AISI 1020 Carbon Steel Hollow Bar

AISI 1020 Carbon Steel Hollow Bar

Part I: Product INTRODUCTION
one. Description: 
Hollow bar is a kind of thick wall seamless tube or pipe. In Xihu (West Lake) Dis.n, we can supply chilly drawn hollor bars, very hot rolled+deep gap bored hollow bars, and hot rolled or solid+deep hole drilled hollow bars for our buyers, and machining&turning service as per drawing is CZPT.   
2. Commodity: AISI 1571 carbon steel hollow bar 
three. Accessible 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. Measurement range: 

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

six. Manufacture approach: CZPT chilly drawn, sizzling rolled+deep gap unexciting, hot rolled+deep gap drilling
seven. Delivery Issue:

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

eight. Turning&machining: as per drawing
9. CZPT export packing: sea-worthy export packing.
10. CZPTized packing or marking are CZPT upon request.

DEEP Gap BORED HOLLOW BAR:

MACHINED&TURNED HOLLOW BAR:

Chilly DRAWN HOLLOW BAR:

Portion II: Usually Requested Questions
1. MOQ: 
five tons/dimensions based on the measurement.
two. Supply Time: thirty-45 times average.
three. Guarantee&Assure: Guarantee&assure interval is 6 months since we supply the tubes, and we are not liable for high quality dilemma brought on by incorrect unloading or storage soon after cargo. We welcome customer’s inspection prior to shipment. 
four. Payment Technique: We settle for payment technique like T/T, L/C, or D/P, but it depends on our investigation about customers. We have a solution to evaluate the credit rating of clients from all over the entire world, and time and amount of D/P we can launch is identified by the analysis. 
5. Good quality Management: We purchase uncooked content from stable suppliers who are top metal mills, and we inspect the raw content as for each the specs. For the duration of our generation procedure, there is inspection and top quality manage in every phase.

Component III: Organization INTRODUCTION
We are a manufacturer of cold drawn, cold rolled, and hydraulic chilly drawn metal tubes with OD upto 356mm considering that 2002. Covering an location of about 32000M2, we have 12 common workshops with  2 hydraulic cold drawing benches, four chain cold drawing benches, and two ERW mills. Our amenities addresses all the generation methods from pickling, cold drawing,heat dealing with,noticed cutting, straightening,inspection,packing to even more machining &turning, cold drawing die fabrication, and products repairation&servicing.

Manufacturing unit Physical appearance:

HYDRAULIC Chilly DRAWING BENCH:

DEEP Hole Unexciting/DRILLING Machine:

LATHES:

SKIVING&ROLLER BURNISHING:

HONING:

 

AISI 1020 Carbon Steel Hollow Bar