Continental Steel and Tube Company
Continental Steel and Tube Company
P.O. BOX 030040
Fort Lauderdale, FL, 33303
Phone: 954.332.2290
Fax: 954.332.2296
Email: Sales@ContinentalSteel.com
Website: www.continentalsteel.com
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Combining high strength properties with ease of fabrication, Nickel Alloy 625 and Inconel® 625 is a popular nickel-chromium alloy pipe used in nuclear power production, marine engineering, and aerospace. With the addition of molybdenum and niobium, Nickel Alloy 625 pipe features enhanced strength characteristics. It offers outstanding thermal fatigue strength over a wide range of temperatures ranging from cryogenic to 1800 ºF (982 ºC). Nickel Alloy 625 is also resistant to oxidation as well as other corrosive elements. Nickel Alloy 625 is made with a minimum of 58% Nickel along with 20-23% Cr, 8-10% Mo, and 3.15-4.15% Nb. It also contains a maximum of 5% Fe, 1% Co, 0.50% Si, 0.15% P, and 0.15% S.

Alloy 625 Pipe is available in Seamless or Welded from Size ranges 1/8" up to 26". Listed below are common sizes. Please contact for sizes not listed.
Nickel & Monel® Pipe & Tubes
Unit of Measure
1 2 3 4 

Item #

Item Name

Thickness

Nominal Diameter (Standard)

Nominal Diameter (Metric)

A625-80-375-675 N/A 3/8 Inch Sch. 80 Alloy 625 Seamless or Welded Pipe N/A 0.126 in N/A 3/8 inches N/A 10 mm
A625-80-500-840 N/A 1/2 Inch Sch. 80 Alloy 625 Seamless or Welded Pipe N/A 0.147 in N/A 1/2 inches N/A 15 mm
A625-80-750-1050 N/A 3/4 Inch Sch. 80 Alloy 625 Seamless or Welded Pipe N/A 0.154 in N/A 3/4 inches N/A 20 mm
A625-80-000-1315 N/A 1 Inch Sch. 80 Alloy 625 Seamless or Welded Pipe N/A 0.179 in N/A 1 inches N/A 25 mm
A625-80-1250-1660 N/A 1 1/4 Inch Sch. 80 Alloy 625 Seamless or Welded Pipe N/A 0.191 in N/A 1 1/4 inches N/A 32 mm
A625-80-1500-1900 N/A 1 1/2 Inch Sch. 80 Alloy 625 Seamless or Welded Pipe N/A 0.200 in N/A 1 1/2 inches N/A 40 mm
A625-80-2000-2375 N/A 2 Inch Sch. 80 Alloy 625 Seamless or Welded Pipe N/A 0.218 in N/A 2 inches N/A 50 mm
A625-80-2500-2875 N/A 2 1/2 Inch Sch. 80 Alloy 625 Seamless or Welded Pipe N/A 0.276 in N/A 2 1/2 inches N/A 65 mm
A625-80-3000-3500 N/A 3 Inch Sch. 80 Alloy 625 Seamless or Welded Pipe N/A 0.300 in N/A 3 inches N/A 80 mm
A625-80-3500-4000 N/A 3 1/2 Inch Sch. 80 Alloy 625 Seamless or Welded Pipe N/A 0.318 in N/A 3 1/2 inches N/A 90 mm
A625-80-4000-4500 N/A 4 Inch Sch. 80 Alloy 625 Seamless or Welded Pipe N/A 0.337 in N/A 4 inches N/A 100 mm
A625-80-5000-5563 N/A 5 Inch Sch. 80 Alloy 625 Seamless or Welded Pipe N/A 0.375 in N/A 5 inches N/A 125 mm
A625-80-6000-6625 N/A 6 Inch Sch. 80 Alloy 625 Seamless or Welded Pipe N/A 0.432 in N/A 6 inches N/A 150 mm
A625-80-8000-8625 N/A 8 Inch Sch. 80 Alloy 625 Seamless or Welded Pipe N/A 0.500 in N/A 8 inches N/A 200 mm
A625-160-000-1315 N/A 1 Inch Sch. 160 Alloy 625 Seamless or Welded Pipe N/A 0.250 in N/A 1 inches N/A 25 mm
A625-160-1250-1660 N/A 1 1/4 Inch Sch. 160 Alloy 625 Seamless or Welded Pipe N/A 0.250 in N/A 1 1/4 inches N/A 23 mm
A625-160-1500-1900 N/A 1 1/2 Inch Sch. 160 Alloy 625 Seamless or Welded Pipe N/A 0.281 in N/A 1 1/2 inches N/A 40 mm
A625-160-2000-2375 N/A 2 Inch Sch. 160 Alloy 625 Seamless or Welded Pipe N/A 0.343 in N/A 2 inches N/A 50 mm
A625-160-2500-2875 N/A 2 1/2 Inch Sch. 160 Alloy 625 Seamless or Welded Pipe N/A 0.375 in N/A 2 1/2 inches N/A 65 mm
A625-160-3500-4000 N/A 3 1/2 Inch Sch. 160 Alloy 625 Seamless or Welded Pipe N/A N/A 3 1/2 inches N/A 90 mm
A625-160-4000-4500 N/A 4 Inch Sch. 160 Alloy 625 Seamless or Welded Pipe N/A 0.531 in N/A 4 inches N/A 100 mm
A625-DEH-3000-3500 N/A 3 Inch Sch. XXH Alloy 625 Seamless or Welded Pipe N/A 0.600 in N/A 3 inches N/A 80 mm
A625-DEH-4000-4500 N/A 4 Inch Sch. XXH Alloy 625 Seamless or Welded Pipe N/A 0.674 in N/A 4 inches N/A 100 mm
A625-40-125-405 N/A 1/8 Inch Sch. 40 Alloy 625 Seamless or Welded Pipe N/A 0.068 in N/A 1/8 inches N/A 6 mm
A625-80-125-405 N/A 1/8 Inch Sch. 80 Alloy 625 Seamless or Welded Pipe N/A 0.095 in N/A 1/8 inches N/A 6 mm
Unit of Measure
1 2 3 4