Portion I: Item INTRODUCTION
1. Description: Precision tube is a variety of steel tube with tight tolerance or good surface area top quality by way of cold drawing or chilly rolling. This variety of tubes are widely employed in equipment components, automotive elements,oil&fuel pipeline pigging,and many others
two. Commodity: Precision steel tube
3. CZPT specification: ASTM A519, DIN 2391-two, EN 10305-1, EN 10305-four, CZPT specification.
4. Available metal quality: A variety of carbon steel and alloy steel grades which includes but not restricted to the adhering to:
| 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-four: | E215,E235,E355 |
| GB/T 3639: | ten#,twenty#,forty five#,16Mn,Q345B,Q345C,Q345D,Q345E,25Mn,27SiMn, |
five. Dimensions selection:
| OD: | upto 356mm |
| ID: | upto 340mm |
| W.T: | not restricted |
six. Manufacture approach: Chilly rolled, Chilly drawn, CZPT cold drawn
seven. Shipping Issue:
| BK | BKW | BKS | GBK | NBK | Q+T |
| +C | +LC | +SR | +A | +N | |
| Cold rolled | Chilly drawn | Anxiety relieved | Annealed | Normalized | Quenched+Tempered |
eight. End end: simple ends with square cuts,bevelled finishes.
nine. CZPT export packing: in bundles tied with metal strips. Inner and external oil coating. Exterior packing by PVC bags and knit bags.
ten. CZPTized packing or marking are CZPT upon ask for.
Chilly ROLLED SEAMLESS TUBE:
Cold DRAWN SEAMLESS TUBE:
HYDRAULIC Chilly DRAWN SEAMLESS TUBE:
Element II: Often Asked Queries
1. MOQ: CZPTly Min Buy Quantity can be two-3 tons/dimensions for tubes with OD underneath 250mm, and ten tons/dimension for tubes with OD over 250mm. At times, it is dependent on steel quality you need. If you require particular grade like E410, E470 or alloy metal tube, MOQ must be ten tons/dimensions at minimum.
2. Shipping Time: CZPTly, our delivery time for honed tubes is about forty-sixty times dependent on the measurements and portions. It will consider us 15-thirty days to get raw content. For case in point, if you need 3 tons of modest dimension honed tubes 50mm*40mm with roughness of Ra0.25um max, it will get us at least thirty days to hone this measurement.
three. Warranty&Promise: Guarantee&ensure period is 6 months since we produce the tubes, and we are not liable for good quality problem induced by incorrect unloading or storage right after cargo. We welcome customer’s inspection before cargo.
4. Payment Technique: We settle for payment strategy like T/T, L/C, or D/P, but it relies upon on our investigation about consumers. We have a solution to assess the credit of buyers from all more than the globe, and time and sum of D/P we can release is determined by the analysis.
five. Good quality Manage: ninety% of the tubes are made from scorching rolled seamless pipes. So, good quality of uncooked material established top quality of finished tubes. We obtain raw substance from secure suppliers who are foremost metal mills, and we examine the raw substance as for every the specs. For the duration of our manufacturing process, there is inspection and high quality handle in every stage.
Element III: Business INTRODUCTION
We are a manufacturer of chilly drawn, chilly rolled, and hydraulic chilly drawn steel tubes with OD upto 356mm considering that 2002. Covering an region of about 32000M2, we have twelve common workshops with two hydraulic cold drawing benches, 4 chain cold drawing benches, and 2 ERW mills. Our facilities addresses all the generation techniques from pickling, chilly drawing,heat treating,observed reducing, straightening,inspection,packing to further machining &turning, cold drawing die fabrication, and gear repairation&routine maintenance.
Manufacturing facility Visual appeal:
Uncooked Substance Stock:
HYDRAULIC Cold DRAWING:
STRAIGHTENING:
Saw Chopping:
Heat Treating FURNACE:
LATHES:
HONING:
SKIVING&ROLLER BURNISHING:
