St52 Seamless Steel Pipe Various Diameter 2x4 steel tubing price Heavy Thickness Steel Pipe

$1.02 - $3.48
Min. Order
1 Kilogram
GET LATEST PRICE ON APP
Company Information

Changzhou Drake International Trade Co., Ltd.

CN Manufacturer, Trading Company
Response Time
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Transactions
US$ 110,000+
5 Years Paid Supplier Gold Supplier Onsite Check Trade Assurance
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Quick Details

Port: SHANGHAI, NINGBO, QINGDAO, DALIAN, TIANJIN, ETC.
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram,Paypal of steel pipe tube
Supply Ability: 800 Ton/Tons per Month St52 Seamless Steel Pipe Various Diameter 2x4 steel tubing price
Standard: ASTM,DIN,GB,JIS
Standard2: ASTM A53-2007,ASTM A179-1990,ANSI A213M-2001,DIN 1629/3,DIN 1629/4,DIN 2391,DIN 17175,DIN EN 10305,GB/T 8163-1999,GB/T 8162-1999,GB/T 3639-2000,GB/T8162,GB/T8163,GB/T3639,JIS G3445-2006
Grade Group: 10#-45#,16Mn,A53-A369,Cr-Mo alloy,Q195-Q345,ST35-ST52
Grade: 10#,20#,45#,16Mn,A213,35CrMo4,30CrMo,Q235,Q345,Q195,St37,St52,St45,ST35,ST37.4
Thickness: 0.5 - 8 mm
Section Shape: Round
Outer Diameter(Round): 3 - 80 mm
Place of Origin: Jiangsu China
Application: Drill Pipe, Fluid Pipe, Hydraulic Pipe, Oil Pipe, Structure Pipe
Technique: Cold Rolled
Certification: ISO9001:2008
Surface Treatment: Polishing, Galvanized
Special Pipe: Thick Wall Pipe
Alloy Or Not: Is Alloy
Secondary Or Not: Non-secondary
Product name of steel pipe tube: Various Diameter 2x4 steel tubing price Heavy Thickness Steel Pipe
Color of steel pipe tube: Slivery of steel pipe tube
Tolerance of steel pipe tube: +/-0.03mm of steel pipe tube
Shape of steel pipe tube: Round of steel pipe tube
Technology of steel pipe tube: Cold drawn & cold rolled
Material of steel pipe tube: ST52 Alloy steel pipe
Yield Strength of steel pipe tube: 275~345 (MPa)
Tensile Strength of steel pipe tube: 470~660 (MPa)
Length of steel pipe tube: Customers' request
Packaging Detail: 1.Wrapped in waterproof paper of steel pipe tube 2.Sackcloth with several steel strips of steel pipe tube 3.Cover cap of steel pipe tube 4. Wooden case of steel pipe tube

St52 Seamless Steel Pipe Various Diameter 2x4 steel tubing price Heavy Thickness Steel Pipe 

ST52 Alloy Steel Pipe

Chemical Composition(%)Mechanical Property
CSiMnSPCrNiCuMoYield StrengthTensile Strength
( σs )( σb )
0.12~0.20 0.20~0.55 1.20~1.60≤0.04≤0.35≤0.35≤0.35≤0.35  ≤0.35
275~345
(MPa)
470~660
(MPa)
End ShapeBeveled end, plain end, vanished, or adding plastic caps to protect the two ends as per customer's requirements
SurfaceOiled, Galvanized, Phosphate etc
Treatment
TechniqueCold drawn
Application1. Automotive and mechanical pipes
2. Petroleum cracking pipes
3. High Pressure Boiler Pipe
4. Low and middle pressure fluid transportation pipeline
5. Chemical fertilizer equipment pipes
6. Heat exchanger pipes
Delivery1. BK (+C)No heat treatment after last cold forming process.
Conditions2. BKW (+LC)After last heat treatment there is a light finishing pass (cold drawing)
 3. BKS (+SR)After the final cold forming process the tubes are stress relieve annealed.
 4. GBK (+A)After the final cold forming process the tubes are annealed in a controlled atmosphere.
 5. NBK (+N)After the final cold forming process the tubes are annealed above the upper transformation point in acontrolled atmosphere.
Package1. Bundle Packing.
2. Plain end or vanished as per customer's request.
3. Wrapped in waterproof paper.
4. Sackcloth with several steel strips.

