We can supply seamless pipe , it is fine quality without crack , folding , rolling fold , delamination, hair grain and scar. the detailed catalog is as follows,
1.atructural seamless pipe : 20#, 45#, Q345, 20Cr, 40Cr.
2.seamless pipe for conveyance fluid : 20#, Q345.
3.seamless pipe for low medium pressure boiler : 20G, 16Mn
4.alloy seamless pipe : 20Cr, 30Cr, 40Cr.
5.seamless pipe for transporting petroleum and natural gas : X42, X46, X52,X56, X60, X70.
outer diameter* wall thickness(mm)
10*2 68*3.5-8 38*8-10.5
12*2 70*3.5-8 40*8-10.5
14*2-3 78*3.5-8 42*8-11.5
16*2-3 76*4-8 45*9-11.5
18*2.5-3 80*4-8 48*9-11.5
20*2.5-3 83*4-9 51*9-11.5
21*3 89*4-12 54*9-11.5
22*2.5 95*5-12 57*9-12
22*3 102*5-12 60*9-12
25*2.5 108*5-12 63.5*9-12
25*3-4 114*5-12 65*9-16
The items above are widely used in transporting fluid, such as petroleum, natural gas, coal gas , water and some solid materials .
If you are interested in our product and want to establish business relationship with us , Best regards,
Alice