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Karburasi Mulus Jenis Tabung Baja Otomotif ASTM A534 Kelas B20 B21

Properti Dasar
Tempat Asal: Cina
Nama merek: Torich
Sertifikasi: ISO 9001 ISO14001
Nomor Model: ASTM A534
Properti Perdagangan
Jumlah Pesanan Minimum: 1 TON
Harga: Dapat dinegosiasikan
Ketentuan Pembayaran: L/C, T/T
Ringkasan Produk
Carburizing Seamless Type Automotive Steel Tubes ASTM A534 Kelas B20 B21 Karburasi baja untuk anti-garis gesekan Ukuran:OD 4-520mm WT 0,5-50mm L:3-6m AplikasiBeruang: Komposisi Kimia Nomor C Nama C Mn P (max) S (max) Ya. Cr Tidak Mo Cu (max) O (max) D Al (max) . . . 4118H 0.17-0.23 0.60 -1.00 0.025 ...

Rincian produk

Menyoroti:

Tabung baja karbon rendah

,

low carbon steel pipe

Deskripsi Produk

Carburizing Seamless Type Automotive Steel Tubes ASTM A534 Kelas B20 B21

Karburasi baja untuk anti-garis gesekan

Ukuran:OD 4-520mm WT 0,5-50mm L:3-6m

AplikasiBeruang:

Komposisi Kimia
Nomor C Nama C Mn P (max) S (max) Ya. Cr Tidak Mo Cu (max) O (max) D Al (max)
. . . 4118H 0.17-0.23 0.60 -1.00 0.025 0.015 0.15-0.35 0.30-0.70 . . . 0.08 -0.15 0.3 0.002 0.05
. . . 4320H 0.17-0.23 0.40 -0.70 0.025 0.015 0.15-0.35 0.35 -0.65 1.55 -2.00 0.20-0.30 0.3 0.002 0.05
. . . 4620H 0.17-0.23 0.35 -0.75 0.025 0.015 0.15-0.35 . . . 1.55 -2.00 0.20-0.30 0.3 0.002 0.05
. . . 4720H 0.17-0.23 0.45 -0.75 0.025 0.015 0.15-0.35 0.30-0.60 0.85 -1.25 0.15-0.25 0.3 0.002 0.05
. . . 4817H 0.14-0.20 0.30-0.70 0.025 0.015 0.15-0.35 . . . 3.20 -3.80 0.20-0.30 0.3 0.002 0.05
. . . 4820H 0.17-0.23 0.40 -0.80 0.025 0.015 0.15-0.35 . . . 3.20 -3.80 0.20-0.30 0.3 0.002 0.05
. . . 5120H 0.17-0.23 0.60 -1.00 0.025 0.015 0.15-0.35 0.60 -1.00 . . . . . . 0.3 0.002 0.05
. . . 8617H 0.14-0.20 0.60 -0.95 0.025 0.015 0.15-0.35 0.35 -0.65 0.35 -0.75 0.15-0.25 0.3 0.002 0.05
. . . 8620H 0.17-0.23 0.60 -0.95 0.025 0.015 0.15-0.35 0.35 -0.65 0.35 -0.75 0.15-0.25 0.3 0.002 0.05
. . . 9310H 0.07 -0.13 0.40 -0.70 0.025 0.015 0.15-0.35 1.00 -1.45 2.95 -3.55 0.08 -0.15 0.3 0.002 0.05
B20 20Cr3 0.17-0.23 0.60 -1.00 0.025 0.015 0.40 maksimal 0.60 -1.00 . . . . . . 0.3 0.002 0.05
B21 20Cr4 0.17-0.23 0.60 -0.90 0.025 0.015 0.40 maksimal 0.90 -1.20 . . . . . . 0.3 0.002 0.05
B22 20MnCr4-2 0.17-0.23 0.65 -1.10 0.025 0.015 0.40 maksimal 0.40 -0.75 . . . . . . 0.3 0.002 0.05
B23 17MnCr5 0.14-0.19 1.00 -1.30 0.025 0.015 0.40 maksimal 0.80 -1.10 . . . . . . 0.3 0.002 0.05
B24 19MnCr5 0.17-0.22 1.10 -1.40 0.025 0.015 0.40 maksimal 1.00 -1.30 . . . . . . 0.3 0.002 0.05
B25 15CrMo4 0.12-0.18 0.60 -0.90 0.025 0.015 0.40 maksimal 0.90 -1.20 . . . 0.15-0.25 0.3 0.002 0.05
B26 20CrMo4 0.17-0.23 0.60 -0.90 0.025 0.015 0.40 maksimal 0.90 -1.20 . . . 0.15-0.25 0.3 0.002 0.05
B27 20MnCrMo4-2 0.17-0.23 0.65 -1.10 0.025 0.015 0.40 maksimal 0.40 -0.75 . . . 0.10-0.20 0.3 0.002 0.05
B28 20NiCrMo2 0.17-0.23 0.60 -0.95 0.025 0.015 0.40 maksimal 0.35 -0.65 0.40 -0.70 0.15-0.25 0.3 0.002 0.05
B29 20NiCrMo7 0.17-0.23 0.40 -0.70 0.025 0.015 0.40 maksimal 0.35 -0.65 1.60 -2.00 0.20-0.30 0.3 0.002 0.05
B30 18CrNiMo7-6 0.15-0.21 0.50 -0.90 0.025 0.015 0.40 maksimal 1.50 -1.80 1.40 -1.70 0.25-0.35 0.3 0.002 0.05
B31 18NiCrMo14-6 0.15-0.20 0.40 -0.70 0.025 0.015 0.40 maksimal 1.30 -1.60 3.25 -3.75 0.15-0.25 0.3 0.002 0.05
B32 16NiCrMo16-5 0.14-0.18 0.25-0.55 0.025 0.015 0.40 maksimal 1.00 -1.40 3.80 -4.30 0.20-0.30 0.3 0.002 0.05

