Innovation, high quality and reliability are the core values of our corporation. These principles today extra than ever form the basis of our success as an internationally active mid-size firm for High Quality Hua Steel China AISI/ASTM/GB/DIN/JIS Standard Alloy Carbon Sheel Plate Manufacturer Q345/Q345b/Q195/St37/St42/St37-2/St35.4/St52.4 Material Carbon Sheet Plate, Our Lab now is “National Lab of diesel engine turbo technology ” , and we own a professional R&D team and complete testing facility.
Innovation, high quality and reliability are the core values of our corporation. These principles today extra than ever form the basis of our success as an internationally active mid-size firm for China Alloy Plate Carbon Steel Plate and Hot Rolled Carbon Steel Sheet, We guarantee that our company will try our best to reduce customer purchase cost , shorten the period of purchase , stable goods quality , increase customers’ satisfaction and achieve win-win situation .

Product Detail

Main Application

1.Fluid / Gas delivery, Steel structure, Construction;
2.ROYAL GROUP ERW/Welded round carbon steel pipes, which with Highest quality and strong supply ability are widely used in Steel structure and Construction.

Note:
1.Free sampling, 100% after-sales quality assurance, Support any payment method;
2.All other specifications of round carbon steel pipes are available according to your requirement (OEM&ODM)! Factory price you will get from ROYAL GROUP.

Size Chart

Process of production

Hot rolling is a mill process which involves rolling the steel at a  high temperature

which is above the steel’s recrystallization temperature.

Product Inspection

Packing and Transportation

Packaging is generally naked, steel wire binding, very strong.
If you have special requirements, you can use rust proof packaging, and more beautiful.

Transportation: Express (Sample Delivery), Air, Rail, Land, Sea shipping (FCL or LCL or Bulk)

Our Customer

FAQ

Q: Are u a manufacturer?

A: Yes, we are spiral steel tube manufacturer locates in Daqiuzhuang village, Tianjin city, China

Q: Can I have a trial order only several tons?

A: Of course. We can ship the cargo for u with LCL serivece.(Less container load)

Q: Do u have payment superiority?

A: For big order, 30-90 days L/C can be acceptable.

Q: If sample free?

A: Sample free, but the buyer pays for the freight.

Q: Are you gold supplier and do trade assurance?

A: We seven years cold supplier and accept trade assurance.Innovation, high quality and reliability are the core values of our corporation. These principles today extra than ever form the basis of our success as an internationally active mid-size firm for High Quality Hua Steel China AISI/ASTM/GB/DIN/JIS Standard Alloy Carbon Sheel Plate Manufacturer Q345/Q345b/Q195/St37/St42/St37-2/St35.4/St52.4 Material Carbon Sheet Plate, Our Lab now is “National Lab of diesel engine turbo technology ” , and we own a professional R&D team and complete testing facility.
High Quality China Alloy Plate Carbon Steel Plate and Hot Rolled Carbon Steel Sheet, We guarantee that our company will try our best to reduce customer purchase cost , shorten the period of purchase , stable goods quality , increase customers’ satisfaction and achieve win-win situation .