4130/4140 Batang Logam Berulir, SAE1010 / SAE1020 / SAE1045 Batang Berulir Berongga
Properti Dasar
Tempat Asal:
Cina
Nama Merek:
NEW-ERA
Sertifikasi:
ISO9001/TS16949
Nomor Model:
M3-M120
Properti Perdagangan
Jumlah Pesanan Minimum:
1000kg
Harga:
Dapat dinegosiasikan
Ketentuan Pembayaran:
L/C, T/T
Kemampuan Pasokan:
2000 ton per bulan
Ringkasan Produk
SAE1010 SAE1020 SAE1045 4130 4140 Batang baja ulir Galvanis Hitam Polos, batang ulir berlapis znic Baut dan stud ASTM A193 Grade B7M identik dalam kimia dengan Grade B7 (baja paduan karbon menengah yang dipadamkan dan ditempa), tetapi memiliki persyaratan kekuatan yang lebih rendah dan memerlukan ...
Detail Produk
Menyoroti:
batang logam berulir
,batang berulir kekuatan tinggi
Standard:
ASTM A320 A193
Material:
Stainless Steel, baja paduan, baja karbon
Size:
dapat disesuaikan, M3-M100, Disesuaikan, M3-M48
Finish:
Polos, hitam, Seng berlapis, dacromet
Grade:
SAE1010 SAE1020 SAE1045
Surface Treatment:
Nikel, Dacromet, Berlapis Nikel, Krom
Class:
ASTM A 320 L7 Gr.B7, Gr.B7M, B16, Gr.B8, Gr.B8M
Deskripsi Produk
SAE1010 SAE1020 SAE1045 4130 4140 Batang baja ulir Galvanis Hitam Polos, batang ulir berlapis znic
Baut dan stud ASTM A193 Grade B7M identik dalam kimia dengan Grade B7 (baja paduan karbon menengah yang dipadamkan dan ditempa), tetapi memiliki persyaratan kekuatan yang lebih rendah dan memerlukan pengujian kekerasan 100% dari semua pengencang yang diproduksi di lot.Baut Grade B7M tahan terhadap retakan korosi tegangan klorida, sulfida, dan hidrogen (SCC) dan sering digunakan dalam layanan gas asam.
Nilai utama kami untuk ros berulir:
ASTM A193: B7, B7M, B16, B8 kelas 1, B8 kelas 2, B8M kelas 1, B8M kelas 2, B8T dll.
ASTM A320: L7, L7M, L43, B8 kelas 1, B8 kelas 2, B8M kelas 1, B8M kelas 2, B8T dll.
Ukuran yang kami sediakan:1/2 "-4"
Permukaan akhir: Self black, Blacken, Zinc-coated, GI dan sebagainya
Properti di A193 B7 dan B7M
| Nilai | ukuran | Tarik ksi, min | Hasil, ksi, min | Panjang, %, min | RA% min | PBR | HRC |
| A193 B7 | Hingga 2-1/2 | 125 | 105 | 16 | 50 | 321 maks | 35 maks |
| 2-5/8 - 4 | 115 | 95 | 16 | 50 | |||
| 4-1/8 - 6 | 100 | 75 | 18 | 50 |
| Nilai | Diameter | Tarik ksi, min | Hasil, ksi, min | Panjang, %, min | RA% min | PBR | HRC |
| B7M | Hingga 4 | 100 | 80 | 18 | 50 | 235 maks | - |
| Lebih dari 4 - 7 | 100 | 75 | 18 | 50 |
Bahan baja 4140 komposisi kimia
| Elemen | B7 /B7M (AISI 4140) |
| Karbon | 0,38 - 0,48% |
| mangan | 0,75 - 1,00% |
| Fosfor, maks | 0,04% |
| Belerang, maks | 0,04% |
| silikon | 0,15 - 0,35% |
| kromium | 0,80 - 1,10% |
| Nikel | |
| molibdenum | 0,15 - 0,25% |
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