Product Details

hot dip galvanized steel pipe, carbon steel seamless pipe/ seamless precision steel tube/ Automotive special steel

Place of Origin China
Brand Name Galvanized Steel Pipe
Certification ISO9001:2008
Model Number Galvanized Steel Pipe
Min.Order Quantity One set hot dip galvanized steel pipe, carbon steel seamless pipe/ seamless precision steel tube/ Au
Price INFO@LDFOODMACHINE.COM
Delivery Time Within 5 working days
Payment Terms paypal,UnionPay, Visa/MasterCard, Amex, Discover,T/T
Supply Ability 146

Product Features

hot dip galvanized steel pipe, carbon steel seamless pipe/ seamless precision steel tube/ Automotive special steel

Product Description

steel pipe pipe steel steel in pipe seamless steel pipe carbon steel steel pipe pipe steel steel in pipe seamless steel pipe carbon steel

DIN2391 Carbon Seamless Steel Pipe

German Standard:

Product Name

Executive

Standard

Specification Range (mm)

Steel Grade

Cold drawn seamless

precision tube

DIN2391

Φ3~80 x 0.5~8

ST35,ST37.4,ST44,

ST45,ST52

Tolerance Table of Steel Tube:

NAME

Scope (mm)

DIN series(mm)

Out Diameter

3-30

±0.08

31-40

±0.15

41-50

±0.20

51-60

±0.25

Wall Thickness

0.5-8

±10%

Mechanical Property:

Standard

Steel Grade

Mechanical Performance

GBK(+A)

NBK(+N)

Tensile

Strength

(Rm mpa)

Elongation

rate

(A5 %)

Tensile

Strength

(Rm mpa)

Yield

Strength

(Reh mpa)

Elongation

rate

(A5 %)

DIN 2391

St35

≥315

≥25

346-478

≥235

≥25

St37

≥315

≥25

346-478

≥235

≥25

St37.4

≥315

≥25

346-478

≥235

≥25

St45

≥390

≥21

440-570

≥255

≥21

St44

≥390

≥21

440-570

≥255

≥21

St52

≥490

≥22

490-630

≥355

≥22

Other Specification:

End Shape

Beveled end, plain end, vanished, or adding plastic caps to protect the two ends as per customer's

requirements

Surface

Treatment

Oiled, Galvanized, Phosphate etc

Technique

Cold drawn & cold rolled

Application

1. 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

Delivery

Conditions

1. BK (+C)

No heat treatment after last cold forming process.

2. 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 a controlled atmosphere.

Package

1. 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.

teel pipe pipe steel steel in pipe seamless steel pipe carbon steel steel pipe pipe steel steel in pipe seamless steel pipe carbon steel

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 Pipe Hydrau-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 fittings Gas Spring pipe,motor casing pipe

Equipment Descriptio

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.

Packaging & Shipping

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)

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Company Information

FAQ

carbon steel seamless pipe/ seamless carbon steel seamless pipe/ seamless carbon steel seamless pipe/ seamless

1

Are you a trading company or manufacturer?

Yes, Changzhou Chengqi Steel Tube Factory Was established in 2006, It is an enterprise incorporating industry

and trade. We have our own foreign trade platform - Changzhou Drake International Trade Co.,Ltd.

OUR COMPANY PROFILE

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

Contact us

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

Galvanized Steel Pipe can be made into a strong plumbing or tubing material -- one that resists corrosion from exposure to water or the elements.hot dip galvanized steel pipe, carbon steel seamless pipe/ seamless precision steel tube/ Automotive special steel has been used used for water-supply pipes or as a strong tubing for outdoor applications.
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Galvanized Steel Pipe is most commonly used for outdoor construction like fences and handrails, or for some interior plumbing. hot dip galvanized steel pipe, carbon steel seamless pipe/ seamless precision steel tube/ Automotive special steel is also sometimes called galvanized iron pipe. Galvanized steel pipe has been coated with a layer of zinc. The zinc provides a barrier against corrosion so that the pipe may be exposed to the outdoor environmental elements.Galvanized Steel Pipe The protective barrier proves equally effective against damage from indoor humidity.hot dip galvanized steel pipe, carbon steel seamless pipe/ seamless precision steel tube/ Automotive special steel is covered with a zinc material to make the steel pipe more resistant to corrosion.
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