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Tabung Teras Hidraulik Dingin Dingin 1045 25crmo4 42crmo4
| Model No. : | 1045 25CrMo4 42CrMo4 |
|---|---|
| standard : | Bs,Gb,Astm,Jis,Din |
Deskripsi Produk
Nama: Tabung terasah, pipa mengasah, tabung silinder hidrolik, tabung silinder pneumatik, pipa terasah, tabung terasing, tabung baja terasing mulus, tabung presisi, tabung terasing dingin, tabung bersantai, tabung berseluncur dan roller yang terbakar, pipa yang disilungkan, tabung SRB, tabung SRB, srb, tabung srb, Pipa SRB, tabung SRB hidrolik, tabung silinder hidrolik
Spesifikasi tabung yang diasah:
1. Baja kelas: ST52.3, 1020, CK45, 4140, E355, 4130, stainless steel 304/316, duplex 2205, baja paduan dll.
2.ID: 15mm-1500mm
3.OD: 18mm-1800mm
4.length: maks 16m
5. Kepercayaan: 0,5/1000
6. Kelihatannya (RA): 0.2-0.4um
7. Toleransi EXT: DIN2391, DIN17175, DIN1629, ASTM519, Astma106, JISG3441, GB/T8163, GB/T3639, GB9948, GB/T5312 dll.
8. Toleransi Int: ISO H8
9. Perawatan permukaan: galvanis
10. Toleransi: ± 7%
11.Oiled atau Unoiled: sedikit diminyaki
12. Tanggal Pengiriman: 22-30
13.Type: gambar dingin, rolling dingin, diasah
14. Konservasi: Anti karat diminyaki di dalam dan permukaan luar, tutup plastik di kedua ujungnya
15.Pakim: Bundel dengan strip baja dan strip rajutan, atau kasing kayu .
Standar dan baja yang populer:
|
EN10305-1 |
E355 E235 E410 E470 C45E |
|
DIN2391-1 |
ST52 ST45 ST52.3 |
|
ASTM A519 |
SAE1020 SAE1045 SAE1026 |
|
GB/T |
20# 45# 16Mn Q345B Q345D Q345E 42CrMo 27SiMn |
Aplikasi: silinder hidrolik, silinder pneumatik, jack, silinder barel
Metode pembuatan: Dingin, digulung dingin, panas gulung+lubang dalam
Metode Perlakukan Panas/Kondisi Pengiriman:
|
BK |
BKS |
GBK |
NBK |
Q+T |
|
+C |
+SR |
+A |
+N |
Q+T |
|
Cold drawn |
Stress relieved |
Annealed |
Normalized |
QUENCHED + TEMPERED |
Ukuran dan parameter tabung hidrolik & pneumatik:
|
Manufacture method |
Cylinder ID (mm) |
Length (m) |
Straightness (mm/m) |
Tolerance on ID |
Tolerance on WT |
Roughness (μm) |
|
Cold drawn |
40-420 |
≤16M |
0.2-0.5 |
Depends on requirement |
±8% |
0.8-1.6 |
|
Cold rolled |
30-100 |
≥14M |
0.2-0.5 |
Depends on requirement |
±5% |
0.8-1.2 |
|
Cold drawn-honed |
40-420 |
14M |
0.2-0.3 |
H8-H9 |
±8% |
0.2-0.8 |
|
Cold drawn-skived & burnished |
40-300 |
