ASTM A519 SAE 4130 NON-ALLOY steel hydraulic cylinder seamless steel tube

DO YOU KNOW ABOUT OUR PRODUCTS ?

we mainly supply :♦cold drawn/rolled seamless steel tube 

♣hydraulic cylinder steel tube ♣honed /SRB tube ♣hot rolled steel tube 

 some dimension 

 the tolerance of dimension 

 the finished products 

packaging and shipping 

(1)Delivery time: In 20 days or according to client's requires 

(2)Trade terms: EXW/FOB/CIF etc

(3)Payments: T/T or L/C or according to client's requires

(4)Port: Yantai or Qingdao

(5)MOQ: 5 metric tons or at customer's demands

(6)Packing: we usually bundle with steel strips ,branding parcel or wooden box outside ,or  according to the  customer’s acquirement 

company information 

our company located in yantai,the transportation is very convenient ,and our company mainly produces various specifications of cold finshed precision steel tube ,which are widely used in hydraulic and pneumatic cylinder for automobile ,engineering machinery ,textil machinery ,printing machinery ,oil drilling and other field .

our processing 

our certificate 

our services

1. Cargo track service during transporting and feedback service after cargo is loaded on board

2. Flexible terms of payment by

3. Big discount for repeat customers

4. Smooth delivering procedure

5. Payment Terms: T/T , L/C And so on.

APPLICATION 

cold drawn seamless steel tube widely used in hydraulic system with precision steel tube, injection molding machine with precision steel tube, hydraulic press with precision steel tube, shipbuilding with steel tube, EVA foaming, hydraulic machinery, hydraulic cutting machine, shoe making machinery, hydraulic equipment, high pressure tubing, hydraulic tubing, card sets of joints, pipe joints, rubber machinery, forging machinery, casting machinery, engineering machinery, automotive high pressure steel pipe concrete pump, sanitation vehicle, automobile industry, shipbuilding industry, metal processing, military industry, diesel engine, the internal combustion engine, air compressor, construction machinery, forestry machinery, etc.

FAQ

Why you choose us:

1). Qualified raw materials

2). Advance production equipment

3). Nooxide layer both outer and inner wall. It could be used in hydraulic system directly without any pretreatment

4). Enduring high pressure, no leak, impact resistance

5). High precision, high cleanliness < 0.08 g/m³, fineness around 11 micron

6). No crack while flattening, drft expanding

7). Low defective rate

8). Excellent performace on anti-rust, anti-corrsion