Produkt-Liste
Modell: E355 C45e E470
Standard: API, JIS, ASTM, GB
Material: A53-A369, Q195-Q345, 10 # -45 #, ST35-ST52, CrNi-Legierung, Mn-V-Legierung, Cr-Mo-Legierung
Schnittform: Runden
Herkunftsort: China
Anwendung: Strukturrohr, Hydraulikrohr, Bohrstange, Flüssigkeitsrohr
Produktionsprozess: Kalt gezeichnet
Zertifizierung: API, ce
Spezialrohr: Dickes Wandrohr
Ob Legierung: Ist Legierung
Toleranz: ± 1%
Kategorie: Nahtloses Stahlrohr
Verarbeitungsservice: Schneiden, Stanzen, Abwickeln, Schweißen, Biegen
Verpakung: Standard -Exportverpackungen oder gemäß den Kundenanforderungen
Transport: Ocean,Land,Express
Unterstützung über: 10000 Tons Per Month
Hafen: Qingdao,Tianjin,Shanghai
Zahlungsart: L/C,T/T,D/P
Incoterm: FOB,CFR,CIF,EXW
1. Hydraulikzylinderrohr ------ im hydraulischen Zylinder der schweren Maschinen, Krane, Bagger sowie Gabelstapler verwendet. Das Material ist verschiedene, hauptsächlich STKM-13CT ST52 CK45 und 1020. Wir können arbeiten und die mechanische Eigenschaft der Bedürfnisse der Kunden erhalten und die Lebensdauer des Hydraulikzylinders verlängerten.
2. ERHETTE TUBE ----- in Aufzugspuffer und Hydraulikzylinder verwendet. Dieser Art-Rohr hat eine bessere Rauheit innen im Rohr, Ra0.2-0.4um und kann direkt im Hydraulikzylinderrohr verwendet werden. Bereich: ID 50-250 mm und Länge können höchstens 6m funktionieren.
3. Kaltes Fertigrohr ---- weit verbreitet. Verarbeitungsbereich 30-300 mm, größte Länge beträgt 11 m.
|
OD |
GB/T3639 |
DIN2391 |
Our Tolerance |
Best Quality |
|
31-40mm |
±0.15mm |
±0.15mm |
±0.05mm |
±0.03mm |
|
41-50mm |
±0.20mm |
±0.20mm |
±0.05mm |
±0.03mm |
|
51-60mm |
±0.25mm |
±0.25mm |
±0.08mm |
±0.03mm |
|
61-70mm |
±0.30mm |
±0.30mm |
±0.10mm |
±0.05mm |
|
71-160mm |
±0.30mm |
±0.30mm |
±0.10mm |
±0.05mm |
|
160mm-230mm |
±0.50mm |
±0.50mm |
±0.40mm |
|
|
Tolerance in WT |
±0.12mm |
±0.10mm |
±0.05mm |
±0.03mm |
|
PROCESS |
||||
|
Process |
Diameter |
Length |
|
|
|
Cold Rolled |
30-100mm |
≤10 m |
|
|
|
Cold Draw |
30-250mm |
≤10 m |
|
|
|
Honing |
40-500mm |
≤10 m |
|
|
|
Skived burnished |
40-400mm |
≤76m |
|
|
|
HONED OR SRB TUBE TOLERANCE |
||||
|
Inner Diameter |
H8 |
H9 |
H10 |
|
|
30mm |
±0.033 |
±0.052 |
±0.084 |
5-30mm |
|
30-50mm |
±0.039 |
±0.062 |
±0.100 |
±0.080 |
|
50-80mm |
±0.046 |
±0.074 |
±0.120 |
|
|
80-120mm |
±0.054 |
±0.087 |
±0.140 |
|
|
120-180mm |
±0.063 |
