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paggawa ng nikel alloy a453 660 1.4980 hex nuts

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No.111-Paggawa nikel haluang metal A453 660 1.4980 hex nuts

We mainly supply ASTM A453 Gr. 660A, 660B, 660C, 660D stud bolts and nuts.

Ang aming mga produkto ay malawak na ginamit sa engineering ng langis at gas, engineering ng petro-kemikal, istasyon ng kuryente, offshore engineering, nuclear engineering, mabibigat na makinarya, skyscraper atbp.

BaitangKlaseMga Katangian ng Mekanikal
MakunatYield Strength,ElongationPagbawasBrinell HardnessApproximate Rockwell Hardness,
Lakas,min, 0.2 %in 4D,of Area,NumberB and C
minoffset,min, %min, %
KsiMPaKsiMPaminmax
ASTM A453A,B,C130895855851518248-34124 HRC37 HRC
660D105725248-32135 HRC
ASTM A453A10069070A4851835217-27795 HRB29 HRC
65160B415
B9565560A4151835212-26993HRB28 HRCC
50B345
ASTM A453A130895855851518248-23124 HRC35 HRCC
662B12586080550
ASTM A453A17011701208301215311-38832 HRC41 HRC
665B1551070
ASTM A453A,B130895858581518248-34124 HRC37 HRC
668

A. Material sizes 3 in. [76 mm] and under in diameter.

B. Material sizes over 3 in. [76 mm] in diameter.

C.Conversion numbers taken from Specification A193/A193M, Table number 2 (austenitic steels); others by interpolation

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