Formula de calcul de poids de tubes de acier sans seam:

[(Thickness of wall)*Thickness of wall]*0.02466=kg/m (Thickness of wall)*0.02466=kg/m (Thickness of wall)*0.02466=kg/m (Thickness of wall)*0.02466=kg/m

Big kalibre seamless steel pipe 273×7-9-12-15-18-20-25

Pipe dït ye cɔl steel pipe 273×30-35-38-40-45-50

Large kalibre seamless steel pipe 299×8-12-16-20-24-28

Large-caliber seamless steel pipe 299×30-32-36-38-40-45

Large kalibre seamless steel pipe 325×8-12-14-18-38-42

Large-caliber seamless steel pipe 325×28-32-34-38-42

Big kalibre seamless steel pipe 351 × 10-16-20-25-40

Big kalibre seamless steel pipe 355×6-18-20-25-30-40/52

Large kalibre seamless steel pipe 377×8-12-15-20-24-28

Large-caliber seamless steel pipe 377×30-37-40-45-50

Big kalibre seamless steel pipe 402 × 10-15-20-25-30-35

Big kalibre seamless steel pipe 406 × 10-20-25-28-35-40

Large kalibre seamless steel pipe 426×10-12-14-16-20-25-30-35-40

Large-caliber seamless steel tubes 450×10-12-14-16-20-25-34-40-50

Big kalibre seamless steel pipe 480 × 10-12-14-16-18-20-25-30-40

Big kalibre seamless steel pipe 500 × 10-12-14-16-20-25-34-40-50

Big kalibre seamless steel pipe 510 × 10-12-14-16-20-25-34-40-50

Big kalibre seamless steel pipe 530 × 10-12-14-16-18-20-30-40

Large kalibre seamless steel pipe 560 × 10-14-16-20-25-30-40-50-60

Big kalibre seamless steel pipe 580×10-14-16-20-30-40-50-70

Large-caliber seamless steel tubes 600 × 10-14-18-25-20-30-50-60

Large-caliber seamless steel tubes 610×10-14-18-25-20-30-50-60

Large-caliber seamless steel pipe 620×14-20-30-35-45-50-60

Large-caliber seamless steel pipe 630 × 10-20-30-40-55-75