ASME BPE tube

Material

  • TP304 (1.4301)
  • TP304L (1.4306, 1.4307)
  • TP316 (1.4401)
  • TP316L (1.4404, 1.4435)
  • N08904 (1.4539)
  • N08926 (1.4529)
  • S31254 (1.4547)
  • S32101 (1.4162)
  • S32205 (1.4462)
  • S17400 (17-4PH, 1.4542)
  • N06022 (2.4602)
  • N06200 (Hastelloy C-2000)
  • N06600 (Inconel 600)
  • N06625 (2.4856)
  • N07718 (Inconel 718)
  • N10276 (2.4819)
  • C10200
  • C12000
  • C12200
  • R50250 (Ti Gr.1, 3.7025)
  • R50400 (Ti Gr.2, 3.7026)
  • R56400 (Ti Gr.5, 3.7164)

Technical Norms

Standard number Standard name
ASTM A213 Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
ASTM A249 Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes
ASTM A269 Seamless and Welded Austenitic Stainless Steel Tubing  for General Service
ASTM A270 Seamless and Welded Austenitic and Ferritic / Austenitic Stainless Steel Sanitary Tubing
ASTM A312 Seamless, Welded and Heavily Cold Worked Austenitic Stainless Steel Pipes
ASTM A511 Seamless Stainless Steel Mechanical Tubing and Hollow Bar
ASTM A789 Seamless sand Welded Ferritic / Austenitic Stainless Steel Tubing for General Service
ASTM A790 Seamless and Welded Ferritic/Austenitic Stainless Pipe
ASTM B619 Welded Nickel and Nickel-Cobalt Alloy Pipe
ASTM B622 Seamless Nickel and Nickel-Cobalt Alloy Pipe and Tube
ASTM B626 Welded Nickel and Nickel-Cobalt Alloy Tube
ASTM B675 UNS N08367 Welded Pipe
ASTM B676 UNS N08367 Welded Tube
ASTM B690 UNS N08367 Seamless Pipe and Tube
ASTM B819 Seamless Copper Tube for Medical Gas Systems
DIN 17744 Wrought nickel alloys with molybdenum and chromium —Chemical composition
DIN 17751 Tubes of wrought nickel alloys —Properties
EN 10216-5 Seamless steel tubes for pressure purposes—Stainless steel tubes
EN 10217-7 Welded steel tubes for pressure purposes一Stainless steel tubes
EN 10312 Welded stainless steel tubes for the conveyance of water and other aqueous liquids
EN 13348 Copper and copper alloys —Seamless, round copper tubes for medical gases or vacuum
JIS G3447 Stainless steel sanitary pipes
JIS G3459 Stainless steel pipes
JIS G4903 Seamless nickel-chromium-iron alloy pipes

Surface finishing

Surface designation for
Mechanically polished
Ra μin max Ra μm max
SF0 No requirement No requirement
SF1 20 0.51
SF2 25 0.64
SF3 30 0.76
Surface designation for
Electropolished
Ra μin max Ra μm max
SF4 15 0.38
SF5 20 0.51
SF6 25 0.64

 

Sizes, tolerance and surface roughness

OD Inch OD mm OD tolerance WT Inch WT mm WT tolerance Surface finishing
1/4” 6.35 ±0.5% or ±0.10mm 0.035” 0.89 ±12.5% Ra≤0.38μm(SF4)
3/8” 9.53 ±0.5% or ±0.10mm 0.035” 0.89 ±12.5% Ra≤0.38μm(SF4)
1/2” 12.7 ±0.5% or ±0.10mm 0.065” 1.65 ±12.5% Ra≤0.38μm(SF4)
3/4” 19.05 ±0.5% or ±0.10mm 0.065” 1.65 ±12.5% Ra≤0.38μm(SF4)
1” 25.4 ±0.5% or ±0.10mm 0.065” 1.65 ±12.5% Ra≤0.38μm(SF4)
1-1/2” 38.1 ±0.5% or ±0.10mm 0.065” 1.65 ±12.5% Ra≤0.38μm(SF4)
2” 50.8 ±0.5% or ±0.10mm 0.065” 1.65 ±12.5% Ra≤0.38μm(SF4)
2-1/2” 63.5 ±0.5% or ±0.10mm 0.065” 1.65 ±12.5% Ra≤0.38μm(SF4)
3” 76.2 ±0.5% or ±0.10mm 0.065” 1.65 ±12.5% Ra≤0.38μm(SF4)
4” 101.6 ±0.75% 0.083” 2.11 ±12.5% Ra≤0.38μm(SF4)
6” 152.4 ±0.75% 0.109” 2.77 ±12.5% Ra≤0.38μm(SF4)