Carbon Steel pipe 820x11 mm St3HR strip GOST 20295-85 —

Specifications

Assignment

oil and gas pipelines

Coating material

—

Coverage standard

—

Diameter

820

Insulation type

REC

Method of manufacture

—

Nominal size, NPS (inch)

—

Properties I

structural

Seam direction

helical

Section

round

Size standard

—

Standard

—

Steel grade

—

Thickness

11

Variety

electric-welded