Api 5l Spiral Welded Steel Tube Price
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 :
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 :  
  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 . Main products :  
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