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20mnv6 Hollow Bar

Part I: Merchandise INTRODUCTION
one. Description: 
Hollow bar is a type of thick wall seamless tube or pipe. In Xihu (West Lake) Dis.n, we can supply chilly drawn hollor bars, hot rolled+deep gap bored hollow bars, and hot rolled or solid+deep gap drilled hollow bars for our buyers, and machining&turning support as per drawing is CZPT.   
2. Commodity: 20MnV6 hollow bar 
three. Available metal gardes:

ASTM A519: SAE1571,SAE1026,SAE1045,SAE1518,SAE1524,SAE1541, SAE4130,SAE4140,SAE4145,SAE4340,SAE8620
DIN 2391-2: ST45,ST52
EN 10305-one: E235,E355,E470,C35E,C45E,25CrMo4,34CrMo4,42CrMo4, 20MnV6

5. Dimension selection: 

OD:  80mm- 325mm
W.T: not limited
Duration: 2200mm max

6. Manufacture method: CZPT cold drawn, very hot rolled+deep gap unexciting, hot rolled+deep hole drilling
seven. Shipping Issue:

BKW BKS GBK NBK Q+T
+LC +SR +A +N
Cold drawn Tension relieved Annealed Normalized Quenched+tempered

eight. Turning&machining: as per drawing
9. CZPT export packing: sea-deserving export packing.
10. CZPTized packing or marking are CZPT on ask for.

DEEP Gap BORED HOLLOW BAR:

MACHINED&TURNED HOLLOW BAR:

Chilly DRAWN HOLLOW BAR:

Component II: Usually Asked Queries
1. MOQ: 
5 tons/measurement relying on the dimension.
2. Supply Time: thirty-45 days common.
3. Warranty&Assure: Guarantee&ensure interval is 6 months given that we provide the tubes, and we are not liable for good quality issue caused by incorrect unloading or storage right after shipment. We welcome customer’s inspection ahead of cargo. 
4. Payment Method: We take payment method like T/T, L/C, or D/P, but it relies upon on our investigation about customers. We have a solution to assess the credit score of consumers from all over the world, and time and sum of D/P we can release is identified by the analysis. 
five. High quality Control: We buy uncooked material from steady suppliers who are major metal mills, and we inspect the raw substance as for every the specifications. During our production process, there is inspection and good quality control in each and every stage.

Element III: Firm INTRODUCTION
We are a manufacturer of cold drawn, cold rolled, and hydraulic cold drawn steel tubes with OD upto 356mm since 2002. Masking an location of about 32000M2, we have 12 regular workshops with  two hydraulic cold drawing benches, 4 chain cold drawing benches, and two ERW mills. Our services handles all the generation procedures from pickling, chilly drawing,warmth treating,saw reducing, straightening,inspection,packing to further machining &turning, cold drawing die fabrication, and products repairation&maintenance.

Manufacturing unit Appearance:

HYDRAULIC Chilly DRAWING BENCH:

DEEP Hole Unexciting/DRILLING Device:

LATHES:

SKIVING&ROLLER BURNISHING:

HONING:

 

20mnv6 Hollow Bar