$1.30 - $3.00
Min. Order : 1 Kilogram

DIN standard thin thick thickness seamless pipe /hollow iron tube

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Quick Details

Payment Terms: D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability: 800 Ton/Tons per Month
Secondary Or Not: Non-secondary
Usage: Drill Pipe, Fluid Pipe, Hydraulic Pipe, Oil Pipe, Structure Pipe
tolerance of steel tube: +/-0.03mm
Place of Origin: Jiangsu China
shape of steel tube: round pipe
Material: 10#.20# 45# 16Mn etc
Grade: 10#-45#,10#
Standard: ASTM,ASTM A106-2006,GB,GB 3087-1999,ASTM, DIN, GB, JIS, DIN 2391,
Certification: ISO9001:2008
Section Shape: Round
Surface: Customers't Requirement
Outer Diameter: 3 - 80 mm
Thickness: 0.5 - 8 mm
technology of steel tube: cold drawn & cold rolled
Alloy Or Not: Non-Alloy
Length: 1-12m
Special Pipe: Thick Wall Pipe
Surface Treatment: Polishing
Technique: Cold Drawn
Application: Fluid Pipe
color of steel tube: slivery
Packaging Detail: 1.Wrapped in waterproof paper 2.Sackcloth with several steel strips 3.cover cap 4. wooden case
Changzhou Drake International Trade Co., Ltd.
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US$ 280,000+
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GB 10#

Chemical Composition(%)Mechanical Property
CSiMnSPCrNiCuMoYield StrengthTensile Strength
( σs )( σb )
0.07~0.14 0.17~0.37 0.35~0.65≤0.04≤0.35≤0.15≤0.25≤0.25 / ≥205(25) (MPa)≥ 410(42)
End ShapeBeveled end, plain end, vanished, or adding plastic caps to protect the two ends as per customer's requirements
SurfaceOiled, Galvanized, Phosphate etc
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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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/
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.
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.
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.
What about the lead time for mass production?
Honestly, it depends on the order quantity and the season you place the order.
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
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.
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.
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




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