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34CrMo4 Precision Steel Tube Gas And Hydraulic Cylinder ISO 9001 Approved

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34CrMo4 Precision Steel Tube Gas And Hydraulic Cylinder ISO 9001 Approved

China 34CrMo4 Precision Steel Tube Gas And Hydraulic Cylinder ISO 9001 Approved supplier
34CrMo4 Precision Steel Tube Gas And Hydraulic Cylinder ISO 9001 Approved supplier 34CrMo4 Precision Steel Tube Gas And Hydraulic Cylinder ISO 9001 Approved supplier 34CrMo4 Precision Steel Tube Gas And Hydraulic Cylinder ISO 9001 Approved supplier 34CrMo4 Precision Steel Tube Gas And Hydraulic Cylinder ISO 9001 Approved supplier

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Product Details:

Place of Origin: Zhejiang China
Brand Name: Torich
Certification: ISO 9001
Model Number: 34CrMo4

Payment & Shipping Terms:

Minimum Order Quantity: 5 Tons
Price: USD 750-850 per Ton
Packaging Details: In bundles with seaworthy
Delivery Time: 3-6 Weeks
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 500 Tons per Month
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Detailed Product Description
OD: 6-380mm WT: 1-35mm
Length: Request Surface: Free From External And Internal

Gas Cyliner Precise Seamless Steel tube

 

The steel can suffer high pressure is usually known chromium molybdenum steel quenched and tempered as 34CrMo4 grade in international standards with following limitations.

 

 

The Chemical Composition of Gas Cyliner Precise Seamless Steel tube:

 

Steels shall be aluminum and/or silicon fully killed and produced to fine grain practice. The chemical composition of all steels shall be declared and defined at least by:

 

a) carbon, manganese, aluminum and silicon contents in all case;

b) Nickel, chromium, molybdenum, and any other alloying elements intentionally added.

 

The Mechanical properties of Cold Processing Gas Cyliner Precise Seamless Steel tube

 

 

Mechanical properties simulated on quenched and tempered sample shall with following requirement

 

at room temperature: (Except impact strength, all other properties are measured at ambient temperature)

 

-- Tensile strength (according to ISO6892) 982 to 1100MPa

 

-- Yield strength (according to ISO6892) 750 to 933 MPa

 

-- Elongation (according to ISO 6892) 14% min

 

-- Hardness (according to ISO 6560) 300 to 330 HB

 

-- Impact strength (according to ISO 148) at -50℃ Mean of 3 specimens≥40 J/c㎡

Individual specimen≥32J/c㎡

 

The Dimension and Tolerances for Non-oxidation Gas Cyliner Precise Seamless Steel tube:

 

OD: 6-380mm Tolerances ±1%

 

WT: 1-35mm Tolerances -0,+22.5%

 

Length Tolerances -0,+30mm
 

Straightness Tolerances ≤1.6mm/m

 

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.

 

 

 

We are manufacturer of Seamless Steel Tubes in China, if you want to buy Seamless Carbon Steel Tube, Oil Cylinder Steel Tube, Precision Seamless Steel Tube, Hydraulic Cylinder Steel Tube, please contact us.

 

34CrMo4 Precision Steel Tube Gas And Hydraulic Cylinder ISO 9001 Approved

 

34CrMo4 Precision Steel Tube Gas And Hydraulic Cylinder ISO 9001 Approved

 

 

 

 

 

 

Q: Are you trading company or manufacturer ?

A: A professional steel pipes materials inventor, manufacturer and solution provider

Q: How long is your delivery time?

A: Generally it is 7-14 days if the goods are in stock. or it is 30-60 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample of Round steel tubes heat exchanger tubes ASTM A179 ASME SA179 for free charge but need pay the cost of freight.

Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.


If you have another question, pls feel free to contact us

 

 

 

 

 

Contact Details
TORICH INTERNATIONAL CO.,LTD

Contact Person: Nancy Niu

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