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FAQ

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Q: How long does it take shipment by sea?

A: To different discharge port, it takes different days.
For examples, To East south Asia, it takes about 10 days.
To South America, it takes about one month.

Q: Which kind Surface coating for carbon steel pipe?

A: Anti-rusted oil painting,
varnish painting,
ral3000 painted,
galvanized,
3LPE, 3PP

Q: Which steel grade can You provide?

A: Q195 = S195 / A53 Grade A
Q235 = S235 / A53 Grade B / A500 Grade A / STK400 / SS400 / ST42.2
Q345 = S355JR / A500 Grade B Grade C
Q235 Al killed = EN39 S235GT
L245 = API 5L / ASTM A106 Grade B

Q: How to Protect Black Pipe?

A: Black pipe is plain steel pipe without any protective coatings. Black pipe is used for a variety of applications around the home. It is very common to see black pipe used for your natural gas line and sprinkler system lines. Since black pipe has no protective coating, it may rust easily in wet or humid environments. To stop the pipe from rusting or corroding on the outside, you should provide a layer of protection on the outside of the pipe. The easiest method is painting it.

Q: What does RHS mean?

A: RHS stands for Rectangular Hollow Section, that is rectangular steel pipe.
We also have square hollow section steel pipe, according to standard: ASTM A500, EN10219, JIS G3466, GB/T6728 cold formed square and rectangular steel pipe.

Q: What’s The Package Of Your Pipes?

A: 1.) Packed in bulk
2.) packed in bundles with steel strips.
3.) packed in bundles with plastic wrap.

Q: How Long Will Be Your Delivery Time?

A: It Takes Within 15 Days If The Items You Need Are In Stock, Otherwise, It Usually Takes 25-35 Days To Produce. 

Q: What Is Your Min Order?

A: Each Size More Than 5 Tons, Total Size One Container Quantity 28 Tons Is Better, Then The Average Freight Cost Is The Most Suitable