Unhoned Tube

Unhoned Tube

Element I: Item INTRODUCTION
1. Description:
Unhoned tube is a kind of cold drawn seamless precision metal tubes suitable for additional honing or skiving&roller burnishing.

2. Commodity: unhoned tube

three. Dimensions variety: 40mm*30mm-325mm*300mm

four. Obtainable steel grade: 

SAE/AISI:  SAE1571, SAE1026, SAE1045, SAE4130, SAE4140
DIN:  ST52, ST52.3, ST52.4
EN:  E355, C45E, 25CrMo4, 42CrMo4, CK45, S45C, E410, E470
GB:  20#, forty five#, 16Mn, Q345B, Q345C, Q345D, Q345E, 25Mn, 27SiMn, 

5. Manufacture method: Chilly rolled, hydraulic cold drawn, hot rolled+deep hole boring

six. Shipping and delivery problem: 

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

seven. ID Tolerance:  provided by buyer. We suggest -.3mm/-.5mm for honing, -.6mm/-.9mm for skiving&roller burnishing dependent on the duration of tube.

8. Conclude end: Plain ends with square cuts, free of burrs for honed tubes. Small bevelled finishes for skived&roller burnished tubes. 

nine. CZPT export packing: In bundles tied with metal strips. Int&ext oil coating. Finish plastic caps. Exterior packing by PVC luggage and knit baggage. 

10. CZPTized packing and marking can be supplied on ask for. 

Anxiety RELIEVED TUBES – NOT OIL COATED:

Stress RELIEVED TUBES – OIL COATED:

Tension RELIEVED + EXTERNALLY POLISHED TUBES:

 

Component II: Usually Asked Questions
one. MOQ: 
CZPTly Min Order Amount can be 2-three tons/measurement for tubes with OD beneath 250mm, and 10 tons/size for tubes with OD previously mentioned 250mm. Occasionally, it is dependent on metal grade you require. If you require particular grade like E410, E470 or alloy metal tube, MOQ ought to be 10 tons/dimensions at minimum. 
two. Shipping and delivery Time: 20-thirty days based on ordered dimensions and portions. 
3. Guarantee&Promise: Guarantee&guarantee period is 6 months considering that we produce the tubes, and we are not liable for top quality problem caused by mistaken unloading or storage following shipment. We welcome customer’s inspection before shipment. 
four. Payment Technique: We acknowledge payment method like T/T, L/C, or D/P, but it depends on our investigation about consumers. We have a solution to assess the credit history of buyers from all over the globe, and time and volume of D/P we can launch is identified by the analysis. 
5. Quality Manage: 90% of the tubes are produced from sizzling rolled seamless pipes. So, high quality of uncooked content established high quality of concluded tubes. We acquire uncooked content from steady suppliers who are top steel mills, and we examine the raw substance as for each the requirements. Throughout our generation process, there is inspection and high quality handle in every stage. 

Element III: Firm INTRODUCTION
We are a manufacturer of cold drawn, chilly rolled, and hydraulic chilly drawn metal tubes with OD upto 356mm considering that 2002. Masking an location of about 32000M2, we have twelve regular workshops with 2 hydraulic cold drawing benches, 4 chain cold drawing benches, and 2 ERW mills. Our amenities handles all the generation processes from pickling, cold drawing, warmth managing, observed cutting, straightening, inspection, packing to further machining &turning, cold drawing die fabrication, and products repairation&routine maintenance. 

Manufacturing facility Appearance:

HYDRAULIC Chilly DRAWING BENCH:

Saw Slicing: 

MULTI-ROLLER STRAIGHTENING:

DEEP Hole Boring:

SKIVING&ROLLER BURNISHING:

HONING:

LATHES:

Uncooked Substance Inventory: 

 

Unhoned Tube