Element I: Merchandise INTRODUCTION
1. Description: Hollow bar is a sort of thick wall seamless tube or pipe. In Xihu (West Lake) Dis.n, we can provide cold drawn hollor bars, hot rolled+deep gap bored hollow bars, and very hot rolled or solid+deep hole drilled hollow bars for our buyers, and machining&turning service as for each drawing is CZPT.
two. Commodity: SAE1571 carbon steel hollow bar
three. Available steel gardes:
| ASTM A519: | SAE1571,SAE1026,SAE1045,SAE1518,SAE1524,SAE1541, SAE4130,SAE4140,SAE4145,SAE4340,SAE8620 |
| DIN 2391-two: | ST45,ST52 |
| EN 10305-one: | E235,E355,C35E,C45E,25CrMo4,34CrMo4,42CrMo4, |
5. Dimension selection:
| OD: | 80mm- 325mm |
| W.T: | not limited |
| Length: | 2200mm max |
6. Manufacture approach: CZPT chilly drawn, very hot rolled+deep gap uninteresting, very hot rolled+deep gap drilling
7. Shipping and delivery Condition:
| BKW | BKS | GBK | NBK | Q+T |
| +LC | +SR | +A | +N | |
| Chilly drawn | Pressure relieved | Annealed | Normalized | Quenched+tempered |
8. Turning&machining: as for every drawing
nine. CZPT export packing: sea-deserving export packing.
10. CZPTized packing or marking are CZPT upon ask for.
DEEP Hole BORED HOLLOW BAR:
MACHINED&TURNED HOLLOW BAR:
Cold DRAWN HOLLOW BAR:
Part II: Usually Requested Queries
one. MOQ: 5 tons/measurement depending on the dimension.
2. Shipping Time: 30-45 days common.
three. Guarantee&Guarantee: Warranty&assure period is 6 months because we produce the tubes, and we are not liable for high quality problem triggered by incorrect unloading or storage following shipment. We welcome customer’s inspection just before cargo.
4. Payment Technique: We accept payment technique like T/T, L/C, or D/P, but it depends on our investigation about customers. We have a solution to appraise the credit rating of buyers from all above the globe, and time and sum of D/P we can launch is identified by the analysis.
5. Quality Management: We buy raw content from stable suppliers who are major metal mills, and we examine the raw substance as for each the specs. During our production treatment, there is inspection and quality manage in every single stage.
Element III: Organization INTRODUCTION
We are a manufacturer of cold drawn, cold rolled, and hydraulic chilly drawn metal tubes with OD upto 356mm because 2002. Masking an spot of about 32000M2, we have twelve common workshops with 2 hydraulic cold drawing benches, 4 chain cold drawing benches, and two ERW mills. Our facilities covers all the creation techniques from pickling, chilly drawing,warmth treating,saw chopping, straightening,inspection,packing to additional machining &turning, cold drawing die fabrication, and gear repairation&maintenance.
Manufacturing unit Visual appeal:
HYDRAULIC Chilly DRAWING BENCH:
DEEP Hole Dull/DRILLING Equipment:
LATHES:
SKIVING&ROLLER BURNISHING:
HONING:
