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1010 1020 1045 Heavy Wall Steel Tubing For Fuel Injection Oil Hydraulic Cylinder

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1010 1020 1045 Heavy Wall Steel Tubing For Fuel Injection Oil Hydraulic Cylinder

Brand Name : TORICH

Model Number : EN10305

Certification : ISO9001

Place of Origin : Zhejiang, China (Mainland)

MOQ : 5Tons

Price : USD1000-1500

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 300 Tons per Month

Delivery Time : 45-50 work days

Packaging Details : Packing: antirust protection, In hexagon bundles, in wooden box

Key words : Heavy Wall Steel Tubing

Material : 1010 1020 1045

OD : 16.5-350mm

WT : 4-50mm

Length : 5-12m

Usage : For Oil Hydraulic Cylinder

Technique : Cold Drawn

Shape : Round Shape

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Fuel Injection High Pressure Oil Hydraulic Cylinder Seamless Steel Tube

China Precision Steel Tube leading supplier, choose the high quality Hydraulic Precision Steel Tube, Precision Carbon Steel Tube, Precision Seamless Steel Tube, CDS Steel Tube, CDW Steel Tube

Wall thickness 4-50mm

Diameter 16.5-350mm

Length 5-6m Upon request

Application :Diesel(compression-ignition)engines

Produce method: shall be manufactured from unalloyed quality steel or an equivalent steel produced by a steel-making process that ensures a very homogeneous structure.

The final reduction of the tube shall be followed by treatment to achieve the specified mechanical properties. Please advise.

Characteristic:Precision,Smooth finish,Cleanliness,High mechanical properties.

Delivery condition: NBK/GBK.

Outside surface condition

0: No

1:Outside surface as processed, without any additional finish. Tubes annealed or normalized in a controlled atmosphere may be discoloured,but shall be free from loose scale.

2.Zinc electroplated with a coating layer thickness of 8μm minimum and an additional colourless chromatinga

3. Zinc electroplated with a coating layer thickness of 8μm minimum and an additional yellow chromating

4 ,5,6,7,8 Reserved for further application

9 As specified subject to agreement

A: Chromating as described in ISO2080 and ISO4520

Characteristic :

Mechanical properties

Code Tensile strength Rm N/mm2 Min

Proof strength

Rp0.2

N/mm2 Min

Elongation

A5

%

Hardness

HV

Max

1 310 205 30 115
2 360 220 23 150
3 490 335 22 194
4 600 430 15 280
Note: The mechanical properties apply when the tubes is tested in accordance with ISO6507-1 and ISo6892-1

Tolerance is

Inside diameter ,d

d≤4mm:±0.05mm for class2 (for diesel (compression-ignition)engines)

±0.025mm for class 1(for fuel injection pump testing)

d>4mm:±0.10mm

Outside diameter,D

D<8mm:±0.06mm

D≥8mm: ±0.10mm

For Class 1 and Class2 Please refer above explain.

The maximum value of the concentricity of the tube outside diameter relative to inside diameter shall be proportional to the wall thickness, as shown in Figure1.

1010 1020 1045 Heavy Wall Steel Tubing For Fuel Injection Oil Hydraulic Cylinder

1010 1020 1045 Heavy Wall Steel Tubing For Fuel Injection Oil Hydraulic Cylinder

QUALITY CONTROL:
1. Incoming Raw Material Inspection
2. Raw Material Segregation to avoid steel grade mix-up
3. Heating and Hammering End for Cold Drawing
4. Cold Drawing and Cold Rolling, on line inspection
5. Heat Treatment, +A, +SRA, +LC, +N, Q+T
6. Straightening-Cutting to specified length-Finished Measuring Inspection
7. Machanical Testing in own labs with Tensile Strength, Yield Strength, Elongation, Hardness, Impact, Mictrostruture etc
8. Packing and Stocking


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