DIN 2391 DIN 2391-2 St35 St45 St52 Cold Rolled Cold Drawn Seamless Carbon Steel Precision Tube

DIN 2391 DIN 2391-2 St35 St45 St52 Cold Rolled Cold Drawn Seamless Carbon Steel Precision Tube

Portion I: Item INTRODUCTION
one. Description: 
Precision tube is a kind of  steel tube  with limited tolerance or excellent area high quality via chilly drawing or cold rolling. This type of tubes are broadly employed in machinery areas, automotive areas,oil&fuel pipeline pigging,and so on

two. Commodity: DIN 2391-2 ST45 chilly drawn seamless precision tube

three. CZPT specification: ASTM A519, DIN 2391-2, EN 10305-1, EN 10305-4, CZPT specification.

four. Accessible steel grade: Various carbon metal and alloy steel grades which includes but not minimal to the subsequent:

ASTM A519: SAE1571,SAE1571,SAE1026,SAE1045,SAE1518,SAE1524,SAE1541, SAE4130,SAE4140,SAE4145,SAE4340,SAE8620
DIN 2391-two: 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,

5. Dimensions range:

OD: upto 356mm
ID: upto 340mm
W.T: not minimal

six. Manufacture method: Chilly rolled, Chilly drawn, CZPT chilly drawn

seven. Shipping and delivery Problem:

BK BKW BKS GBK NBK Q+T
+C +LC +SR +A +N
Cold rolled Chilly drawn Stress relieved Annealed Normalized Quenched+Tempered

eight. Finish end: simple ends with sq. cuts,bevelled ends.

9. CZPT export packing: in bundles tied with steel strips. Inside and exterior oil coating. Exterior packing by PVC bags and knit bags.

ten. CZPTized packing or marking are CZPT upon ask for.

Chilly ROLLED SEAMLESS TUBE:

Cold DRAWN SEAMLESS TUBE:

HYDRAULIC Chilly DRAWN SEAMLESS TUBE: 

 

Part II: Often Asked Queries
1. MOQ: 
CZPTly Min Get Amount can be two-three tons/dimension for tubes with OD beneath 250mm, and ten tons/size for tubes with OD over 250mm. Occasionally, it relies upon on metal grade you need to have. If you need unique quality like E410, E470 or alloy metal tube, MOQ must be 10 tons/size at minimum. 
2. Shipping Time: CZPTly, our shipping and delivery time for honed tubes is all around forty-sixty times depending on the measurements and quantities. It will take us fifteen-thirty times to get uncooked material. For case in point, if you need to have 3 tons of tiny measurement honed tubes 50mm*40mm with roughness of Ra0.25um max, it will consider us at minimum 30 days to hone this size. 
three. Warranty&Promise: Guarantee&assure interval is 6 months considering that we supply the tubes, and we are not dependable for high quality problem triggered by mistaken unloading or storage following cargo. We welcome customer’s inspection prior to shipment. 
four. Payment Approach: We take payment method like T/T, L/C, or D/P, but it is dependent on our investigation about buyers. We have a solution to appraise the credit score of customers from all more than the world, and time and amount of D/P we can launch is identified by the evaluation. 
5. Good quality Management: ninety% of the tubes are produced from very hot rolled seamless pipes. So, quality of uncooked substance established top quality of concluded tubes. We acquire uncooked content from steady suppliers who are top steel mills, and we inspect the raw material as per the requirements. For the duration of our manufacturing treatment, there is inspection and top quality control in every single stage.

Portion III: Business INTRODUCTION
We are a manufacturer of chilly drawn, chilly rolled, and hydraulic chilly drawn metal tubes with OD upto 356mm given that 2002. Covering an spot of about 32000M2, we have twelve common workshops with  two hydraulic chilly drawing benches, 4 chain chilly drawing benches, and 2 ERW mills. Our amenities addresses all the generation techniques from pickling, cold drawing,heat managing,noticed chopping, straightening,inspection,packing to more machining &turning, cold drawing die fabrication, and equipment repairation&servicing.

Manufacturing unit Visual appeal:

Uncooked Content Inventory:

HYDRAULIC Chilly DRAWING:

STRAIGHTENING:

Saw Reducing:

Warmth Managing FURNACE:

LATHES:

HONING:

SKIVING&ROLLER BURNISHING:

 

DIN 2391 DIN 2391-2 St35 St45 St52 Cold Rolled Cold Drawn Seamless Carbon Steel Precision Tube