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  • Jiangsu Jiangsu Hongtu Metal Technology Co., Ltd
  • Jiangsu Jiangsu Hongtu Metal Technology Co., Ltd
  • Jiangsu Jiangsu Hongtu Metal Technology Co., Ltd
  • Jiangsu Jiangsu Hongtu Metal Technology Co., Ltd
  • Jiangsu Jiangsu Hongtu Metal Technology Co., Ltd

Welded Steel Pipe

Classification :

Welded pipe
[email protected] Whatsapp:+8618762660839

Keywords:

Welded Steel Pipe

Product ERW Steel Pipe
Material Carbon Steel 
Grade Q195 = S195 / A53 Grade AQ235 = S235 / A53 Grade B / A500 Grade A / STK400 / SS400 / ST42.2Q345 = S355JR / A500 Grade B Grade C
Standard EN39, BS1139, BS1387, EN10255,ASTM A53, A500, A36, A795,ISO65, ANSI C80, DIN2440, JIS G3444,GB/T3091, GB/T13793
Surface Bare or Painted
Ends Plain endswith or without caps

 

Caliber   Common pipe Thick pipe
(mm) (in) (mm) Thickness(mm) Theoretical Weight(kg/m) Thickness(mm) Theoretical Weight(kg/m)
6 1/8″ 10 2.00 0.39 2.5 0.46
8 1/4″ 13.5 2.25 0.62 2.75 0.73
10 3/8″ 17 2.25 0.82 2.75 0.97
15 1/2″ 21.25 2.75 1.26 3.25 1.45
20 3/4″ 26.75 2.75 1.63 3.5 2.01
25 1″ 33.5 3.25 2.42 4 2.91
32 1 1/4 42.25 3.25 3.13 4 3.78
40 1 1/2 48 3.5 3.84 4.25 4.58
50 2″ 60 3.5 4.88 4.5 6.16
65 2 1/2 75.5 3.75 6.64 4.5 7.88
80 3″ 88.5 4 8.34 4.75 9.81
100 4″ 114 4 10.85 5 13.44
125 5″ 140 4 13.42 5.5 18.24
150 6″ 165 4.5 17.81 5.5 21.63

 

Warehouse Storage

Jiangsu Hongtu Metal Technology Co., Ltd. was established in 2009, located in Jiangsu Province with our own factories of 20000 m2. We have passed the "ISO9001 quality system certification, and EU CE certification". In 2018, Jiangsu Hongtu Metal Technology Co., Ltd. was rated as "Jiangsu High-tech Enterprise".With more than 3,000 independent patents, the annual output of steel products exceeds 6 million tons, and the inventory exceeds 250,000 tons.

 

 

Packing and shipping

Our company is a large steel manufacturer located in Jiangsu,  the collection of processing and trading.And we have high supply ability. In 2011, we opened the market to the abroad. products are exported to Europe, the United States, the Middle East, India and other countries.

 

 

Customer conversation

 We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. 

 

 

Application field

Our main products are carbon steel, stainless steel, galvanized steel, etc. which are suitable for engineering, coal mining, textile, electric power, boilers, machinery, military industry and other fields.

 

FAQ

Q: Do you accept the third party inspection?

A: Yes absolutely we accept.

Q: Do you provide the samples? Free or Extra?

A: The cost of the samples is according to the value.The cost of the freight is necessary.

Q: Do you have large amount of steel products in stock?

A: Yes , we have a large-scale indoor warehouse with perennial spot stocks totally above 200000 tons.

Q: What is your delivery time and the supply ability?

A:The delivery time normally within 15~28working days,we can supply about 10,000tons every month.

Q: How to order?

A: Buyer sends the enquery --> Buyer gets the quotation --> Order confirmation --> Buyer send the deposit --> Seller prepares goods --> Seller makes the strict inspection --> Buyer Arranges Balance Payment --> packing and delivery

Q: How can you ensure the quality of your product?

A: All products have to go through three checks in the whole manufacturing process,it includes production and Random Testing in warehouse and Before Shipping.

Honor


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