St44 St52 St45 Cold Drawn Seamless Rectangular Carbon Steel Hollow Section

St44 St52 St45 Cold Drawn Seamless Rectangular Carbon Steel Hollow Section

Portion I: Product INTRODUCTION
1. Description: 
Seamless rectanglar metal tubes, with the other name rectangular hollow area, is produced from very hot rolled seamless metal pipes. It’s not welded hollow part. It is made through hydraulic chilly drawing and is seamless tube with tight dimension tolerance, best twist,and so on. 

two. Commodity: ST44 Chilly drawn seamless rectangular hollow section

three. Obtainable steel gardes:

ASTM A519: SAE1571,SAE1026,SAE1045,SAE1518,SAE1524,SAE1541, SAE4130,SAE4140,SAE4145,SAE4340,SAE8620
DIN 2391-2: ST35,ST45,ST52
EN 10305-one: E195,E235,E355,C35E,C45E,25CrMo4,34CrMo4,42CrMo4,
EN 10305-4: E215,E235,E355
GB/T 3639: ten#,20#,45#,16Mn,Q345B,Q345C,Q345D,Q345E,25Mn,27SiMn,

5. Dimension assortment:

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

6. Manufacture method: CZPT chilly drawn

7. Shipping and delivery Problem:

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

eight. End complete: simple finishes with square cuts,bevelled ends.

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

10. CZPTized packing or marking are CZPT on ask for.

Cold DRAWN SEAMLESS RECTANGULAR TUBE – NOT Warmth Handled:

Chilly DRAWN SEAMLESS RECTANGULAR TUBE – Stress RELIEVED:

Cold DRAWN RECTANGULAR TUBE – Warmth Treated:

 

Part II: Frequently Questioned Questions
1. MOQ: 
five tons/dimension depending on the dimension.
two. Supply Time: 30-forty five times common.
three. Warranty&Guarantee: Guarantee&assure time period is 6 months because we supply the tubes, and we are not responsible for high quality dilemma caused by mistaken unloading or storage after cargo. We welcome customer’s inspection before cargo. 
four. Payment Approach: We take payment approach like T/T, L/C, or D/P, but it is dependent on our investigation about customers. We have a solution to assess the credit history of consumers from all more than the world, and time and quantity of D/P we can release is decided by the analysis. 
five. Good quality Control: We acquire raw material from secure suppliers who are leading metal mills, and we inspect the uncooked materials as per the specs. In the course of our manufacturing treatment, there is inspection and quality handle in each and every phase.

Part III: Business INTRODUCTION
We are a manufacturer of cold drawn, chilly rolled, and hydraulic chilly drawn steel tubes with OD upto 356mm given that 2002. Masking an spot of about 32000M2, we have 12 standard workshops with  two hydraulic cold drawing benches, 4 chain cold drawing benches, and two ERW mills. Our facilities addresses all the creation processes from pickling, chilly drawing,heat treating,saw chopping, straightening,inspection,packing to more machining &turning, cold drawing die fabrication, and products repairation&maintenance.

Factory Look:

Raw Materials Stock:

HYDRAULIC Cold DRAWING:

STRAIGHTENING:

Saw Chopping:

Heat Managing FURNACE:

 

St44 St52 St45 Cold Drawn Seamless Rectangular Carbon Steel Hollow Section