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Basic Info.

Model NO.	Seamless Carbon Steel Pipe
Product Shape	Round/Square/Hex/Rectangular/Oval
Material	Q195-Q345, 10#-45#,195-Q345, Gr.B-Gr.50, DIN-S235j
Criterion	GB, ASTM, BS, GB/T 3091-2001, ASTM A106-2006, ASTM
Tolerance	According to The Standard.
in Stock	Yes
Length	5.8meter or as The Customer Required
Connection Type	Seamless
Transport Package	with Bundles as Per Customers Requirements
Specification	Commission
Trademark	ShanDong JingKai CO., LTD.
Origin	Made in China
HS Code	730661000
Production Capacity	300000ton/Year

Product Description

Carbon steel seamless square tube is a kind of hollow square section light-weight thin-walled steel tube, also known as steel refrigeration bending section. It is a section steel with a square cross-section shape and size made of hot-rolled or cold-rolled strip or coil as the base material, cold bending, and then high-frequency welding. In addition to the thickening of the wall thickness of the hot-rolled extra-thick-walled square tube, its corner size and edge straightness have reached or even exceeded the level of the resistance-welded cold-formed square tube.

We are an audited Supplier by SGS,BV,professional supply kinds of Top quality steel pipes,carbon steel,alloy steel,stainless steel pipes,seamless stainless steel pipes(round/square/rectangular/hex/oval pipe tubes) ,nickel tube and titanium tube,centrifugal casting tube,coiled steel pipes and welded pipes even Gi pipes one stop service.

1. More than 20 years experience.
2. R&D strength.
3. Provide OEM and ODM services.
4. Assist material (Standard, Steel Grade) selection and metallurgical properties of our products.
5. Assist inspection and interpretation of specifications to Classification Society.
6. Assure products to meet requirement.
Q1.Are you a trade company or manufacturer?
We are a company integrating industry and trade.
Q2. Can I request to change the form of packaging and transportation?
A: Yes, We can change the form of the packaging and transportation according to your request, but you have to bear their own costs incurred during this period and the spreads.
Q3.Can you provide free sample?
Of course we can,We have many samples in various patterns in stock, and customized samples will take about 5-7days to produce.Just contact us for the FREE SAMPLES now !
Q4. How can I get a quotation from you ?
You can leave us message, and we will reply every message in time. Or we may talk on line by Trademanager.And you can also find our contact information on contact page.
Q5.How can you garantee what I got will be good ?
We are factory with 100% predelivery inspection which garantee the quality.And as golden supplier on Made in China. Made in China assurance will make garantee,which means Made in China will pay your money back in advance if there is any problem with the products.
Q6.Can I have my own logo on the product?
Of course!We are a custom service,it includes customized packaging,customized logo,graphic customization.

Galvanized Steel Pipe Pakcage:

1. Bundled with narrow steel strips;
2. Your Logo can be printed on the pipes;
3. wrapped with waterproof colth;
4. According to customers' requirement.

Features of steel tubes:

1)characters such as Safety, health, environmental protection

2)economy applicable, good surface

3)the resistant to corrosion

4)less weight than bars, thickness and out diameter so variously

5)easy cutting, huge deformation

6)tensile strengthen and good be flexible etc.
Quality Assure steel Pipe:1),Basic guarantee: Raw bars quality control and inspection for make raw pipe.2),Process control:follow the stainless steel pipe process chart with professional workers' care