Type: | Seamless |
---|---|
Technique: | Cold Drawn |
Material: | Carbon Steel |
Surface Treatment: | Oiled |
Usage: | Machinery Industry, Construction & Decoration |
Section Shape: | Rectangular |
Samples: |
---|
Customization: |
---|
Suppliers with verified business licenses
Seamless rectanglar steel tubes, with the other name rectangular hollow section, is made from hot rolled seamless steel pipes. It's not welded hollow section. It is made through hydraulic cold drawing and is seamless tube with tight size tolerance, perfect twist,etc.
This kind of hollow sections can be widely used in steel structure and machinery parts.
1. Available steel gardes:
ASTM A519: | SAE1020,SAE1026,SAE1045,SAE1518,SAE1524,SAE1541, SAE4130,SAE4140,SAE4145,SAE4340,SAE8620 |
DIN 2391-2: | ST35,ST45,ST52 |
EN 10305-1: | E195,E235,E355,C35E,C45E,25CrMo4,34CrMo4,42CrMo4, |
EN 10305-4: | E215,E235,E355 |
GB/T 3639: | 10#,20#,45#,16Mn,Q345B,Q345C,Q345D,Q345E,25Mn,27SiMn, |
Side | 80mm*60mm-300mm*200mm |
W.T: | 35mm max |
BKW | BKS | GBK | NBK |
+LC | +SR | +A | +N |
Cold drawn | Stress relieved | Annealed | Normalized |
COLD DRAWN SEAMLESS RECTANGULAR TUBE - NOT HEAT TREATED:
1. MOQ: 5 tons/size depending on the size.
2. Delivery Time: 30-45 days average.We are a manufacturer of cold drawn, cold rolled, and hydraulic cold drawn steel tubes with OD upto 356mm since 2002. Covering an area of about 32000M2, we have 12 standard workshops with 2 hydraulic cold drawing benches, 4 chain cold drawing benches, and 2 ERW mills. Our facilities covers all the production procedures from pickling, cold drawing,heat treating,saw cutting, straightening,inspection,packing to further machining &turning, cold drawing die fabrication, and equipment repairation&maintenance.
Suppliers with verified business licenses