ASTM A106 20# 45# Cold Drawn Round Seamless Carbon Steel Pipe
Length:1-12m
Packing: in bundles/in bulk/in plastic packing.
Trade terms:FOB/CFR/CIF
Shipping port: Qingdao Tianjin Shanghai
Delivery time: Normal size: 7days send from warehouse directly.
Special size: 25-30days custom made for you.
Precision cold drawn pipe has the characteristics of high
precision, high finish, good inner wall cleanliness, high pressure
without leakage, cold bending without deformation, flaring,
flattening without cracks, etc. It can be used for various complex
deformation and mechanical processing. The chemical composition of
precision cold drawn pipe is carbon C, silicon Si, manganese Mn,
sulfur S, phosphorus P, chromium Cr.
Main uses: for automobiles, motorcycles, refrigeration equipment,
hydraulic parts, bearings, pneumatic cylinders, and other customers
who have high requirements for steel pipe accuracy, smoothness,
cleanliness, and mechanical properties.
What happens in precision cold drawn tubing is work hardening.
During the cold drawing process, the metal undergoes plastic
deformation. There are many slip systems in a crystal where
dislocation motions intercept each other. Many dislocations are
pinned, causing dislocations to pile up and the source of
dislocations to stop. These processes lead to a decrease in
dislocation mobility and an increase in dislocation density. When
further plastic deformation occurs, the stress increases enough
that the pinning dislocations start to move, the pinning
dislocations cross-slip, and the edge dislocations cannot
cross-slip. Therefore, dislocation intersection occurs and the
fixed order increases.
Cold drawn is a processing technology of materials. For metal
materials, cold drawn refers to drawing at room temperature in
order to achieve a certain shape and certain mechanical properties.
Cold drawn products have the advantages of high dimensional
accuracy and good surface finish compared to hot forming.
| Product name | Seamless steel pipe |
| Standard | ASTM JIS GB |
| Material | A106(B,C),A192,A210,A226,45#,ST37 |
| Packing | Bundled,various colors of PVC or according to your requirement |
| Size | OD 3-600MM THC2-30MM |
| Suface | 1.the galvanized 2.PVC,black and paint 3.Transparent oil and rust-proof oil 4.According to customer requirements |
| MOQ | 2tons |
| Trade | T/T.100%L/C.If you have other payment,please contact me. |
Contact me
FAQ
1. How is your price?
A: Our prices are very favorable and competitive.Because
of our best price,customers from all over the world come to
purchase our products.
2. How long is your warranty? A: Our Warranty is 12 month.
3. Can I get free samples?
A: Yes, we can provide you the free samples,but you need to bear
their own delivery costs.
4. Can I request to change the form of packaging and
transportation?
A: Yes, We can change the form of the packaqing and transportation
according to your request but you have to bear their own costs
incurred during this period and the spreads.
5. Can request to advance the shipment?
A:lt should be depends on whether there is sufficient inventory in
our warehouse
