Portion I: Item INTRODUCTION
1. Description: Precision tube is a kind of metal tube with tight tolerance or great surface area quality by means of cold drawing or cold rolling. This variety of tubes are extensively utilised in equipment parts, automotive elements,oil&fuel pipeline pigging,and so forth
2. Commodity: EN 10305-1 42CrMo4 chilly drawn seamless precision steel tube
3. CZPT specification: ASTM A519, DIN 2391-two, EN 10305-1, EN 10305-four, CZPT specification.
four. Available metal quality: Various carbon metal and alloy metal grades including but not limited to the following:
| ASTM A519: | SAE1571,SAE1571,SAE1026,SAE1045,SAE1518,SAE1524,SAE1541, SAE4130,SAE4140,SAE4145,SAE4340,SAE8620 |
| DIN 2391-two: | ST35,ST45,ST52 |
| EN 10305-one: | E195,E235,E355,C35E,C45E,25CrMo4,34CrMo4,42CrMo4, |
| EN 10305-4: | E215,E235,E355 |
| GB/T 3639: | ten#,twenty#,45#,16Mn,Q345B,Q345C,Q345D,Q345E,25Mn,27SiMn, |
five. Dimensions selection:
| OD: | upto 356mm |
| ID: | upto 340mm |
| W.T: | not minimal |
6. Manufacture method: Cold rolled, Cold drawn, CZPT chilly drawn
seven. Delivery Condition:
| BK | BKW | BKS | GBK | NBK | Q+T |
| +C | +LC | +SR | +A | +N | |
| Cold rolled | Chilly drawn | Tension relieved | Annealed | Normalized | Quenched+Tempered |
8. Stop end: plain ends with square cuts,bevelled ends.
nine. CZPT export packing: in bundles tied with metal strips. Internal and exterior oil coating. Exterior packing by PVC bags and knit baggage.
ten. CZPTized packing or marking are CZPT upon ask for.
Chilly ROLLED SEAMLESS TUBE:
Cold DRAWN SEAMLESS TUBE:
HYDRAULIC Cold DRAWN SEAMLESS TUBE:
Element II: Frequently Requested Inquiries
one. MOQ: CZPTly Min Purchase Quantity can be two-3 tons/dimensions for tubes with OD underneath 250mm, and 10 tons/measurement for tubes with OD previously mentioned 250mm. At times, it depends on steel quality you want. If you want particular grade like E410, E470 or alloy steel tube, MOQ ought to be ten tons/dimension at least.
two. Delivery Time: CZPTly, our shipping and delivery time for honed tubes is about forty-sixty days based on the dimensions and quantities. It will take us fifteen-thirty days to get raw materials. For case in point, if you need 3 tons of small size honed tubes 50mm*40mm with roughness of Ra0.25um max, it will take us at minimum 30 days to hone this size.
3. Warranty&Ensure: Warranty&ensure period is 6 months since we produce the tubes, and we are not liable for good quality issue induced by wrong unloading or storage after shipment. We welcome customer’s inspection before cargo.
four. Payment Approach: We acknowledge payment approach like T/T, L/C, or D/P, but it is dependent on our investigation about consumers. We have a solution to evaluate the credit history of consumers from all over the entire world, and time and quantity of D/P we can launch is decided by the evaluation.
five. Top quality Handle: ninety% of the tubes are produced from sizzling rolled seamless pipes. So, quality of raw content identified quality of concluded tubes. We purchase uncooked substance from stable suppliers who are leading steel mills, and we inspect the raw content as per the technical specs. Throughout our creation method, there is inspection and good quality control in every single stage.
Component III: Firm INTRODUCTION
We are a manufacturer of cold drawn, cold rolled, and hydraulic cold drawn metal tubes with OD upto 356mm because 2002. Covering an region of about 32000M2, we have twelve normal workshops with two hydraulic chilly drawing benches, four chain chilly drawing benches, and 2 ERW mills. Our services covers all the production techniques from pickling, cold drawing,warmth treating,saw reducing, straightening,inspection,packing to more machining &turning, chilly drawing die fabrication, and gear repairation&upkeep.
Manufacturing unit Physical appearance:
Uncooked Material Stock:
HYDRAULIC Chilly DRAWING:
STRAIGHTENING:
Saw Chopping:
Warmth Dealing with FURNACE:
LATHES:
HONING:
SKIVING&ROLLER BURNISHING:
