Best Quality Welded Carbon Steel Tube - High Quailty A36 Q235 Q345r S235jr Hot Rolled Black Low Carbon Steel Plate with Wear Resistant – Royal Group
Best Quality Welded Carbon Steel Tube - High Quailty A36 Q235 Q345r S235jr Hot Rolled Black Low Carbon Steel Plate with Wear Resistant – Royal Group Detail:
Product Detail
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Product Name |
Hotselling Best Quality A Large Amount Hot Rolled Steel Strips |
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Material |
10#, 20#, 45#, 16Mn, A53(A,B), Q235, Q345, Q195, Q215, St37, St42, St37-2, St35.4, St52.4, ST35 |
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Thickness |
1.5mm~24mm |
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Size |
3x1219mm 3.5x1500mm 4x1600mm 4.5x2438mm customized |
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Standard |
ASTM A53-2007, ASTM A671-2006, ASTM A252-1998, ASTM A450-1996, ASME B36.10M-2004, ASTM A523-1996, BS 1387, BS EN10296, BS |
| 6323, BS 6363, BS EN10219, GB/T 3091-2001, GB/T 13793-1992, GB/T9711 | |
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Grade |
A53-A369, Q195-Q345, ST35-ST52 |
| Grade A, Grade B, Grade C | |
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Technique |
Hot rolled |
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Packing |
Bundle, or with all kinds of colors PVC or as your requirements |
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Pipe Ends |
Plain end/Beveled,protected by plastic caps on both ends, cut quare,grooved,threaded and coupling,etc. |
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MOQ |
1 Tons, more quantity price will be lower |
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Surface Treatment |
1. Mill finished /Galvanized /stainless steel |
| 2. PVC,Black and color painting | |
| 3. Transparent oil,anti-rust oil | |
| 4. According to clients requirement | |
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Product Application |
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Origin |
Tianjin China |
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Certificates |
ISO9001-2008,SGS.BV,TUV |
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Delivery Time |
Usually within 10-15 days after receipt of advance payment |
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
| Thickness(mm) | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 | customized |
| Length(mm) | 1000 | 1100 | 1200 | 1219 | 2438 | 1500 | customized |
| Width(mm) | 800 | 900 | 950 | 1000 | 1219 | 1000 | customized |
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.
Product detail pictures:
Related Product Guide:
Our eternal pursuits are the attitude of regard the market, regard the custom, regard the science plus the theory of quality the basic, have faith in the main and management the advanced for Best Quality Welded Carbon Steel Tube - High Quailty A36 Q235 Q345r S235jr Hot Rolled Black Low Carbon Steel Plate with Wear Resistant – Royal Group , The product will supply to all over the world, such as: Argentina, Nigeria, Porto, With the goal of zero defect. To care for the environment, and social returns, care employee social responsibility as own duty. We welcome friends from all over the world to visit and guide us so that we can achieve the win-win goal together.
Production management mechanism is completed, quality is guaranteed, high credibility and service let the cooperation is easy, perfect!