5. Pack in heavy tri-wall boxes 

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Application

 

Our Seamless Steel Pipe are capable of making all of the following products :

 

Fuel injection Pipe, Oil flow pipeline

Automobile and motorcycle Shock Absorber Pipe
Seat lifter PipeHydrau-cylinder Pipe
Bicycle frame steel pipes Mechanical steel pipes for auto and motor parts
 Auto and Motorcycle Parts Exhaust Pipe for Generator
 High Heels Steel Pipes Campanula Seamless Steel Pipe
 Bike and Bicycle Frame Hydraulic System(Oil Pipeline, Motor Engine Pipe)
 Sewing machine and textile machine parts Air conditioning fitting
 Gas oil burner pipe Oil pipe drilling
 Auto and motor pipe fittingsGas Spring pipe,motor casing pipe

 

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Product Description

 

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Equipment

 

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EQUIPMENT PRODUCTION:   EUIPMENT TESTING:
      



1.Cold Drawn Machine;      1.Chemical Analysis Instrument;  
2.High Pressure Washing Platform;2.Optical Spectrum Analyze;
3.Anaerobic Annealing Furance;  3.Eddy Current Detector; 
4.Straightening Machine; 4.Mechanical Tester;
5.Polishing Machine.  5.Rockwell Harden Tester.

 

Qualification

 

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1.We adopt special techniques and special skills in the acid cleaning process to deal with  the place where it is easy to form fold crevice;

2.Well organized process,especially annealing treatment in a  severely technical manner;

3.In respect with lubrication, we adopt the international advanced level treating process in the world, and put the surface quality of our products under strict control in order to prevent causing surface crack.

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Packaging & Shipping

 

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1.Anti-rust oil coating(free)                         2.Capping(charge)

3.Used steel stip to fix(free)                        4.Packed with waterproof papper(free)

5.Packed with firm sack cloth(free)            6.Wooden case package(charge)

 

Company Information

 

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FAQ

 

 
Are you a trading company or manufacturer?

Yea, we are manufacturer. We have our own manufacturer-Changzhou Chengqi Steel Pipe Factory.

Changzhou Drake International Trade Co.,Ltd. is our own export trade platform.

URL:       www.cqsteelpipe.com/
              http://chengqisteelpipe.en.alibaba.com/
 
2 
How can I get the price?
We usually quote within 24 hours after we get your inquiry by telling us the material, out diameter,
wall thickness length, quantity and application of the steel pipe which you need. If you are very
urgent to get the price, please inform us in email so that we will regard your inquiry priority.
 
3 
How can I get a sample to check your quality?
After price confirmation, you can require for samples to check our quality.
we will provide you the sample for free, however we could only make sure the same material, the
dimension will be much similar as your request but not same. And customer should afford the
charge of shipment.
 
4 
How long can I expect to get the sample?
The samples will be sent to you via express and arrive in 3-5 days.
You can use your own consignee account or prepay us if you do not have an account.
 
5 
What about the lead time for mass production?
Honestly, it depends on the order quantity and the season you place the order.
 
6 
What is the Small Qty Process Charge.
It is the payment for customer whose order qty is less then Min Order Qty. Because small qty of
products should be processed same in the production flow as big qty and the average cost would
get much higher than big ones. So there is a small Qty Process Charge to ensure the profit of our
factory and usually the amount of it is about $250.00
 
7 
Could the pipe be customized for us?
Yes. We are the professional manufacturer which has rich experience in Precision Seamless Steel
Pipe manufacturing.
 
We could print the logo and label under your requirements if you need OEM products. Beside this,
we still do some refined processes like CNC cutting, chamfering, galvanization and tapping, if you
have detailed spec or drawing.Our production lead time is within 30-45 days.
 
8 
What is your terms of delivery?
We accept EXW, FOB, CIF, DDU etc. You can choose the one which is the most convenient or cost
effective for you.
 
9 
Shipping
European Countries: 22-28 days,
The United States: East --13-16 days, West--21-28 days
Brazil: 30-40 days
Russia: 36 days
Japan: 3 days
Please advise your port in you inquiry for quoting, will quote for you specifically

St52 Seamless Steel Pipe Various Diameter St52 Seamless Steel Pipe Various Diameter St52 Seamless Steel Pipe Various Diameter

Contact us

 

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Don't hesitate to contact us if you have any questions. Thank you !