloy® alloys	Hastelloy® C-276, Hastelloy® C-22, Hastelloy® C-4, Hastelloy® B-2, Hastelloy® B-3
Special alloys	Nilo® 42, Nilo® 48, Alloy 59, Alloy 926, AL-6XN®
Titanium	Titanium Grade 2, Titanium Grade 5 (Ti-6Al-4V), Titanium Grade 7
Mild steel (MS)	IS 2062 E250, IS 2062 E350, IS 2062 E410, ASTM A36
Carbon & alloy steels	ASTM A106 Grade B, ASTM A53 Grade B, ASTM A105, ASTM A234 WPB, EN8 (080M40)

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