Part I: Product INTRODUCTION
1. Description: Seamless rectanglar steel tubes, with the other name rectangular hollow section, is created from sizzling rolled seamless metal pipes. It’s not welded hollow section. It is produced through hydraulic cold drawing and is seamless tube with limited size tolerance, excellent twist,and so on.
2. Commodity: S355JR Chilly drawn seamless rectangular steel tube
three. Accessible steel gardes:
| ASTM A519: | SAE1571,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#,twenty#,45#,16Mn,Q345B,Q345C,Q345D,Q345E,25Mn,27SiMn, |
5. Measurement assortment:
| Aspect | 80mm*60mm-300mm*200mm |
| W.T: | 35mm max |
six. Manufacture approach: CZPT cold drawn
7. Supply Condition:
| BKW | BKS | GBK | NBK |
| +LC | +SR | +A | +N |
| Cold drawn | Anxiety relieved | Annealed | Normalized |
8. End complete: plain ends with square cuts,bevelled finishes.
9. CZPT export packing: in bundles tied with metal strips. Inside and exterior oil coating. External packing by PVC bags and knit luggage.
10. CZPTized packing or marking are CZPT upon request.
Chilly DRAWN SEAMLESS RECTANGULAR TUBE – NOT Warmth Taken care of:
Cold DRAWN SEAMLESS RECTANGULAR TUBE – Tension RELIEVED:
Cold DRAWN RECTANGULAR TUBE – Warmth Handled:
Component II: Frequently Questioned Queries
one. MOQ: 5 tons/dimensions depending on the measurement.
two. Delivery Time: 30-forty five times average.
three. Warranty&Guarantee: Guarantee&assure period is 6 months considering that we supply the tubes, and we are not liable for top quality problem induced by incorrect unloading or storage right after shipment. We welcome customer’s inspection before shipment.
four. Payment Approach: We acknowledge payment technique like T/T, L/C, or D/P, but it relies upon on our investigation about buyers. We have a solution to assess the credit of buyers from all more than the globe, and time and quantity of D/P we can release is identified by the analysis.
5. Top quality Management: We purchase uncooked content from secure suppliers who are major metal mills, and we inspect the raw materials as for each the specifications. Throughout our manufacturing procedure, there is inspection and good quality management in every single stage.
Element III: Company INTRODUCTION
We are a manufacturer of cold drawn, cold rolled, and hydraulic chilly drawn metal tubes with OD upto 356mm given that 2002. Covering an region of about 32000M2, we have 12 common workshops with 2 hydraulic chilly drawing benches, four chain cold drawing benches, and two ERW mills. Our facilities addresses all the generation processes from pickling, chilly drawing,warmth treating,noticed slicing, straightening,inspection,packing to additional machining &turning, cold drawing die fabrication, and products repairation&routine maintenance.
Factory Appearance:
Uncooked Content Stock:
HYDRAULIC Chilly DRAWING:
STRAIGHTENING:
Observed Cutting:
Warmth Managing FURNACE:
