Product Details

Factory direct sale mild mechanical properties erw galvanized steel pipes

Place of Origin China
Brand Name Galvanized Steel Pipe
Certification ISO 9001 TS16949 ISO 14001
Model Number Galvanized Steel Pipe
Min.Order Quantity One set Factory direct sale mild mechanical properties erw galvanized steel pipes
Price INFO@LDFOODMACHINE.COM
Delivery Time Within 5 working days
Payment Terms paypal,UnionPay, Visa/MasterCard, Amex, Discover,T/T
Supply Ability 67

Product Features

Factory direct sale mild mechanical properties erw galvanized steel pipes

EN10305-2 Cold Drawn Welded Precision Steel Tubes DOM tubing E155,E195,E235,E275,E355 +C +LC +SR +A +N

DOM is a process that is applied to tubing after it is initially constructed.It is refferred to as Seamless ,It can be said that do seamless process method on ERW tubes,So the tubes will have a high strength ,high quality .Material form E155 E195 E235 E275 E355 1020 1026 and so on .DOM tubing is commonly use in auto parts .

erw galvanized steel pipes

Production Process:
Cold rolling by Cold pilger machine and Cold rolling machine
Size: 20-350mm


1. Standard:
EN10305-2 Cold Drawn Precision Seamless Steel Pipes


2. Steel Grade:
E155,E195,E235,E275,E355, other materials upon agreement with customers.


3. Production method:
Cold drawn on the welded steel tubes, to reach high accuracy on the OD and WT tolerance


4. Size range:
O.D.:20-350mm W.T.:1-35mm L:max12000mm


5. Packing:
In Hexagonal Bundles, with anti-rust oil protection, with seaworthy packing


6. Deliver condition:
1). +C No heat treatment after the final cold drawing process
2). +LC After the final heat treatment there is a suitable drawing pass
3). +SR After the final cold drawing process there is a stress relieve heat treatment in a controlled atmosphere
4). +A After the final cold drawing process the tubes are annealed in a controlled atmosphere
5). +N After the final cold drawing operation the tubes are normalized in a controlled atmosphere

Detailed Images

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.

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 for free charge but need pay the cost of freight.

Q: What is your terms of payment ?

A: Payment=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us

Galvanized Steel Pipe can be made into a strong plumbing or tubing material -- one that resists corrosion from exposure to water or the elements.Factory direct sale mild mechanical properties erw galvanized steel pipes 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. Factory direct sale mild mechanical properties erw galvanized steel pipes 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.Factory direct sale mild mechanical properties erw galvanized steel pipes is covered with a zinc material to make the steel pipe more resistant to corrosion.
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