spiral welded steel pipe
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縦溶接 ERW 鋼管 EN 10210 / EN 10219 S420MH S420MLH S420NH S420NLH
Production Information : OFFSHORE - WIND POWER - ENERGY Steel pipe construction, pipelines and ship building in the North and Baltic Seas present the highest demands on material and weld seams. For these extreme demands of the wind, energy, oil and ship building industries, we stock HF and UP longitudinal welded as well as seamless steel pipe from reputed manufacturers. Pipe can be delivered from stock according to the following standards and materials: EN 10225: Material S
BS 1387-1987 の高性能 ASTM A53 グレード B 電気抵抗溶接鋼管
Production Information :High-performance electric resistance welded line pipe offering equivalent performance to seamless and UOE steel pipe The use of electric resistance welded (ERW) steel pipe in extremely cold environments is considered problematic, due to the significant decline in toughness that results from the presence of oxides generated by welding. In light of this, Best Steel has developed a welding technology that controls the morphology and distribution of the
北海およびバルト海における鋼管建設、パイプラインおよび造船 EN 10225: 材料 S 355 G 13 + N/G 9
Production Information : OFFSHORE - WIND POWER - ENERGY Steel pipe construction, pipelines and ship building in the North and Baltic Seas present the highest demands on material and weld seams. For these extreme demands of the wind, energy, oil and ship building industries, we stock HF and UP longitudinal welded as well as seamless steel pipe from reputed manufacturers. Pipe can be delivered from stock according to the following standards and materials: EN 10225: Material S
円形電縫炭素鋼管 28Mn6 1.1170 10083-2 28Mn6 1.1170 17200 150M28 970 28Mn6
Production Information : OFFSHORE - WIND POWER - ENERGY Steel designation according to EN: • steel for tubes for mechanical treatment: steel E355 + AR, E 355 + N E – steel for machine parts, 355 – minimum yield strength in N/mm2, +AR – heat treatment is not required, +N – normalising annealed or formed steel 20MnV6 steel designated by chemical composition – guaranteed mean C content 0,20%, guaranteed content Mn and V +AR – heat teratment is not required, +N – normalising
TU 14-156-85-2009 Ê52 縦に電熱で溶接された鋼管管 530-1420mm直径
Production Information : OFFSHORE - WIND POWER - ENERGY Steel designation according to EN: • steel for tubes for mechanical treatment: steel E355 + AR, E 355 + N E – steel for machine parts, 355 – minimum yield strength in N/mm2, +AR – heat treatment is not required, +N – normalising annealed or formed steel 20MnV6 steel designated by chemical composition – guaranteed mean C content 0,20%, guaranteed content Mn and V +AR – heat teratment is not required, +N – normalising
パイプライン輸送システムのための鋼管電縫円形管 ISO 3183/2012
Production Information : OFFSHORE - WIND POWER - ENERGY Steel designation according to EN: • steel for tubes for mechanical treatment: steel E355 + AR, E 355 + N E – steel for machine parts, 355 – minimum yield strength in N/mm2, +AR – heat treatment is not required, +N – normalising annealed or formed steel 20MnV6 steel designated by chemical composition – guaranteed mean C content 0,20%, guaranteed content Mn and V +AR – heat teratment is not required, +N – normalising
耐腐蝕性 炭素鋼管 TU 14-3Ð-122-2012 水力試験
Production Information : OFFSHORE - WIND POWER - ENERGY Steel designation according to EN: • steel for tubes for mechanical treatment: steel E355 + AR, E 355 + N E – steel for machine parts, 355 – minimum yield strength in N/mm2, +AR – heat treatment is not required, +N – normalising annealed or formed steel 20MnV6 steel designated by chemical composition – guaranteed mean C content 0,20%, guaranteed content Mn and V +AR – heat teratment is not required, +N – normalising
高合金 炭化物 グレード ERW 鋼管合金 3312 高合金 + ルラ + スタロワ
Production Information : +rura +stalowa Alloy 3312 +rura +stalowa Characteristics: High alloy carburizing grade for those heavy-duty applications requiring high core strength, toughness and fatigue resistance over and above the widely used AISI 8620. Core strengths in the order of 170,000 psi (1172 N/mm2) are attainable. It is the preferred grade for carburized parts in severe operating conditions with excellent low-temperature properties. 3312 may also be used in the heat
SAWH 仕上げ Erw 軽鋼管合金 4130 バール 指定に熱処理 75K チャルピーVノッチインパクト
Production Information : Alloy 4130 Characteristics − We stock this quality of E-4130 to meet the regulations of API Spec.6A. − Bars are heat treated to Designation 75K and are Charpy V-notch impact- tested to Classification K. − Stocks also conform to NACE Standard MROI- 75 with a maximum hardness of HRC22/HB235. E-4130 is readily machineable and weldable. Typical Applications − Flanges, wellhead components, tool joints, etc. Typical Heat Treatment − Forging − Commence 1200
