high stength nut bolts/fasteners for railway/fasteners for a
ZH type extension ring/overhead line fitting/electric fitting:
(1) ZH type extension ring contain many models.
(2) ZH type extension ring are ring monoblock forging, and adopt hot-dip galvanized.
(3) Link fitting has attained ISO9001:2000 quality management system certification.
(4) Link fitting are used to link clamps to insulator,or to link insulator and ground wire clamp to
tower arms or substation structures.
(5) Link fitting have special type and common type in accordanle with mounting condition.
(6) Link fitting are widely sold to Korea, Japan, Southeast Asia, Iraq, Zambia, the Middle East,
Arabia, Australia and other countries and regions
1.Stainless steel A453 Gr660 stud bolt2.Standard:ANSI,ASME,ASTM,DIN3Size: 6-M100(1/4-4inch), also according to customers' reqquirements.4.Material: inconel ,S32750,S32760,S31803,904L,Incoloy 925, ASTM A453- 660A,Inconel 625, Hastelly C-22, Monel 400, Monel K-500, Nimonic 80A, Zr 702, Zr 705, 254SMO, etc..
5 Packing: suitable for exporting
ASTM A453A453 Gr660/ GH2132/ S66286/ DIN1.4890DescriptionA453 Gr660 is used in application with temperature below 650, where has high yield strength and creep strength, also it has satisfying welding performance.
FeaturesHigh yield strength and creep strengthSatisfying welding performanceHigh resistance to crevice corrosion and intergranular corrosionExcellent mechanical propertiesGood weldability
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high stength nut bolts/fasteners for railway/fasteners for a railway