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China GOST 20295-85 Welded steel pipes for the trunk gas and oil pipelines 3Ñï (Ê34), ñò20 (Ê42), Ê38, low-alloyed (Ê50, Ê52,

GOST 20295-85 Welded steel pipes for the trunk gas and oil pipelines 3Ñï (Ê34), ñò20 (Ê42), Ê38, low-alloyed (Ê50, Ê52,

Standard: PN-EN 10305-2
Grade: Cold Drawn Steel Tubes
Technique: E155 , E195, E235 , E275
China GOST R 52079-2003 Welded steel pipes for the trunk gas pipeline, Ê34, Ê38, Ê42, Ê48, Ê50, Ê52, Ê54, Ê55, Ê56, Ê60

GOST R 52079-2003 Welded steel pipes for the trunk gas pipeline, Ê34, Ê38, Ê42, Ê48, Ê50, Ê52, Ê54, Ê55, Ê56, Ê60

Standard: PN-EN 10305-2
Grade: Cold Drawn Steel Tubes
Technique: E155 , E195, E235 , E275
China EN 10028- 4:2003 X10Ni9, 1.5682,X8Ni9 1.5662 Hot-rolled coils for the manufacture of large-diameter pipes

EN 10028- 4:2003 X10Ni9, 1.5682,X8Ni9 1.5662 Hot-rolled coils for the manufacture of large-diameter pipes

Standard: PN-EN 10305-2
Grade: Cold Drawn Steel Tubes
Technique: E155 , E195, E235 , E275
China EN 10028- 4:2003 X8Ni9 1.5662 , X7Ni9, 1.5663 Hot-rolled coils for the manufacture of large-diameter pipes

EN 10028- 4:2003 X8Ni9 1.5662 , X7Ni9, 1.5663 Hot-rolled coils for the manufacture of large-diameter pipes

Standard: PN-EN 10305-2
Grade: Cold Drawn Steel Tubes
Technique: E155 , E195, E235 , E275
China TU 14-156-88-2011 Longitudinally electric-welded steel pipes with Ê48, Ê50, Ê52, Õ42, Õ46, Õ52

TU 14-156-88-2011 Longitudinally electric-welded steel pipes with Ê48, Ê50, Ê52, Õ42, Õ46, Õ52

Standard: PN-EN 10305-2
Grade: Cold Drawn Steel Tubes
Technique: E155 , E195, E235 , E275
China API Spec 5L Pipes for pipelines. Specifications L290 or Õ42 - L555 or Õ80

API Spec 5L Pipes for pipelines. Specifications L290 or Õ42 - L555 or Õ80

Standard: PN-EN 10305-2
Grade: Cold Drawn Steel Tubes
Technique: E155 , E195, E235 , E275
China TU 14-156-85-2009 Ê52 Longitudinally electric-welded steel line pipes 530-1420 mm in diameter with increased

TU 14-156-85-2009 Ê52 Longitudinally electric-welded steel line pipes 530-1420 mm in diameter with increased

Standard: PN-EN 10305-2
Grade: Cold Drawn Steel Tubes
Technique: E155 , E195, E235 , E275
China Longitudinally electric-welded steel pipes Ê52, Ê54, Ê55, Ê56, Ê60, Õ56, Õ60, Õ65, Õ70

Longitudinally electric-welded steel pipes Ê52, Ê54, Ê55, Ê56, Ê60, Õ56, Õ60, Õ65, Õ70

Standard: PN-EN 10305-2
Grade: Cold Drawn Steel Tubes
Technique: E155 , E195, E235 , E275
China GOST 10704-91/10706-76 Longitudinally electric-welded steel pipes. Ñò2êï (Ê33), Ñò2ïñ, Ñò2ñï (Ê34), Ñò3êï (Ê37), Ñò3ïñ,

GOST 10704-91/10706-76 Longitudinally electric-welded steel pipes. Ñò2êï (Ê33), Ñò2ïñ, Ñò2ñï (Ê34), Ñò3êï (Ê37), Ñò3ïñ,

Standard: PN-EN 10305-2
Grade: Cold Drawn Steel Tubes
Technique: E155 , E195, E235 , E275
China ÒU 14-156-82-2009 Longitudinally electric-welded steel pipes 1420 mm in diameter grade Ê65, for the trunk gas pipelines

ÒU 14-156-82-2009 Longitudinally electric-welded steel pipes 1420 mm in diameter grade Ê65, for the trunk gas pipelines

Standard: PN-EN 10305-2
Grade: Cold Drawn Steel Tubes
Technique: E155 , E195, E235 , E275
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