Q345D steel pipe is made of what material?
EN 355J2 AR equivalent GB standard Q345D steel pipe is China GB standard low alloy high-strength structural steel, with a material density of 7.85 g/cm3, a tensile strength of 470-630 MPa, and a yield strength of 345 MPa.
Q345 galvanized steel pipe is a steel material with excellent mechanical properties, low temperature characteristics, good weldability and plasticity, and is widely used in many fields. For example, it is used in building structures, low-pressure vessels, hoisting machinery, mechanical components, bridge construction, shipbuilding, oil and gas storage tanks, as well as hoisting machinery and other equipment that must withstand extreme loads or work in harsh environments. -40 degrees Celsius or lower.
Q345C galvanized carbon steel pipe is widely used in construction, machinery, chemical industry, petroleum, natural gas, electricity, transportation and other fields.
| Product Name | Q345C Q345D SS330 Cold Rolled Hot Rolled Galvanized Carbon pipe |
| Standard | AiSi, AISI, ASTM, BS, DIN, GB, JIS |
| Grade | Q345C Q345D ,SS330, SS400,SS490,S235JR,S235JO |
| S275J2,S355,S355JR,S355J2,S355NL,S420NL etc | |
| Length | 1-12m or customized |
| Thickness | 1.0-25mm or customized |
| Package | By bundles with steel strips or as customer request |
| Surface | Black,Galvanized,coated,painted or as your request |
| Type | C Channel,Z Channel,U Channel |
| Delivery Time | within 7 days,It depends on the quantity |
| Technique | Cold Rolled / Hot Rolled / Galvanized |
Mild Steel Pipe Galvanized
Why choose us
(1): Prime quality and reasonable price.
(2): Wide excellent experiences with after-sale service.
(3): Every process will be checked by responsible QC which insures every product's quality.
(4): Professional packing teams which keep every packing safely.
(5): Trial order can be done in one week.
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FAQ
1.Q.Why choose Gnee?
A.With us, you will get the most competitive price, guaranteed quality, guaranteed delivery and after-sales service.
2.Q.Do you have quality control?
A.Yes, we have got BV.SGS certification.
3.Q: Can I get some samples?
A: We are glad to provide free samples to you, but we do not offer the freight.
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