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Grade tabel standar kinerja mekanik

Cina Jiaxing Haina Fastener Co.,Limited Sertifikasi
Cina Jiaxing Haina Fastener Co.,Limited Sertifikasi
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Grade tabel standar kinerja mekanik
berita perusahaan terbaru tentang Grade tabel standar kinerja mekanik
Grade tabel standar kinerja mekanik
Standar referensi Kelas Spesifikasi Model Kekuatan Tarik Rm (Mpa) Kekuatan Hasil A (Mpa) Pemanjangan 4D A (%) Area Pengurangan (%) Kekerasan Dampak (J)
ASTM A193 / A193M- 10a B7 ≤2 1/2 "(M64) ≥860 ≥720 ≥16 ≥50 ≤35HRC ......
> 2 1/2 "-4" (M64-M100) ≥795 ≥655 ≥16 ≥50 ≤35HRC ......
> 4 "-7" (M100-M180) ≥ 690 ≥515 ≥18 ≥50 ≤35HRC ......
B7M ≤4 "(M100) ≥ 690 ≥550 ≥18 ≥50 93-99HRB ......
> 4 "-7" (M100-M180) ≥ 690 ≥515 ≥18 ≥50 93-99HRB ......
B16 ≤2 1/2 "(M64) ≥860 ≥725 ≥18 ≥50 ≤35HRC ......
> 2 1/2 "-4" (M64-M100) ≥760 ≥655 ≥17 ≥45 ≤35HRC ......
> 4 "-7" (M100-M180) ≥ 690 ≥586 ≥16 ≥45 ≤35HRC ......
ASTM A320 / A320M- 10a L7 ≤2 1/2 "(M64) ≥860 ≥725 ≥16 ≥50 ...... -101 º C ≥27
L43 ≤4 "(M100) ≥860 ≥725 ≥16 ≥50 ...... -101 º C ≥27
L7M ≤2 1/2 "(M64) ≥ 690 ≥550 ≥18 ≥50 93-99HRB -73 º C ≥27
L1 ≤1 "(M24) ≥860 ≥725 ≥16 ≥50 ...... -73 º C ≥27
Pub waktu : 2017-11-08 13:48:18 >> daftar berita
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