China ASTM Hot Finish Seamless Steel Tube Pipe

ASTM Carbon Steel Tube/Pipe Precision Tube Pipe/Pipe
Hot Finish Seamless Steel

Hot Finished Seamless Mechanical Tubing (HFS) is a cost effective 1020/1026 carbon seamless mechanical steel tube where precise finish dimensions and surface quality are of secondary importance. It is a cost effective alternative to cold drawn with a wider tolerance range. Hot Finished Seamless mechanical tubing is manufactured to OD and wall dimensions.

Made from 1020/1026 SteelMeets ASTM A519 & A106Stocked Size Range: 3.00" - 26.000" OD; 0.500" - 4.000" wallStocked Lengths 17'-40'Cut to Length sizes.

Benefits of Hot Finish Seamless:

Cost effective materialMachinability. Excellent candidate for most processing techniques.Wide range of sizesApplications: Designed to be machined for high strength-close tolerance projects. Bushing, axles, hydraulic cylinders, hinges, rollers, spacers, and sleeves.Hot Finish Seamless ASTM A519/A106

Test Reports available on request.

GradeChemistry
Yield
PSITensile
PSITypical Hardness
Min1020Carbon0.15-0.2532,00050,000B-60
MN0.30-0.60
P0.040 Max
S0.050 Max

1026Carbon0.21-0.2835,00060,000B-70
MN0.60-0.90
P0.040 Max
S0.050 Max

Outside Diameter Tolerances

Outside Diameter(OD) Size RangePlus & Minus2.000" - 2.499"0.170"2.500"-2.999"0.019"3.000"-3.499"0.021"3.500"-3.999"0.023"4.000"-4.499"0.025"4.500"-4.999"0.027"5.000"-5.499"0.029"5.500"-5.999"0.031"6.000"-6.499"0.033"6.500"-6.999"0.035"7.000"-7.499"0.037"7.500"-7.999"0.040"8.000"-8.499"0.043"8.500"-8.999"0.045"9.000"-9.499"0.048"9.500"-9.999"0.050"10.000"-10.499"0.053"10.500"-11.000"0.055"11.001"-24.000"1% O.D.

Wall Tolerances

Wall ThicknessMaximum Over & Under Nominal Wall2" to 11" O.D.Over 11" O.D.PlusMinusPlusMinusWalls Under 10% of nominal O.D.10.00%10.00%12.50%12.50%Walls 10% of nominal O.D. to 25% of nom. O.D. inclusive7.50%7.50%12.50%12.50%Wall over 25% of nominal O.D.7.50%7.50%12.50%12.50%