9M |
0.2-0.3 |
H8-H9 |
±8% |
≤0.4 |
|
Deep hole boring- honed |
50-1000 |
12M |
0.2-0.3 |
H8-H9 |
±8% |
≤0.8 |
|
Deep hole boring- skived |
50-300 |
9M |
0.2-0.3 |
H8-H9 |
±8% |
≤0.4 |
Properti mekanik :
|
Final Supply Condition |
Cold finished (Hard)(BK) |
Cold drawn and stress-relieved (BK+S or + SR) |
Hardness HB |
|||
|
Parameters |
T.S obN/mm² |
Elongation δ5% |
T.S obN/mm² |
Y.S OsN/mm² |
Elongation δ5% |
|
|
20# (A106B, ST45, E255) |
≥550 |
≥8 |
≥520 |
≥375 |
≥12 |
175 |
|
45#(CK45) |
≥650 |
≥5 |
≥600 |
≥500 |
≥10 |
190 |
|
Q345B(ST52, E355) |
≥640 |
≥5 |
≥600 |
≥520 |
≥15 |
190 |
|
25Mn |
≥640 |
≥5 |
≥600 |
≥510 |
≥15 |
195 |
|
27SiMn |
≥840 |
≥5 |
≥720 |
≥600 |
≥10 |
210 |
Sifat Kimia:
|
Material |
C% |
Mn% |
Si% |
S% |
P% |
|
20# |
0.17-0.23 |
0.35-0.65 |
0.17-0.37 |
≤0.035 |
≤0.035 |
|
ST45 |
≤0.21 |
≥0.4 |
≤0.35 |
≤0.025 |
≤0.025 |
|
E255 |
≤0.21 |
0.4-1.1 |
≤0.35 |
≤0.025 |
≤0.025 |
|
45# |
0.42-0.50 |
0.50-0.80 |
0.17-0.37 |
≤0.035 |
≤0.035 |
|
Q345B |
≤0.20 |
≤1.70 |
≤0.50 |
≤0.035 |
≤0.035 |
|
E355 |
≤0.22 |
≤1.6 |
≤0.55 |
≤0.025 |
≤0.025 |
|
ST52 |
≤0.22 |
≤1.6 |
≤0.55 |
≤0.04 |
≤0.04 |
|
25Mn |
0.22-0.29 |
0.70-1.0 |
0.17-0.37 |
≤0.035 |
≤0.035 |
|
27SiMn |
0.24-0.32 |
1.10-1.40 |
1.10-1.40 |
≤0.035 |
≤0.035 |
Toleransi pada ID:
|
ID |
Tolerance for ID (μm) |
|||
|
H7 |
H8 |
H9 |
H10 |
|
|
30 |
+21/0 |
+33/0 |
+52/0 |
+84/0 |
|
>30-50 |
+25/0 |
+39/0 |
+62/0 |
+100/0 |
|
>50-80 |
+30/0 |
+46/0 |
+74/0 |
+120/0 |
|
>80-120 |
+35/0 |
+54/0 |
+87/0 |
+140/0 |
|
>120-180 |
+40/0 |
+63/0 |
+100/0 |
+160/0 |
|
>180-250 |
+46/0 |
+72/0 |
+115/0 |
+185/0 |
|
>250-315 |
+52/0 |
+81/0 |
+140/0 |
+210/0 |
|
>315-400 |
+57/0 |
+89/0 |
+170/0 |
+230/0 |
Bagian dari daftar ukuran (id*od)
|
40*50 |
100*127 |
240*273 |
|
40*55 |
110*130 |
250*266 |
|
50*60 |
120*140 |
250*280 |
|
50*63 |
120*145 |
250*300 |
|
60*70 |
125*140 |
280*323 |
|
60*73 |
125*145 |
280*325 |
|
63*73 |
140*165 |
300*320 |
|
63*76 |
140*168 |
300*356 |
|
70*80 |
150*180 |
320*340 |
|
70*82 |
160*184 |
320*356 |
|
70*85 |
160*194 |
320*370 |
|
80*90 |
170*200 |
350*370 |
|
80*92 |
180*210 |
400*420 |
|
80*95 |
200*216 |
|
|
80*100 |
200*220 |
|
|
90*102 |
200*232 |
|
|
90*105 |
200*245 |
|
|
100*114 |
220*250 |
|
|
100*121 |
220*273 |
|
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