Tabung Baja Dinding Tipis Industri Tabung Baja Paduan Seamless Presisi Tinggi
Properti Dasar
Tempat Asal:
Cina
Nama Merek:
New Era
Sertifikasi:
ISO9001,TS16949
Nomor Model:
GOST8734-75
Properti Perdagangan
Jumlah Pesanan Minimum:
1 ton
Harga:
Dapat dinegosiasikan
Ketentuan Pembayaran:
T/T
Kemampuan Pasokan:
3000 ton/bulan
Ringkasan Produk
JIS SACM645 ISO 41CrAlMo74 BS 905M39 905M31 Tabung Baja Paduan pipa baja untuk membosankan bar dan mesin spindle Persyaratan teknis tambahan untuk pipa baja kelas 38H2MUA Komposisi kimia, % С Мп о Р S Si Сг Аaku SACM645 41CrAlMo74 BS905M39 0,35±0,01 0,30±0,02 0,15± 0,02 0,025 0,025 0,20± 0,02 1,35± ...
Detail Produk
Menyoroti:
tabung baja paduan mulus
,tabung baja paduan mulus
,tabung bulat paduan
Material:
SACM645 41CrAlMo74 BS905M39
Delivery Condition:
HR, CW, SR, A, N
OD Size:
6-108mm
WT Size:
1-15mm
Surface:
Bebas dari skala oksida
Application:
Tujuan Mekanis
Product Name:
Tabung Baja Bulat
Advantage:
Kekuatan dan Daya Tahan Luar Biasa
Deskripsi Produk
JIS SACM645 ISO 41CrAlMo74 BS 905M39 905M31 Tabung Baja Paduan pipa baja untuk membosankan bar dan mesin spindle
Persyaratan teknis tambahan untuk pipa baja kelas 38H2MUA
Komposisi kimia, %
| С | Мп | о | Р | S | Si | Сг | Аaku | |
|
SACM645 41CrAlMo74 BS905M39 |
0,35±0,01 | 0,30±0,02 |
0,15± 0,02 |
0,025 | 0,025 |
0,20± 0,02 |
1,35± 0,05 |
0,70± 0.1
|
| Toleransi kami | ± 0,05 | ± 0,1 | ± 0,05 | Sama | Sama | ± 0,1 | ±0.2 | ±0.2 |
Peralatan mekanis:
| baja | hasil (N/ mm²) |
tarik (N/ mm²) |
perpanjangan % | Kekerasan, HB maks |
|
SACM645 41CrAlMo74 BS905M39 |
420 | 617 | 12 | 250 |
Daftar ukuran:
| OD, mm | WT, mm | L, mm* |
| 159.0 | 25 | 3 700.0 |
| 144 | 16 | 4 000.0 |
| 71.0 | 8.50 | 4 200.0 |
| 83.0 | 9.00 | 4 200.0 |
- Perlakuan panas harus dilakukan di atmosfer pelindung selama proses produksi
- Permukaan pipa harus terancam oleh etsa kimia tanpa imunisasi.
- minyak pengawet tidak mungkin
|
Baja |
Perawatan panas |
||||||
|---|---|---|---|---|---|---|---|
|
Memuaskan |
Tempering |
||||||
|
Suhu, °С |
Bola pendingin |
Suhu, °С |
Bola pendingin |
||||
|
1st memuaskan atau normalisasi |
2dan memuaskan |
||||||
|
SACM645 41CrAlMo74 BS905M39 |
940 | - | Air atau minyak | 640 | Air atau minyak | ||
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