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Stainless Steel

Stainless Steel

Primrose Alloys works with a number of stainless steel mills in South Korea, Japan, China and Italy. These mills are known for the quality of their material and their overall reliability, having been approved by renowned companies such as Exxon Mobil, Shell Global, BP, Chevron Corp and Total S.A. The material imported by Primrose Alloys is as follows:

Pipe, Tube, Bar and Wire Rod
Boiler Tube & Heat Exchanger
Fittings and Flanges

Pipe and Tube

Primrose Alloys can supply all types of stainless seamless and welded pipe and tube. In addition to the commodity grades such as 304 and 316, Primrose Alloys also supplies ferritic, austenitic and martensitic grades as well as nickel alloys. Primrose sources and sells pipe for the following applications:

  • Oil / Energy
  • Automotive
  • Agricultural
  • Sporting Goods
  • Appliances
  • Heavy trucks and equipment
  • Recreational vehicles
  • Hydraulic cylinders
  • Aerospace

Stainless Steel Specification

ASTM A 199 Seamless Cold-Drawn Intermediate Alloy-Steel Heat Exchanger & Condenser Tube
ASTM A 200 Seamless Intermediate Alloy-Steel Still Tubes
ASTM A 213 Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
ASTM A 249 Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes
ASTM A 250 Electric-Resistance-Welded Ferritic Alloy-Steel Boiler and Superheater Tubes
ASTM A 268 Seamless and Welded Ferritic and Martensitic Stainless Steel Tubing
ASTM A 269 Seamless and Welded Austenitic Stainless Steel Tubing for General Service
ASTM A 270 Seamless and Welded Austenitic and Ferritic Stainless Steel Sanitary Tubing
ASTM A 312 Seamless, Welded and Heavily Cold Worked Austenitic Stainless Steel Pipes
ASTM A 358 Electric-Fusion-Welded Austenitic Chromium-Nickel Alloys Steel Pipe for High-Temperature Service
ASTM A 376 Seamless Austenitic Steel Pipe for High-Temperature Central-Station Service
ASTM A 405 Seamless Ferritic and Austenitic Alloy-Steel Pipe Specially Heat Treated for High-Temperature Service
ASTM A 498 Seamless and Welded Carbon, Ferritic, and Austenitic Alloy Steel Heat Exchanger Tubes with Integral Fins
ASTM A 511 Seamless Stainless Steel Mechanical Tubing
ASTM A 554 Welded Stainless Steel Mechanical Tubing
ASTM A 632 Seamless and Welded Austenitic Stainless Steel Tubing (Small Diameter) for General Service
ASTM A 688 Welded Stainless Steel Feedwater Heater Tubes
ASTM A 778 Welded, Unannealed Austenitic Stainless Steel Tubular Products
ASTM A 789 Seamless and Welded Ferritic/Austenitic Stainless Steel Sanitary Tubing
ASTM A 790 Seamless and Welded Ferritic/Austenitic Stainless Steel Pipe

ASTM: AMERICAN SOCIETY FOR TESTING AND MATERIALS
Grades 304 (H), 310 (H), 316, 321 (H), 347 (H), alloy 20, 800H, 825, C276
Sizes range from 1/8” OD up to but not limited to 40” OD. Wall thicknesses (WT) range from .010” up to but not limited to 2.00”

Wire / Rod

Grades: 202, 303, 304/304L, 316/316L, 321, 302HQ, 405, 410L, 430, 434, 403, 410, 416, 420, 440, 631
Sizes: .20” – 1.50”
Coil Weight: 1000 – 3000 lbs