E355 Seamless Precision Steel Tube

E355 Seamless Precision Steel Tube

Element I: Solution INTRODUCTION
one. Description: 
Precision tube is a kind of  metal tube  with tight tolerance or good floor top quality via cold drawing or cold rolling. This variety of tubes are commonly utilised in machinery areas, automotive parts,oil&gas pipeline pigging,and so on

two. Commodity: E355 seamless precision metal tube

3. CZPT specification: ASTM A519, DIN 2391-2, EN 10305-1, EN 10305-four, CZPT specification.

4. Offered steel quality: A variety of carbon steel and alloy steel grades which includes but not minimal to the pursuing:

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#,forty five#,16Mn,Q345B,Q345C,Q345D,Q345E,25Mn,27SiMn,

five. Size range:

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

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

seven. Delivery Situation:

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

8. Conclude end: basic ends with square cuts,bevelled ends.

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

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

Cold ROLLED SEAMLESS TUBE:

Cold DRAWN SEAMLESS TUBE:

HYDRAULIC Chilly DRAWN SEAMLESS TUBE: 

 

Part II: Frequently Asked Queries
one. MOQ: 
CZPTly Min Purchase Quantity can be 2-3 tons/measurement for tubes with OD beneath 250mm, and ten tons/dimensions for tubes with OD earlier mentioned 250mm. Occasionally, it depends on metal grade you require. If you want particular grade like E410, E470 or alloy steel tube, MOQ ought to be 10 tons/dimension at the very least. 
two. Shipping Time: CZPTly, our supply time for honed tubes is about 40-sixty times dependent on the dimensions and portions. It will consider us fifteen-thirty times to get raw material. For example, if you need to have 3 tons of little measurement honed tubes 50mm*40mm with roughness of Ra0.25um max, it will get us at minimum 30 days to hone this dimensions. 
3. Warranty&Assure: Warranty&guarantee period is 6 months since we produce the tubes, and we are not responsible for good quality difficulty induced by improper unloading or storage after cargo. We welcome customer’s inspection prior to shipment. 
four. Payment Method: We accept payment strategy like T/T, L/C, or D/P, but it relies upon on our investigation about customers. We have a solution to appraise the credit rating of consumers from all in excess of the world, and time and sum of D/P we can release is decided by the analysis. 
five. Good quality Management: ninety% of the tubes are manufactured from hot rolled seamless pipes. So, good quality of raw substance determined high quality of finished tubes. We purchase raw substance from stable suppliers who are leading metal mills, and we inspect the raw material as for each the technical specs. In the course of our production procedure, there is inspection and good quality control in every single stage.

Part III: Organization INTRODUCTION
We are a manufacturer of chilly drawn, chilly rolled, and hydraulic cold drawn metal tubes with OD upto 356mm given that 2002. Masking an region 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 handles all the creation processes from pickling, chilly drawing,warmth dealing with,saw reducing, straightening,inspection,packing to more machining &turning, chilly drawing die fabrication, and tools repairation&upkeep.

Manufacturing unit Visual appeal:

Raw Materials Stock:

HYDRAULIC Chilly DRAWING:

STRAIGHTENING:

Saw Slicing:

Warmth Dealing with FURNACE:

LATHES:

HONING:

SKIVING&ROLLER BURNISHING:

 

E355 Seamless Precision Steel Tube

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