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42CrMo4 ST52.3 Welding Honed Seamless Alloy Steel Tubes With ASTM A519 DIN2391-2

ASTM A519

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Description

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ASTM A519 DIN2391-2 Thick Wall Mild Steel Tubing 500mm OD with PED ISO for Hydraulic Cylinder

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Quick Detail:

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Products: Honing tubes for hydraulic cylinder

Standard: DIN2391-2, ST52.3, EN10305-1 E355, C35E, C45E, 25CrMo4, 42CrMo4, ASTM A519 SAE1020, SAE1026, SAE1045, SAE4130, SAE4140 etc.

SIZE:(mm)

OD: 45mm ~ 500mm
WT: 3mm ~ 50mm

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Description:

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We are specialized in producing welded steel pipe and seamless steel pipe. Our factory has been established for more than 12years. Our business has got a great improvement.? We believe that: “quality and service win the customers”. Welcome customers all over the world come to our company to give guidance for development.?

1, Honing / Honed tube for hydraulic cylinder
2. Standard&material: DIN2391-2, ST52.3, EN10305-1 E355, C35E, C45E, 25CrMo4, 42CrMo4, ASTM A519 SAE1020, SAE1026, SAE1045, SAE4130, SAE4140 etc.
3. Manufacture process: Cold-drawn, cold rolled
4. Method of internal surface treatment: Honed
5. Delivery condition: BK. BKW, BKS, GBK, NBK
6. Roughness of internal surface: 0.4um max.
7. Straightness: 0.5mm/1000mm max
8. Tolerance of ID: H7, H8, H9, H10
9. Tolerance of W. T: +/-5%
10. Packing: Standard export packing or wooden box
11. Marking or seal, oil-coating, end-protection to be confirmed.

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Specifications:

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- - - -
ID / MM | H7
? | H8
? | H9
? | H10
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30< ID≤ 50
? | +0.025/-0
? | +0.039/-0
? | +0.062/-0
? | +0.100/-0
? |
50< ID≤ 80
? | +0.030/-0
? | +0.046/-0
? | +0.074/-0
? | +0.120/-0
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80< ID≤ 120
? | +0.035/-0
? | +0.054/-0
? | +0.087/-0
? | +0.140/-0
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120< ID≤ 180
? | +0.040/-0
? | +0.063/-0
? | +0.100/-0
? | +0.160/-0
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180< ID≤ 250
? | +0.046/-0
? | +0.072/-0
? | +0.115/-0
? | +0.185/-0
? |
250< ID≤ 315
? | +0.052/-0
? | +0.081/-0
? | +0.130/-0
? | +0.210/-0
? |
315< ID≤ 400
? | +0.057/-0
? | +0.089/-0
? | +0.140/-0
? | +0.230/-0
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400< ID≤ 500
? | +0.063/-0
? | +0.097/-0
? | +0.155/-0
? | -
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- - - -

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Material | Requirement of mechanical? properties
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BK??
? | BKW
? | BKS
? | Normalized
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T. S / Mpa
Mpa min
? | E / %
% min
? | T. S /Mpa
Mpa min
? | E / %
% min
? | T. S / Mpa
Mpa min
? | Y. S / Mpa
Mpa min
? | E / %
% min
? | T. S /. Mpa
Mpa min
? | Y. S / Mpa
Mpa min
? | E / %
% min
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A106 B/SAE1020
? | 580 Min
? | 5 Min
? | 520 Min
? | 8 Min
? | As per requirement
? | As per requirement
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SAE1026/25Mn
? | 640 Min
? | 5 Min
? | -
? | -
? | 600 Min
? | 520 Min
? | 14 Min
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? 680 Min
? | 570 Min
? | 18 Min
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SA1045/S45C, CK45
? | 645 Min
? | 4 Min
? | 630 Min
? | 5 Min
? | As per requirement
? | As per requirement
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ST52/ST52.3/E355
? | 640 Min
? | 4 Min
? | 580 Min
? | 7 Min
? | 580 Min
? | 420 Min
? | 10 Min
? | As per requirement
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27SiMn
? | 800 Min
? | 5 Min
? | -
? | -
? | 760 Min
? | 610 Min
? | 10 Min
? | As per requirement
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SAE4130/34CrMo4
? | -
? | -
? | -
? | -
? | 720 Min
? | 580 Min
? | 10 Min
? | As per requirement
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SAE4140/42CrMo4
? | -
? | -
? | -
? | -
? | 855 Min
? | 689 Min
? | 10 Min
? | As per requirement
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- - - -


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Material | Chemical composition
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? | C? (%)
? | Si? (%)
? | Mn? (%)
? | P? (%)
? | S? (%)
? | Cr (%)
? | Mo (%)
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SAE1020/AISI1020
? | 0.17-0.24
? | 0.17-0.37
? | 0.4-0.7
? | 0.030 max
? | 0.025 max
? | -
? | -
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SAE1026/25Mn
? | 0.22-0.28
? | 0.15-0.35
? | 0.6-0.9
? | 0.030 max
? | 0.030 max
? | -
? | -
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SA1045/S45C, CK45, C45E
? | 0.42-0.50
? | 0.17-0.37
? | 0.5-0.8
? | 0.030 max
? | 0.025 max
? | -
? | -
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ST52/ST52.3/ST52.4/E355
? | 0.22 max
? | 0.55 max
? | 1.60 max
? | 0.025 max
? | 0.025 max
? | -
? | -
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27SiMn (Chinese steel grade)
? | 0.24-0.32
? | 1.1-1.4
? | 1.1-1.4
? | 0.035 max
? | 0.035 max
? | -
? | -
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SAE4130/34CrMo4
? | 0.28-0.33
? | 0.15-0.35
? | 0.4-0.6
? | 0.035 max
? | 0.035 max
? | 0.9-1.2
? | 0.15-0.30
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SAE4140/42CrMo4
? | 0.38-0.45
? | 0.4 max
? | 0.6-0.9
? | 0.035 max
? | 0.035 max
? | 0.9-1.2
? | 0.15-0.30
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Photos of equipments for ASTM A519 carbon steel pipe.

Packing and delivery:

We normally has 2type of package, one is wooden cases and the other is easier one. We can also pack them as customers’ requests. We are sure that all is safe enough during the transportation.

Photos of package for ASTM A519 carbon steel pipe.

Application for ASTM A519 carbon steel pipe

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Applications:

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Honed Seamless Steel Tubes are mainly used for for hydraulic cylinder and other mechanical industry.

Photos of application for ASTM A519 carbon steel pipe.

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Why choose us!

1. We are the specialized supplier of stainless steel materials, can provide the best price!

2. We have more than 12 years experience in exporting products to worldwide countries, can provide the high quality products!

3.??We have three thousand tons of stock in warehouses with abundant capital. Furthermore, we offer charge sales, credit and 7-day 24-hour services.

4.?Wide excellent experiences with?after-sale service.

5.?Every process will be checked by responsible QC which?insures?every product& acute;s quality.

6.?Professional packing teams which?keep every packing?safely.

7.?Trial order can be done?in very short time.

8.?Samples can be provided as your requirements.

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