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Model No: GB/T 18254
Merek: Untuk kaya
Kemasan: Kemasan pengekspor standar
Produktivitas: 20000 tons per year
Transportasi: Ocean
Tempat asal: Cina
Dukungan tentang: 20000 tons per year
Sertifikat: ISO 9001 ISO14001
Jenis pembayaran: L/C,T/T
Inkoterm: FOB
Torich adalah Produsen profesional dan eksportir untuk Baja Tabung Baja Karbon Tinggi Tabung Bulat Kromium
Cina Bearing Steel Tube, Bearing Steel Round Tube, Bearing Oil Pipe, Bearing Seamless Steel Tube, Bearing Steel Pipe yang kami tawarkan dapat Anda percaya. Selamat datang untuk melakukan bisnis dengan kami.
Putaran Bantalan Tabung Baja Galvanis, Tabung Baja Karbon Tinggi Chromium Round, diproduksi oleh GCr4, GCr15, GCr15SiMn, GCr15SiMo, GCr18Mon, menurut Standar Cina GB / T 18254
Karbon Tinggi Chromium Bearing Steel Tube GB / T 18254: 2002 Ukuran:
OD: 5-100mm
WT: 0,5-15mm
Panjang: 12000mm
Metode produksi Tabung Bantalan Bundar: Hot rolling dan Cold Drawn
Aplikasi tabung bantalan: Bearing, Bearing Parts
Karbon Tinggi Chromium Bearing Steel Tube OD, Ketebalan dan diizinkan:
Steel pipe type amd production method |
Size |
size range |
permissible variation |
||
hot rolled steel pipe |
Assel rolling+peeling |
OD |
55-148 |
±0.15 |
|
>148-170 |
±0.20 |
||||
thickness |
4-8 |
+20% |
|||
>8-34 |
+15% |
||||
Assel hot rolled |
OD |
60-67 |
±0.35 |
||
>75-100 |
±0.50 |
||||
>100-170 |
±0.50% |
||||
thickness |
OD<80 |
<80 |
+12% |
||
OD≥80 |
≥80 |
+10% |
|||
cold drawn steel pipe |
OD |
≤65 |
+0.2 |
||
-0.10 |
|||||
>65 |
±0.20 |
||||
thickness |
3-4 |
+12% |
|||
>4-12 |
+10% |
||||
other production methods |
negatiated by the parties and indicated into contract |
Steel Curvature |
|||
steel type |
curvature/(mm*m) |
total curvature/mm |
|
hot rolled round steel |
≤4 |
≤0.4%*steel length |
|
hot rolled & annealed round steel |
≤3 |
≤0.3%*steel length |
|
hot forged round steel |
≤5 |
≤0.5%*steel length |
|
cold drawn round steel |
Diameter≤25mm |
≤2 |
≤0.2%*steel length |
Diameter>25mm |
≤1.5 |
≤0.15%*steel length |
|
steel pipe |
thickness≤15mm |
≤1 |
≤4 |
thickness>15mm |
≤1.5 |
Grade and chemical composition |
|||||||||||||
No. |
Grade |
C |
Si |
Mn |
Cr |
Mo |
P |
S |
Ni |
Cu |
NI+Cu |
moulded steel |
continuously cast steel |
not exceeding |
|||||||||||||
B00040 |
GCr4 |
0.95-1.05 |
0.15-0.30 |
0.15-0.30 |
0.35-0.50 |
≤0.08 |
0.025 |
0.02 |
0.25 |
0.2 |
/ |
15*10-6 |
12*10-6 |
B00150 |
GCr15 |
0.95-1.05 |
0.15-0.35 |
0.25-0.45 |
1.40-1.65 |
≤0.10 |
0.025 |
0.025 |
0.3 |
0.25 |
0.5 |
15*10-6 |
12*10-6 |
B01150 |
GCr15SiMn |
0.95-1.05 |
0.45-0.75 |
0.95-1.25 |
1.40-1.65 |
≤0.10 |
0.025 |
0.025 |
0.3 |
0.25 |
0.5 |
15*10-6 |
12*10-6 |
B03150 |
GCr15SiMo |
0.95-1.05 |
0.65-0.83 |
0.20-0.40 |
1.40-1.70 |
0.30-0.40 |
0.027 |
0.02 |
0.3 |
0.25 |
/ |
15*10-6 |
12*10-6 |
B02180 |
GCr18Mo |
0.95-1.05 |
0.20-0.40 |
0.25-0.40 |
1.65-1.95 |
0.15-0.25 |
0.025 |
0.02 |
0.25 |
0.25 |
/ |
15*10-6 |
12*10-6 |
Kondisi pengiriman untuk Round Bearing Tube:
Setelah negosiasi pelanggan dan pemasok (ditetapkan dalam kontrak), kondisi pengiriman dapat [Annealed + phosphatized + micro drawing "+" Anil + gambar mikro "dll
WHWY Wire rod steel (hot rolling atau spheroids annealed)
Hardness of Annealed steel products |
|
Grade |
HBW |
GCr4 |
179-207 |
GCr15 |
179-207 |
GCr15SiMn |
179-217 |
GCr15SiMo |
179-217 |
GCr18Mo |
179-207 |
Coloring requirements for different grades |
|
Grade |
Color |
GCr4 |
one green+one white |
GCr15 |
one blue |
GCr15SiMn |
one green+one blue |
GCr15SiMo |
one white+on yellow |
GCr18Mo |
two green |
Tingkat kemurnian Bahan:
Non-metal inclusion Quanlified Level |
||
Non-metal inclusion Type |
Qualified Level Not exceed |
|
Thin type |
Thick type |
|
A |
2.5 |
1.5 |
B |
2 |
1 |
C |
0.5 |
0.5 |
D |
1 |
1 |
Kategori Produk : Tabung baja bantalan
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.