S355 Cold Drawn Seamless Rectangular Hollow Section

Portion I: Solution INTRODUCTION
1. Description: 
Seamless rectanglar metal tubes, with the other identify rectangular hollow section, is produced from hot rolled seamless steel pipes. It is not welded hollow section. It is created via hydraulic chilly drawing and is seamless tube with tight dimensions tolerance, perfect twist,etc. 

2. Commodity: S355 Chilly drawn seamless rectangular hollow area

three. Available steel gardes:

ASTM A519: SAE1571,SAE1026,SAE1045,SAE1518,SAE1524,SAE1541, SAE4130,SAE4140,SAE4145,SAE4340,SAE8620
DIN 2391-two: ST35,ST45,ST52
EN 10305-one: 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,

5. Size variety:

Facet 80mm*60mm-300mm*200mm
W.T: 35mm max

6. Manufacture strategy: CZPT cold drawn

seven. Supply Situation:

BKW BKS GBK NBK
+LC +SR +A +N
Chilly drawn Stress relieved Annealed Normalized

8. Conclude complete: plain ends with square cuts,bevelled finishes.

nine. CZPT export packing: in bundles tied with metal strips. Interior and exterior oil coating. Exterior packing by PVC baggage and knit baggage.

10. CZPTized packing or marking are CZPT on request.

Cold DRAWN SEAMLESS RECTANGULAR TUBE – NOT Heat Dealt with:

Chilly DRAWN SEAMLESS RECTANGULAR TUBE – Stress RELIEVED:

Chilly DRAWN RECTANGULAR TUBE – Warmth Dealt with:

 

Element II: Frequently Asked Concerns
1. MOQ: 
five tons/size depending on the measurement.
2. Supply Time: thirty-forty five days typical.
3. Guarantee&Promise: Guarantee&ensure time period is 6 months since we supply the tubes, and we are not responsible for quality issue induced by incorrect unloading or storage right after shipment. We welcome customer’s inspection just before cargo. 
four. Payment Approach: We take payment technique like T/T, L/C, or D/P, but it relies upon on our investigation about buyers. We have a solution to appraise the credit history of buyers from all more than the planet, and time and quantity of D/P we can launch is established by the evaluation. 
five. Good quality Manage: We purchase raw substance from steady suppliers who are foremost steel mills, and we inspect the uncooked materials as per the specifications. For the duration of our manufacturing procedure, there is inspection and good quality control in every stage.

Portion III: Business INTRODUCTION
We are a manufacturer of cold drawn, chilly rolled, and hydraulic chilly drawn steel tubes with OD upto 356mm because 2002. Masking an area of about 32000M2, we have twelve regular workshops with  2 hydraulic cold drawing benches, four chain chilly drawing benches, and two ERW mills. Our amenities covers all the manufacturing techniques from pickling, cold drawing,warmth dealing with,noticed reducing, straightening,inspection,packing to additional machining &turning, chilly drawing die fabrication, and products repairation&maintenance.

Manufacturing facility Look:

Raw Substance Inventory:

HYDRAULIC Cold DRAWING:

STRAIGHTENING:

Noticed Cutting:

Heat Dealing with FURNACE:

 

S355 Cold Drawn Seamless Rectangular Hollow Section