Steel Structure
Steel Tube
Hot rolled carbon steel pipes are divided into general steel pipes, low and medium pressure boiler steel pipes, high pressure boiler steel pipes, alloy steel pipes, stainless steel pipes, petroleum cracking pipes, geological steel pipes and other steel pipes.

| Size | Outer Diameter | Seamless:17-914mm 3/8″-36″ |
| Wall Thickness | 2-60mm SCH10 SCH20 SCH30 STD SCH40 SCH60 XS SCH80 | |
| Length | 1-12m as customer requirement | |
| Ends | Plain end/Beveled,protected by plastic caps on both ends, cut quare,grooved,threaded andcoupling,etc. | |
| Surface Treatment | Bare,Painting black,varnished,galvanized,anti-corrosion 3PE PP/EP/FBE coating | |
| Technical Methods | Hot-rolled/Cold-drawn/Hot-expanded | |
| Testing Methods | Pressure test,Flaw detection,Eddy current testing, Hydrostatic testing or Ultrasonicexamination and also with chemical and physical property inspection | |
| Third Party Inspection | SGS BV MTC | |
| Trade Terms | FOB CIF CFR | |
| Payment Terms | FOB 30%T/T,70% before shipment | |
| CIF 30% pre-payment and the balance to be paid upon B/L (copy) | ||








FAQ About HUATAI
Can I get samples before order ?
Yes, of course. Usually our samples are free,we can produce by your samples or technical drawings.
Can I go to your factory to visit?
Of course, we welcome customers from all over the world to visit our factory.
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.
What product information do I need to provide?
You need to provide the grade, width, thickness, coating and the number of tons you need to purchase.
Does the product have quality inspection before loading?
Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed. weaccept the third party inspection absolutely.
HUATAI Blog
Industry news, case studies and the latest technology.
February 25, 2026
Blog
A Comprehensive Guide to Steel Structure H-Beams: From Classification and Parameters to Installation
In modern construction, steel structures have become an indispensable part of the landscape, and the H-beam is the most important note in this steel symphony. Whether it’s the steel frame of a skyscraper or the backbone of a long-span bridge, you are sure to see it in action. Today, let’s delve…