Peringkat inklusi
Satuan Rating
Seri tipis Seri Berat
A-2 1/2 A-1 1/2
B-2 B-1
C-1/2 C-1/2
D-1 D-1

Decarburization dan cacat permukaan untuk gulungan dan batang untuk bola dan rol
Ukuran,in. (((mm) Dekarburisasi atau Ketidaksempurnaan Permukaan per Sisi,max,in. ((mm))
Pemasangan mesin penggiling mesin penggiling Dilengkapi dingin
Melalui 0.250 ((6.35) 0.005(0.13) 0.003(0.08)
Lebih dari 0,250 (6,35) -0,500 (12,7), inkl 0.006(0.15) 0.004(0.10)
Lebih dari 0,500 (~ 12,7) - 0,750 (~ 19,1), inkl 0.008 ((0.20) 0.006(0.15)
Lebih dari 0,750 (9,1) -1,000 ( 25,4), Incl 0.010(0.25) 0.008 ((0.20)

Dekarburisasi dan Ketidaksempurnaan Permukaan untuk Bar dan Tabung
Ukuran, In. (mm) Dekarburisasi atau Ketidaksempurnaan Permukaan per Sisi,Max,in. ((mm))
Bars yang digulung panas Berwarna hitam Dilengkapi dingin
Bars Tabung Bars Tabung
Melalui 1.000 ((25.4) 0.012(0.31) 0.015(0.38) 0.012(0.31) 0.012(0.31) 0.010(0.21)
Lebih dari 1.000 (25,4) - 2.000 (50,8), inkl. 0.017(0.43) 0.022(0.56) 0.020(0.51) 0.015(0.38) 0.014(0.36)
Lebih dari 2.000 ((50.8) - 3.000 ((76.2), inkl 0.025(0.64) 0.030(0.76) 0.030(0.76) 0.025(0.64) 0.019(0.48)
Lebih dari 3.000 ((76.2)-4.000 ((101.6), inkl 0.035(0.89) 0.045(1.14) 0.035(0.89) 0.024(0.61)
Lebih dari 4.000 ((101.6)-5.000 ((127.0), termasuk 0.055(1.40) 0.065(1.65) 0.040(1.02) 0.028(0.71)
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