Seamless chuma bomba uzito hesabu formula:

[(diameter nje-ukuta unene) * ukuta unene] * 0.02466 = kg / m (uzito kwa mita)

Kubwa caliber seamless chuma bomba 273 × 7-9-12-15-18-20-25

Kubwa caliber seamless chuma bomba 273 × 30-35-38-40-45-50

Kubwa caliber seamless chuma bomba 299 × 8-12-16-20-24-28

Kubwa caliber seamless chuma bomba 299 × 30-32-36-38-40-45

Kubwa caliber seamless chuma bomba 325 × 8-12-14-18-38-42

Kubwa caliber seamless chuma bomba 325 × 28-32-34-38-42

Kubwa caliber seamless chuma bomba 351 × 10-16-20-25-40

Kubwa caliber seamless chuma bomba 355 × 6-18-20-25-30-40 / 52

Kubwa caliber seamless chuma bomba 377 × 8-12-15-20-24-28

Kubwa caliber seamless chuma bomba 377 × 30-37-40-45-50

Kubwa caliber seamless chuma bomba 402 × 10-15-20-25-30-35

Kubwa caliber seamless chuma bomba 406 × 10-20-25-28-35-40

Kubwa caliber seamless chuma bomba 426 × 10-12-14-16-20-25-30-35-40

Kubwa caliber seamless chuma bomba 450 × 10-12-14-16-20-25-34-40-50

Kubwa caliber seamless chuma bomba 480 × 10-12-14-16-18-20-25-30-40

Kubwa caliber seamless chuma bomba 500 × 10-12-14-16-20-25-34-40-50

Kubwa caliber seamless chuma bomba 510 × 10-12-14-16-20-25-34-40-50

Kubwa caliber seamless chuma bomba 530 × 10-12-14-16-18-20-30-40

Kubwa caliber seamless chuma bomba 560 × 10-14-16-20-25-30-40-50-60

Kubwa caliber seamless chuma bomba 580 × 10-14-16-20-30-40-50-70

Kubwa caliber seamless chuma bomba 600 × 10-14-18-25-20-30-50-60

Kubwa caliber seamless chuma bomba 610 × 10-14-18-25-20-30-50-60

Kubwa caliber seamless chuma bomba 620 × 14-20-30-35-45-50-60

Kubwa caliber seamless chuma bomba 630 × 10-20-30-40-55-75