Spiral Welded Steel Pipe Sizs

Short Description:

Spiral pipe, is also known as spiral steel pipe or spiral welded pipe, is a low carton structural steel. Straight seam welded pipe production process is simple, high production efficiency,low cost, rapid development.

Product Detail

Our Advantages

Product Tags

The product description:

Product name HSAW/SSAW PIPE
Wall Thickness 6.0mm–25.4mm
Length 1–12mAccording to customer requirements …
Outer Diameter 219mm—3000mm
Tolerance Tolerance based on Thickness:±5~±8%  
Shape Round
Material Q235B,Q345B 
Surface treatment Corrosion protection,
factory  yes
Standard GB/T9711.1 API 5L
Certificate ISO,BV,CE,SGS
Payment terms 30% deposit then pay the balance after received the B/L copy 
Delivery times 25days after receive ur deposits
Package
  1. Through a bundle
  2. According to customer’s requirement
Loading port Tianjin/Xingang

customer’s benefit:

 What benefits do customers get:

  1.we are factory .( our price will have an advantage over trading companies.)

  2.Don’t worry about the delivery date . we are sure to deliver the goods in time and quality to achieve customer satisfaction . 

Product detail :

spiral steel QQ图片20140619175556 gb91 螺旋_副本_副本


Different from other factories:

    1.we applied for received 3 patents .(Groove pipe ,Shoulder pipe,Victaulic pipe )

    2. Port : our factory just 40 kilometers from Xingang port ,is biggest port in the north of China .

    3.Our manufacturing equipment include 4 pre-galvanized products lines,8 ERW steel pipe product lines,3 hot-dipped galvanized process lines.

Customer photos :

 

10 4 3

 

The customer purchased steel pipes in our factory. After the goods were produced, the customer came to our factory for inspection.

Customer case:

Australian customer purchase powder coating pre galvanized steel square tube. After customers receives the goods for the first time . Customer tests adhesive strength between the powder and the surface of the square tube .Customers test powder and square surface adhesion is small . We have meetings with customers to discuss this problem and we do tests all the time . we polished the surface of the square tube . Send the polished square tube to the heating furnace for heating . We tests all the time and discuss with customer all the time . We keep finding ways . After many tests, the final customer is very satisfied with the products. Now customer purchase a large number of products from factory every month .

produce  products :

 

pre-galvanized-steel-pipe-hot-dipped-galvanized 钢踏板1 Angel7
d631b6e96b832cd71dfa49e1bcfd843 790433beb403d8b2e46e8f10f8fe816 photos 5

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  • Our Advantages :

    1.we are the source manufacturer .

    2.Our factory is near the port of Tianjin.

    3.To ensure the quality of our products, we use high quality materials and strict quality control

    Payment Term :

    1.30% deposit then 70% balance after received the BL copy
    2.100% at sight Irrevocable letter of credit
    Delivery time: within 15-20 days after received the deposit
    Certificate : CE,ISO,API5L,SGS,U/L,F/M