Yuhong Group Co., Ltd is a china Nickel Alloy supplier/manufacturer for many years. with our Heat Exchanger Tube, Boiler Tube, Nickel Alloy Steel Pipe / Tube, Super Duplex / Duplex Steel Pipe / Tube, With more product details, pls inquiry us directly
ASTM A213 T5 T9 T11 T12 Alloy Steel Tube , Cold Drawn Heat-exchanger Tubes Cold-Drawn Round SMLS Seamless Alloy Steel Pipe T22 T23 T91 with Bare Surface , 2.11mm - 30mm Thick DIN 17230 100Cr6 Seamless Bearing Stainless Steel Tube ASTM GB DIN JIS Standard
Seamless Steel Pipe and Tube, Seamless Carbon Steel Pipe Seamless piping begins as a solid cylindrical hunk of steel called a billet. While still hot, billets are pierced through the center with a mandrel. The next step is rolling and stretching the hollow billet. The billet is precisely rolled and stretched until it meets the length, diameter and wall thickness as specified by the customer order.
Seamless steel pipe has better pressure capacity, strength is higher than ERW welded steel pipe. So it is widely applied in high pressure equipment, and thermal, boiler industries. Generally the welding seam of the welded steel pipe is the weak point, the quality affect overall performance. ASTM Standard for seamless steel pipe.
Seamless Steel Pipe/Tube, SMLS Pipe/TubeEastern Steel Manufacturing Co. manufacture each sizes seamless steel pipe/tube with different materials including api 5l, astm a106, astm a53, astm a179, astm a192, astm a333, astm a519 etc.