spiral welded steel pipe
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Ống thép hàn theo chiều dài 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
Ống thép hàn chống điện hiệu suất cao ASTM A53 lớp B với BS 1387-1987
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
Xây dựng ống thép, đường ống dẫn và đóng tàu ở Biển Bắc và Baltic EN 10225: Vật liệu 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
Bụi thép carbon vòng Erw 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 Ống thép hàn điện dọc đường kính 530-1420 mm có tăng giảm
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
Bơm thép Erw ống tròn ISO 3183/2012 cho hệ thống vận chuyển đường ống
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
Ống thép carbon chống ăn mòn TU 14-3Ð-122-2012 Với thử nghiệm thủy lực
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
Đồng hợp kim cao cấp ERW kim loại ống thép 3312 cao +rura +stalowa
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 hoàn thành Erw kim loại ống thép nhẹ 4130 Bars xử lý nhiệt theo chỉ định 75K Charpy V Notch Impact
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
