Component I: Product INTRODUCTION
1. Commodity: ST45 Chilly drawn seamless steel tube
two. Dimension range: 40mm*30mm-325mm*300mm,wall thickness not limited.
three. Accessible steel grade:
| SAE/AISI: | 1571,1571,1026,1045,1518,1524,1541,4130,4140,4145,4340,8620 |
| DIN: | ST35,ST45,ST52, ST52.three, ST52.4 |
| EN: | E195,E235,E355, C45E, 25CrMo4, 42CrMo4, CK45, S45C, E410, E470 |
| JIS: | STKM 13A,STKM 13B,STKM 13C |
| GB: | 20#, forty five#, 16Mn, Q345B, Q345C, Q345D, Q345E, 25Mn, 27SiMn, |
4. Manufacture approach: Chilly rolled, hydraulic cold drawn, very hot rolled+deep hole boring
5. Delivery condition:
| BK | BKW | BKS | GBK | NBK | Q+T |
| +C | +LC | +SR | +A | +N | |
| Chilly rolled | Chilly drawn | Anxiety relieved | Annealed | Normalized | Quenched+Tempered |
six. ID Tolerance: as per request.
seven. End end: Simple finishes with square cuts, totally free of burrs for honed tubes. Small bevelled finishes for skived&roller burnished tubes.
eight. CZPT export packing: In bundles tied with metal strips. Int&ext oil coating. Stop plastic caps. External packing by PVC bags and knit luggage.
9. CZPTized packing and marking can be offered on ask for.
Chilly DRAWN SEAMLESS TUBES – Stress RELIEVED With no OIL COATING:
Chilly DRAWN SEAMLESS TUBE-ANNEALED AND OIL COATIED&PACKED:
Cold DRAWN SEAMLESS TUBE-ANNEALED AND EXTERNALLY POLISHED:
Cold DRAWN SEAMLESS ALLOY Steel MECHANICAL TUBINGS, QUENCHED+TEMPERED:
Part II: Regularly Requested Queries
1. MOQ: CZPTly Min Purchase Quantity can be 2-3 tons/dimension for tubes with OD underneath 250mm, and ten tons/dimensions for tubes with OD over 250mm. Sometimes, it is dependent on metal quality you need. If you need special quality like E410, E470 or alloy steel tube, MOQ must be ten tons/size at the very least.
two. Shipping and delivery Time: twenty-thirty days depending on ordered measurements and quantities.
three. Guarantee&Guarantee: Warranty&ensure interval is 6 months given that we deliver the tubes, and we are not liable for top quality difficulty brought on by improper unloading or storage after shipment. We welcome customer’s inspection just before cargo.
4. Payment Strategy: We acknowledge payment technique like T/T, L/C, or D/P, but it is dependent on our investigation about buyers. We have a solution to consider the credit rating of clients from all in excess of the entire world, and time and quantity of D/P we can release is identified by the evaluation.
five. High quality Control: 90% of the tubes are produced from hot rolled seamless pipes. So, top quality of uncooked content determined quality of concluded tubes. We buy raw material from stable suppliers who are foremost metal mills, and we inspect the uncooked materials as per the specs. In the course of our production method, there is inspection and good quality control in every phase.
Portion III: Company INTRODUCTION
We are a manufacturer of chilly drawn, cold rolled, and hydraulic cold drawn steel tubes with OD upto 356mm given that 2002. Covering an spot of about 32000M2, we have twelve normal workshops with 2 hydraulic cold drawing benches, 4 chain chilly drawing benches, and 2 ERW mills. Our facilities addresses all the manufacturing methods from pickling, cold drawing, warmth treating, noticed cutting, straightening, inspection, packing to even more machining &turning, chilly drawing die fabrication, and tools repairation&upkeep.
Factory Visual appeal:
Raw Material Stock:
HYDRAULIC Cold DRAWING BENCH:
Observed Reducing:
STRAIGHTENING:
LATHES:
HONING:
SKIVING&ROLLER BURNISHING:
