Cold Drawn Seamless Precision Steel Tube

Cold Drawn Seamless Precision Steel Tube

Part I: Product INTRODUCTION
1. Description: 
Precision tube is a sort of  steel tube  with restricted tolerance or excellent surface high quality by way of chilly drawing or cold rolling. This kind of tubes are extensively utilized in equipment parts, automotive parts,oil&gas pipeline pigging,and so on

2. Commodity: Cold drawn seamless precision steel tube

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

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

ASTM A519: SAE1571,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-four: E215,E235,E355
GB/T 3639: 10#,20#,forty five#,16Mn,Q345B,Q345C,Q345D,Q345E,25Mn,27SiMn,

five. Dimension variety:

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

six. Manufacture method: Cold rolled, Chilly drawn, CZPT cold drawn

seven. Delivery Condition:

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

8. Finish complete: basic finishes with sq. cuts,bevelled ends.

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

10. CZPTized packing or marking are CZPT upon request.

Cold ROLLED SEAMLESS TUBE:

Chilly DRAWN SEAMLESS TUBE:

HYDRAULIC Chilly DRAWN SEAMLESS TUBE: 

 

Component II: Often Questioned Inquiries
one. MOQ: 
CZPTly Min Purchase Quantity can be 2-three tons/dimension for tubes with OD under 250mm, and 10 tons/measurement for tubes with OD previously mentioned 250mm. Often, it relies upon on steel grade you need to have. If you want particular grade like E410, E470 or alloy metal tube, MOQ should be 10 tons/size at the very least. 
2. Shipping and delivery Time: CZPTly, our shipping and delivery time for honed tubes is all around 40-60 times based on the sizes and portions. It will get us 15-30 times to get uncooked material. For illustration, if you want 3 tons of small size honed tubes 50mm*40mm with roughness of Ra0.25um max, it will take us at the very least thirty times to hone this measurement. 
3. Guarantee&Ensure: Warranty&ensure time period is 6 months given that we supply the tubes, and we are not dependable for quality problem triggered by wrong unloading or storage after shipment. We welcome customer’s inspection just before cargo. 
four. Payment Technique: We settle for payment strategy like T/T, L/C, or D/P, but it relies upon on our investigation about clients. We have a solution to assess the credit of consumers from all above the entire world, and time and sum of D/P we can release is identified by the analysis. 
5. Quality Management: 90% of the tubes are created from sizzling rolled seamless pipes. So, good quality of uncooked material decided high quality of finished tubes. We buy uncooked substance from secure suppliers who are foremost steel mills, and we inspect the uncooked substance as for each the specifications. In the course of our generation method, there is inspection and good quality manage in each and every stage.

Component III: Company INTRODUCTION
We are a manufacturer of chilly drawn, chilly rolled, and hydraulic chilly drawn steel tubes with OD upto 356mm because 2002. Covering an location of about 32000M2, we have twelve common workshops with  2 hydraulic cold drawing benches, 4 chain chilly drawing benches, and 2 ERW mills. Our amenities handles all the generation methods from pickling, chilly drawing,heat managing,noticed reducing, straightening,inspection,packing to more machining &turning, chilly drawing die fabrication, and tools repairation&routine maintenance.

Manufacturing facility Appearance:

Raw Materials Stock:

HYDRAULIC Chilly DRAWING:

STRAIGHTENING:

Observed Reducing:

Heat Managing FURNACE:

LATHES:

HONING:

SKIVING&ROLLER BURNISHING:

 

Cold Drawn Seamless Precision Steel Tube

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