Supplier of Ni Alloy SB 444 grade 1 and 2 Tubes with customized sizes as per the requirements of customers

ASME SB444 Seamless Pipe

ASME SB444 Seamless Pipe

ASTM B444 UNS N06625 Seamless Pipe

ASTM B444 UNS N06625 Seamless Pipe

Ni Alloy SB 444 Tubes

Ni Alloy SB 444 Tubes

 

buy directly from Astm B444 Seamless Pipe Manufacturer in India online and save cost, check astm b444 inconel 625 Tube specification

ASTM B444 is a specification that is intended for Inconel alloys, and in particular, the specification also covers Inconel 625. Most Inconel alloys, including the astm b444 Inconel 625 Tube tend to be resistant to corrosion, and are labeled as high performing alloys, because of their amazing properties. The chemistry of Inconel 625 ASTM B444 Seamless Pipe and Tube includes nickel, chromium, molybdenum as well as columbium in its alloy.

Under said specification, the materials are classified into two grades, grade 1 and grade 2, depending on their method of furnishing. This means that the astm b444 grade 1 Seamless Nickel Pipe is to be furnished in an annealed condition. On the other hand, if the method of furnishing is solution annealing, the material is classified as astm b444 grade 2 Nickel Alloy Seamless tube. As with several other ASTM specifications, these pipes and tubes are chemically analyzed and they are tested. The testing carried out on all Ni Alloy SB 444 Tubes are required that their properties match or conform to a specific set of properties at ambient temperatures.

Usually, the properties that are tested for include elongation as well as tensile and yield strength for the astm b444-16 tubing at room temperature. Other tests covered by the specification include a hydrostatic test, allowable fiber stress in addition to each ASTM B444 UNS N06625 Seamless Pipe being subjected to a specific type of nondestructive electric test.  

 

ASME SB444 Seamless Pipe Specification
Standard ASTM, ASME, JIS, AISI, AMS, EN, SAE, DIN, NF, TOCT, DS, DTD, GB
Size 4 to 219mm W. T.: 0.5 to 20mm
Swg & Bwg 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg.
Schedule SCH5, SCH10, SCH10S, SCH20, SCH30, SCH40, SCH40S, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Length Single Random, Double Random, Standard & Cut length Pipe
Finish Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF, NO.1, NO.4, 2B, BA, HL, 8K, Mirror finish, etc
Form Round, Square, Hollow, Rectangular, Hydraulic, Coiled, Straight Pipes, “U” Shape, Pan Cake Coils etc.
Type Seamless / ERW/ EFW / Welded / Fabricated / CDW / DOM / CEW
End Plain End, Beveled End, Treaded Pipe, Screwed ends

 

Looking for specific size in astm b444-16 tubing, we are Astm B444 Seamless Pipe Suppliers in Mumbai

 

Most Frequent Astm B444 Seamless Pipe Material Provided By Us To Following Location
Products
Country
ASTM B444 UNS NO6625 GRADE 1, AMS 5581 United Arab Emirates (UAE), South Korea
Schedule 5 alloy 625 seamless pipe Philippines, Canada, Romania
1" Sch. 80S Seamless ASTM B444 UNS N06625 Grade 2 Taiwan, Philippines, Los Alamos -Mexico, Russia
26.7mm x 5.56mm Sch 160 UNS N06625 Singapore, South Africa, Bahrain
25NB Alloy 625 pipe SCH.40 France, Qatar, Europe, Thailand
SCH 80 GRADE 1 UNS N06625 hydrostatic pipe Indonesia, Philippines, Dammam -KSA, Belgium

 

Chemical Composition of ASTM B444 UNS N06625 Seamless Pipe
Elements Composition Limits, %
Inconel 625
Nickel 58.0 min
Chromium
  • 20.0min
  • 23.0 max
Columbium + Titanium
  • 3.15 min
  • >4.15 max
Carbon 0.10 max
Manganese 0.50 max
Silicon 0.50 max
Phosphorous 0.015 max
Sulfur 0.015 max
Cobalt (if determined) 1.0 max
Iron 5.0 max
Aluminum 0.40 max
Titanium 0.40 max

 

ASTM B444 UNS N06625 Pipe Mechanical Properties
Condition Tensile Strength min, ksi (MPa) Yield Strength (0.2 % offset), min, ksi (MPa) Elongation in 2 inches or 50.8mm (or 4D)), min %
Inconel 625 :
  • Grade 1 (annealed)
  • Grade 2 (solution annealed)
  • 120 (827)
  • 100 (690)
  • 60 (414)
  • 40 (276)
  • 30
  • 30
Dimension of Ni Alloy SB 444 Tubes
Specified Outside Diameter, inches (mm) Permissible Variation
Outside Diameter inches (mm) Inside Diameter Wall Thickness
+ - + - + -
Under 3/32 (2.4) 0.002(0.05) 0 0 0.002(0.05) 10 10
3/32 (2.4) to 3/16 (4.8), excl 0.003(0.08) 0 0 0.003(0.08) 10 10
3/16 (4.8) to 1/2 (12.7), excl 0.004(0.10) 0 0 0.004(0.10) 10 10
1/2 (12.7) to 1 1/4(31.8), incl 0.005(0.13) 0 0 0.005(0.13) 10 10

 

ASME SB444 Seamless Pipe Permissible Variation Length
Length , ft (m) Tube Size , inches (mm) PermissibleVariation, inches (mm)
Over Under
Under 1 (0.30) up to 1.250(31.8), incl 1/32 (0.8) 0 (0)
1 (0.30) to 4 (1.22), incl up to 1.250(31.8), incl 1/16 (1.6) 0 (0)
Over 4 (1.22) to 10 (3.0), incl up to 1.250(31.8), incl 3/32 (2.4) 0 (0)
Over 10 (3.0) up to 1.250(31.8), incl 3/16 (4.8) 0 (0)