Standard: EN10305-1 Seamless Cold Drawn/Rolling Steel Tubes
Applications: For Hydraulic Cylinder/Oil Cylinder Tube/Excavator Chains and Parts
Production Method: Seamless Cold Drawn/Rolling
Size range: O.D.:6-380mm W.T.:1-35mm L:max12000mm
WT Tolerance: +/-0.15mm
Delivery Condition: +Cc +LCc +SR +Ad +N NBK
Steel Grade and Chemical Compositions:
c Depending on the degree of cold work in the finishing pass the yield strength may nearly be as high as the tensile strength.
d For calculation purposes the following relations are recommended:
for delivery condition +C: ReH ≥0.8 Rm
for delivery condition +LC: ReH ≥0.7 Rm
For calclulation purposes the following relation is recommended:ReH≥0.5Rm
e For tubes with outside diameter ≤30mm and wall thickness ≤3mm the ReH minimim values are 10Mpa lower than the values given in this Table
f For tubes with outside diameter＞160mm: ReH≥420Mpa
Note: Special steel grade is also available, according to customer request.
A: We are factory.
A: It is according to quantity. And usually is 35-50 days after receiving 30% T/T in advance.
1.You are requested to pay for sample charges and courier charges from China to your country; and the free sample is according the product like size, steel grade and quantity, please consult our sales for details
2.Sample charges will be refunded when order is placed.
1.T/T: 30% deposit in advance, the balance 70% paid before shipment2.30% down payment, the balance 70% paid against L/C at sight