±0.100 |
±0.160 |
|
|
180-250mm |
±0.072 |
±0.115 |
±0.185 |
|
|
250-315mm |
±0.081 |
±0.130 |
±0.210 |
|
|
Hydraulic Cylinder Honing Tube
|
|||||
|
Inside Dia
(mm)
|
ID Tolerance (mm)
|
WT Tolerance
(mm)
|
|||
|
H7
|
H8
|
H9
|
H10
|
||
|
≤30
|
+0.021/0
|
+0.033/0
|
+0.052/0
|
+0.084/0
|
>210mm ±10%
|
|
30 - ≤50
|
+0.025/0
|
+0.039/0
|
+0.062/0
|
+0.100/0
|
|
|
50 - ≤80
|
+0.030/0
|
+0.046/0
|
+0.074/0
|
+0.120/0
|
|
|
80 - ≤120
|
+0.035/0
|
+0.054/0
|
+0.087/0
|
+0.140/0
|
|
|
120 - ≤180
|
+0.040/0
|
+0.063/0
|
+0.100/0
|
+0.160/0
|
|
|
180 - ≤250
|
+0.046/0
|
+0.072/0
|
+0.115/0
|
+0.185/0
|
|
|
250 - ≤315
|
+0.052/0
|
+0.081/0
|
+0.130/0
|
+0.210/0
|
|
|
315 - ≤700
|
+0.057/0
|
+0.089/0
|
+0.140/0
|
+0.230/0
|
|
|
Steel Grade
|
Chemical Composition %
|
|||||
|
C
|
Si
|
Mn
|
P
|
S
|
Al
|
|
|
≤
|
≥
|
|||||
|
20#
|
0.17-0.24
|
0.17-0.37
|
0.35-0.65
|
0.035
|
0.035
|
/
|
|
45#
|
0.42-0.50
|
0.17-0.37
|
0.50-0.80
|
0.035
|
0.035
|
/
|
|
Q345B
|
≤0.2
|
≤0.5
|
1.00-1.60
|
0.03
|
0.03
|
/
|
|
Q345D
|
≤0.2
|
≤0.5
|
1.00-1.60
|
0.03
|
0.03
|
0.015
|
|
25Mn
|
0.22-0.29
|
0.17-0.37
|
0.70-1.00
|
0.035
|
0.035
|
/
|
|
27SiMn
|
0.24-0.32
|
1.10-1.40
|
1.10-1.40
|
0.035
|
0.035
|
/
|
|
ST52
|
≤0.22
|
≤0.55
|
≤1.6
|
0.025
|
0.025
|
/
|
|
SAE1026
|
0.22-0.28
|
0.15-0.35
|
0.60-0.90
|
0.04
|
0.05
|
/
|
|
Delivery Condition
|
Cold Finished (hard) (BK)
|
Cold Drawn and Stress-relieved (BK+S)
|
|||
|
Steel Grade
|
Tensile Strength
(Mpa) |
Elongation
(%) |
Tensile Strength (Mpa) |
Yield Strength
(Mpa) |
Elongation (%) |
|
20#
|
≥550
|
≥8
|
≥520
|
≥375
|
≥15
|
|
45#
|
≥640
|
≥5
|
≥600
|
≥520
|
≥10
|
|
16Mn
|
≥640
|
≥5
|
≥600
|
≥520
|
≥14
|
|
25Mn
|
≥640
|
≥5
|
≥600
|
≥510
|
≥15
|
|
27SiMn
|
≥800
|
≥5
|
≥760
|
≥610
|
≥10
|
|
ST52
|
≥640
|
≥5
|
≥600
|
≥520
|
≥14
|
|
SAE1026
|
≥640
|
≥5
|
≥600
|
≥510
|
≥15
|
Verpackung & Versand
Produktgruppe : Stahlrohr > Ehrungsrohr
Home > Produkt-Liste > Stahlrohr > Ehrungsrohr > EN/10305-1 E355 C45E E470 HYDRAULIC ZYLINDER Röhrchen geschliffen
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Mr. Hui Tong
Telefonnummer:86-635-4650736
Fax:86-635-4650736
Mobiltelefon:+8615864395139
E-Mail-Adresse:info@guanzhousteel.com
Firmenadresse:Building 10, contemporary core, development zone, Liaocheng City, Shandong Province, Liaocheng, Shandong, Liaocheng, Shandong
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