Hastalloy jẹ nickel-chrimoni-molyybdenum ṣe alloy ti a ka ohun ọgbin ti o dara julọ julọ ti o wa.
Alloy yii jẹ sooro si dida ọkà alade ọkà ni agbegbe Weld-Wellast, bayi n ṣe o dara julọ fun awọn ohun elo ilana kemikali: paita, igi gbigbẹ
Okun waya: 0.01-10mm
Rinhoho: 0.05 * 5.0-5.0 * 250mm
Pẹpẹ: φ4-50mm; ipari 2000-5000m
Paipu: φ6-273mm; δ1-30mm; ipari 1000-8000m
Dì: Δ 0.8-36mm; iwọn 650-2000; ipari 800-4500mm

Ipo		C276	C22	C4	B2	B3	N
Kẹmika Mowe (%)	C	≤0.01	≤0.015	≤0.015	≤0.02	≤0.01	0.04-0.08
	Mn	≤	≤0.5	≤	≤	≤3	≤
	Fe	4-7	2-6	≤3	On2	≤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	≤
	Ni	isimi	isimi	isimi	isimi	≥65	isimi
	Co	≤2.5	≤2.5	On2	≤	≤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	≤	≤1.5	6-8
	Mo	Guusu 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