AFNOR - Page 215/2476

• Norma Técnica NF A49-230

  Title: Steel tubes. Plain end seamless tubes for pressure vessels and piping systems used at low temperatures. Dimensions. Technical delivery conditions.
  Entity: AFNOR
  Subject:

• Norma Técnica NF A49-240

  Title: Steel tube longitudinally buttwelding plain end for pressure vessels and pipe systems used at low temperatures. Dimensions. Technical conditions of delivery.
  Entity: AFNOR
  Subject: Iron and steel pipes

• Norma Técnica NF A49-241

  Title: Steel tubes longitudinally pressure welded tubes in non alloyed steel grades for fluid piping up to 425 degrees Celsius. Diameters from 21,3 mm to 168,3 mm. Dimensions. Technical delivery conditions.
  Entity: AFNOR
  Subject: Iron and steel pipes

• Norma Técnica NF A49-242

  Title: Steel tubes. Longitudinally pressure welded tubes D inferior or equal to 168,3 mm in non alloyed and low alloyed steels used at medium elevated temperatures. Dimensions. Technical delivery conditions.
  Entity: AFNOR
  Subject: Iron and steel pipes

• Norma Técnica NF A49-243

  Title: Steel tubes. Longitudinally pressure welded tubes D inferior or equal to 168,3 mm in non alloyed and ferritic alloyed steels, used at elevated temperatures. Dimensions. Technical delivery conditions.
  Entity: AFNOR
  Subject:

• Norma Técnica NF A49-244

  Title: Steel tubes - Welded austenitic stainless and austenitic ferritic steel rolled tubes for pressure service - Dimensions, technical conditions for delivery
  Entity: AFNOR
  Subject: Iron and steel pipes

• Norma Técnica NF A49-245

  Title: Steel tubes. Longitudinally pressure welded tubes from non alloy and ferritic alloy steels for heat exchangers in diameters from 15,9 mm and 76,1 mm inclusive. Dimensions. Technical delivery conditions.
  Entity: AFNOR
  Subject:

• Norma Técnica NF A49-247

  Title: Steel tubes. Tubes welded longitudinally for heat exchangers. Austenitic stainless steels. Dimensions. Technical delivery conditions.
  Entity: AFNOR
  Subject: Iron and steel pipes

• Norma Técnica NF A49-249

  Title: Steel tubes. Longitudinally welded plain end tubes for the food industry. Austenitic stainless steels. Dimensions. Technical delivery conditions.
  Entity: AFNOR
  Subject: Iron and steel pipes

• Norma Técnica NF A49-250

  Title: Steel tubes. Welded plain end tubes of commercial quality with or without special delivery conditions. Dimensions (D superior or equal to 168,3 mm). Technical delivery conditions.
  Entity: AFNOR
  Subject:

• Norma Técnica NF A49-252

  Title: Steel tubes. Welded non alloy steel tubes of diameters 168,3 mm to 1220 mm used at averagely elevated temperatures. Dimensions. Technical delivery conditions.
  Entity: AFNOR
  Subject: Iron and steel pipes

• Norma Técnica NF A49-253

  Title: Steel tubes. Longitudinally fusion welded non alloy steel and ferritic alloy steel tubes for use at elevated temperatures. Dimensions. Technical delivery conditions.
  Entity: AFNOR
  Subject: Iron and steel pipes

• Norma Técnica NF A49-280

  Title: Steel tubes. Unalloyed or alloy steel butt welding bends. 2D with quality requirements. Dimensions. Technical delivery conditions.
  Entity: AFNOR
  Subject:

• Norma Técnica NF A49-281

  Title: Steel tubes. Tubular accessories, bends, tee reduction for welding, made from seamless tube with quality specifications. Dimensions. Technical delivery conditions.
  Entity: AFNOR
  Subject:

• Norma Técnica NF A49-282

  Title: Steel tubes. Unalloyed or alloy steel butt welding bends. 3D with quality requirements. Dimensions. Technical delivery conditions.
  Entity: AFNOR
  Subject:

• Norma Técnica NF A49-284

  Title: Steel tubes. Unalloyed or alloy steel butt welding concentric or eccentric reducers with quality requirements. Dimensions. Technical delivery conditions.
  Entity: AFNOR
  Subject:

• Norma Técnica NF A49-285

  Title: Steel tubes. Unalloyed or alloy steel butt welding elliptic caps with quality requirements. Dimensions. Technical delivery conditions.
  Entity: AFNOR
  Subject:

• Norma Técnica NF A49-286

  Title: Steel tubes. Unalloyed or alloy steel butt welding tees with equal or reduced branches, with quality requirements. Technical delivery conditions.
  Entity: AFNOR
  Subject:

• Norma Técnica NF A49-289

  Title: Steel tubes. Butt welding tubular fittings used at low and high temperature. Non alloy, alloy and stainless steels. Dimensions. Technical delivery conditions.
  Entity: AFNOR
  Subject: Metal fittings

• Norma Técnica NF A49-296

  Title: Steel tubes. Unalloyed or alloy steel butt welding tees made by saw process with equal or reduced branches, with quality requirements. Dimensions. Technical delivery conditions
  Entity: AFNOR
  Subject: Metal fittings

• Norma Técnica NF A49-310

  Title: Steel tubes. Seamless precision tubes for mechanical application. Dimensions. Technical delivery conditions.
  Entity: AFNOR
  Subject: Steel tubes

• Norma Técnica NF A49-311

  Title: Steel tubes. Seamless tubes for mechanical application. Dimensions. Technical delivery conditions.
  Entity: AFNOR
  Subject: Steel tubes

• Norma Técnica NF A49-312

  Title: Steel tubes. Seamless tubes for mechanical application. Supplementary series. Dimensions. Technical conditions of delivery.
  Entity: AFNOR
  Subject:

• Norma Técnica NF A49-317

  Title: Steel tubes. Seamless plain end tubes for engineering use. Austenitic stainless steels. Dimensions. Technical delivery conditions.
  Entity: AFNOR
  Subject: Steel tubes

• Norma Técnica NF A49-326

  Title: Steel tubes. Jacks for pneumatic transmissions-cold drawn seamless tubes-type "suitable for grinding in" (dimensions - technical delivery conditions.
  Entity: AFNOR
  Subject: Cylinders

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