HASTELLOY iku paduan tempa nikel-kromium-molibdenum sing dianggep minangka paduan tahan korosi paling serbaguna sing kasedhiya.
Paduan iki tahan marang pembentukan endapan wates butir ing zona sing kena pengaruh panas las, saengga cocog kanggo umume aplikasi proses kimia ing kahanan kaya dilas. Wangun Hastelloy: Pipa / Tabung (dilas lan tanpa sambungan), Pelat / Lembaran, Batang, Kawat, Fitting
Kawat: 0,01-10mm
Strip: 0.05*5.0-5.0*250mm
Bar: φ4-50mm; Dawane 2000-5000mm
Pipa: φ6-273mm;δ1-30mm; Dawane 1000-8000mm
Lembar: δ 0.8-36mm; Ambane 650-2000mm; Dawane 800-4500mm

Kelas		C276	C22	C4	B2	B3	N
Bahan kimia Komposisi (%)	C	≤0.01	≤0.015	≤0.015	≤0.02	≤0.01	0.04-0.08
	Mn	≤1	≤0.5	≤1	≤1	≤3	≤1
	Fe	4-7	2-6	≤3	≤2	≤1.5	≤5
	P	≤0,04	≤0.02	≤0,04	≤0,04	–	≤0.015
	S	≤0.03	≤0.02	≤0.03	≤0.03	–	≤0.02
	Si	≤0.08	≤0.08	≤0.08	≤0.1	≤0.1	≤1
	Ni	ngaso	ngaso	ngaso	ngaso	≥65	ngaso
	Co	≤2.5	≤2.5	≤2	≤1	≤3	≤0.2
	Ti+Cu	–	–	≤0.7	–	≤0.4	≤0.35
	Al+Ti	–	–	–	–	≤0.5	≤0.5
	Cr	14.5-16.5	20-22.5	14-18	≤1	≤1.5	6-8
	Mo	15-17	12.5-14.5	14-17	26-30	≤28.5	15-18
	B	–	–	–	–	–	≤0.01
	W	3-4.5	2.5-3.5	–	–	≤3	≤0.5
	V	≤0.35	≤0.35	–	0.2-0.4	–	≤0.5