Component I: Merchandise INTRODUCTION
1. Description: Precision tube is a type of metal tube with restricted tolerance or great area top quality by means of chilly drawing or cold rolling. This type of tubes are broadly utilized in equipment areas, automotive parts,oil&gasoline pipeline pigging,and many others
two. Commodity: C45E Chilly rolled seamless precision metal tube
3. CZPT specification: ASTM A519, DIN 2391-two, EN 10305-1, EN 10305-4, CZPT specification.
four. Available metal quality: Numerous carbon steel and alloy metal grades including but not limited 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-one: | 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. Measurement range:
| OD: | upto 356mm |
| ID: | upto 340mm |
| W.T: | not minimal |
6. Manufacture technique: Cold 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 | Cold drawn | Pressure relieved | Annealed | Normalized | Quenched+Tempered |
eight. End end: simple ends with square cuts,bevelled ends.
nine. CZPT export packing: in bundles tied with steel strips. Interior and external oil coating. Exterior packing by PVC baggage and knit luggage.
ten. CZPTized packing or marking are CZPT upon ask for.
Cold ROLLED SEAMLESS TUBES:
Cold DRAWN SEAMLESS TUBES:
HYDRAULIC Chilly DRAWN SEAMLESS TUBES:
Part II: Frequently Asked Inquiries
one. MOQ: 1 ton/dimension for carbon steel tubes, five tons/dimension for alloy steel tubes.
2. Delivery Time: twenty-60 days dependent on shipping and delivery time of uncooked content.
3. Guarantee&Ensure: Warranty&ensure period of time is 6 months since we produce the tubes, and we are not dependable for quality issue triggered by mistaken unloading or storage following cargo. We welcome customer’s inspection ahead of cargo.
four. Payment Method: We take payment method like T/T, L/C, or D/P, but it is dependent on our investigation about clients. We have a solution to consider the credit history of customers from all above the world, and time and volume of D/P we can launch is identified by the evaluation.
five. Top quality Management: We purchase raw content from steady suppliers who are leading metal mills, and we examine the uncooked material as for each the specs. For the duration of our creation procedure, there is inspection and top quality management in each and every stage.
Element III: Business INTRODUCTION
We are a manufacturer of cold drawn, cold rolled, and hydraulic chilly drawn metal tubes with OD upto 356mm since 2002. Covering an region of about 32000M2, we have twelve regular workshops with 2 hydraulic chilly drawing benches, 4 chain cold drawing benches, and two ERW mills. Our amenities covers all the creation techniques from pickling, chilly drawing,heat treating,saw cutting, straightening,inspection,packing to further machining &turning, cold drawing die fabrication, and gear repairation&routine maintenance.
Factory Visual appeal:
Raw Material Inventory:
HYDRAULIC Cold DRAWING:
Warmth Managing FURNACE:
STRAIGHTENING:
Saw Chopping:
HONING:
DEEP Gap Unexciting/DRILLING:
SKIVING&ROLLER BURNISHING:
