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20 years ms square pipe Manufacturers

TYTSTEEL is a Leading ms square pipe manufacturer in China. You can find all sizes (customized diameters, thicknesses, lengths) and steel grades of ms hollow pipe.

Download Black Square Pipe Catalog

TYTSTEEL teams specialized in the industry for over 20+ years with rich experience in different construction projects, The quality conforms to ISO, CE, ASTM, JIS, and AS systems. TYTSTEEL team can design and customize for unique requirements, and you can find all sizes (customized diameters, thicknesses, lengths) and steel grades of Black Square Tube.

Our Product Line

MS Square Pipe Suppliers, Manufacturing MS Square Tube With An Annual Capacity Of Over 800,000 Tons.

Supplying MS Hollow Black Square Pipe And MS Square Pipe Since 2001.

Our Product Line

MS Square Pipe Suppliers, Manufacturing MS Square Tube With An Annual Capacity Of Over 800,000 Tons.

Supplying MS Hollow Black Square Pipe And MS Square Pipe Since 2001.

China Ms Square Tube Black Square Ms Hollow Pipe

Pipe Section: Square, Rectangular
Thickness: 1.2-25mm
Size: 10*10-600*600mm
Material: Mild Steel
Diameter: 20 mm – 400 mm
Unit Length: 6m,6.4m,12 m, 24m, or customized
Oiled or Non-oiled: customized
Standard: ASTM,A500,BS1387,API 5L

keyword:2 inch ms square pipe,1 inch  hollow section pipes

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Advantages Of Sourcing Black Pipe From TYTSTEEL

Quality Policy

As a CE Certified and ISO9001 Black Square Tube Factory, TYTSTEEL proceed strictly quality control from raw material to welding line, straight, etc. Our factories are recognized by the nation, special materials can be customized, and meet every country's standards requirement(ASTM, BS1387, JIS, etc.). such as HG and YRD, which can guarantee the quality and stability of raw materials.

Free oiling service

Steel oiling is a metal surface treatment finishing process used to remove surface impurities such as rust and carbon scale from hot rolled carbon steel. It is worth mentioning that our oiling service is provided to you free of charge. (We will place the tubing in water-soluble oil or mineral oil to prevent flash rust from forming on the pickled steel while it awaits further fabrication.)

Value Added Services for ms square tube

In addition to our huge in-stock inventory of tubing, we also offer numerous value-added secondary services to better meet your needs.

We can provide: High precision laser cutting services, Saw cutting services, Galvanizing services, Hole punching services, Bending services, and Sandblasting services. Meanwhile, your company logos are able to be engraved(embossed) on your products too.

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Supply The Best Black Square Pipe Products Since 2001

Tianjin Tianyingtai Steel Group Is Located In Jinghai County, Tianjin,
and is professionally engaged in steel production sales, steel processing, greenhouse engineering with accessories, and export business. It has been experienced for 20 years so far. That’s right, you can rely on us!

Still doubtful? Here are other reasons why we’re your best bet:

We’re expanding fast. We currently have 500+ employees and 80,000 square feet of factory space ready to serve you.

800+ global, happy customers. We’ve made products for firms in Peru, the Philippines, Thailand, Ghana, and more.

We have our own factory and experimental test center to achieve cost and quality control. Connect with us on our site and we’ll get back to you ASAP.

Enterprise Certificate

Our company has passed international certifications such as ISO, CE, LR, and the Philippines, and supports third-party testing such as SGS and BV.

we’re 100% legit.

Galvanized pipe certificate
Galvanized pipe certificate
Galvanized pipe certificate

Comments from Our Customers

Have a look at how some of our clients perceive our goods and services:

Our Main Materials Suppliers

B2B And B2C Solution

The customers who have cooperated with us for a long time have a profit growth rate of 18% in the first year and 29% in the second year.


If you’re an importer, or a distributor, or a wholesaler, you need large quantities

1. Our annual export volume can reach 600,000 tons. We know your market very well and we will do our best to help you expand your business there.
2. We have a regular shipping company that can save you a lot of money on freight.
3. We have our own factory and processing line, which can be mass-produced.
4. New customers can get a 1%-5% discount on their first order.


If you’re an end user, you’re buying a small amount, don’t worry

1. We have stock products for common products on the market

2. We support 10%-30% advance payment.

3. It doesn’t matter if the product you want is short of the minimum order quantity. Don’t worry, we can produce together with the mass products.

4. Experienced consultant for one on one service to help you increase profits.

Contact TYTSTEEL For Your Project

TYTSTEEL has rich experience in Ms Square Tube manufacturing. With more than 20 years of export, our Ms Square Tube are used popularly in South America, Southeast Asia, Australia, and Africa throughout the world.
You will not want to miss a quality Ms Hollow Pipe manufacturer, send us a quote and you will get more.

MS Pipe – The Comprehensive FAQ Guide

Black Steel Pipes are widely used in civil construction, ultrasonic tiling, scaffolding, prefabricated flooring, civil houses, interior decoration, iron doors, fences, car accessories, etc.

Yes , we could offer the sample for free charge but do not pay the cost of freight . If you place the order after confirm the sample , we will refund your express freight or deducte it from the order amount .

Sure, we have a permanent freight forwarder who can gain the best price from most ship company and offer professional service.

It is based on the order, normally 15 – 20 days after receiving the deposit or L/C at sight.

You can send your ms pipe diameter, thickness, and lengths needed to TYTSTEEL. We will quote you the price. Then place orders, do the payment. We will send the scaffold tubes to your port or address.

Please offer the specification of the product,such as material,size,shape,etc.So we can give the best offer.

Ask For A Quick Quote

We will contact you within 1 working day, please pay attention to the email with the suffix “@tytgg.com.cn”