Material grades

The grades your specs call for

Pressure Vessel Quality is our core expertise, and our network reaches well beyond it. Search the list below or jump to a family.

Carbon Steels

59 grades

Plate, bar and forging grades

  • AR 200
  • AR 235
  • AR 400
  • AR 450
  • AR 500
  • AISI 1045
  • AISI 4130
  • AISI 4140
  • AISI 4150
  • AISI 4340
  • AISI 8620/8630
  • SA-36 (K02600)
  • SA-285 A, B, C (K01700, K02200, K02801)
  • A-514
  • A-633
  • A-588
  • A-709
  • A-500 B, C
  • A-513 (1008, 1010, 1015)
  • A-572 (42, 50, 60, 65, 80)
  • A-992
  • A-709 (36, 50, 50W)
  • A-656 (T3, T7; 50, 60, 70, 80)
  • SA-515 (60, 65, 70; K02401, K02800, K03101)
  • SA-516 (55, 60, 65, 70; K01800, K02100, K02403, K02700)
  • SA-517 A/B/E/F/H/P/Q/S (K11856, K11630, K21604, K11576, K21650)
  • SA-537 CL.1/2 (K12437)
  • HIC Plate
  • SA-204 A/B/C (K11820, K12020, K12320)
  • SA-203 A/B/D/E/F (K21703, K22103, K31718)
  • SA-387 (1, 9, 11, 12, 22, 91; K11789, K12143, K11757, K21590, K31545, K41545, K90901)
  • SA-105 (K03504)
  • SA-350 LF2/3/5/9 (K03009, K32025, K03011, K13050, K22036)
  • A-675 (45, 50, 55, 60, 65, 70)
  • A-696 B, C (K03200)
  • SA-181 (60, 70; K03502, K03501)
  • SA-193 B7, B5, B7M, B16 (G41400, K50100, K14072)
  • SA-194 2H
  • SA-320 L7A, L7M, L43 (G40370, G41400, G43400)
  • SA-182 F5 (K41545)
  • SA-182 F11 (K11572)
  • SA-182 F22 (K21590)
  • SA-182 F91 (K90901)
  • SA-182 F1 (K12822)
  • SA-182 F2 (K12122)
  • 1018
  • 1020
  • 1026
  • 1141
  • 1008/20

Pipe and tube specifications

  • SA-53 B, C (K02504)
  • SA-210 (K03501)
  • SA-106 A, B, C (K02501, K03501)
  • SA-334 (1, 6; K03008, K03006)
  • SA-214 (K01807)
  • SA-333 (1, 6; K03008, K03006)
  • SA-179 (K01200)
  • SA-213 T9, T11, T12, T17, T22 (K90941, K11597, K11562, K12047, K21590)
  • SA-178 (K01200, K03503)

Available conditions

  • Hot Rolled
  • Cold Rolled
  • Galvanized
  • Aluminized
  • Pickled and Oiled

Stainless Steels

21 grades
  • SA-240 304 / 304L (S30400, S30403)
  • SA-240 304H (S30409)
  • SA-240 316 / 316L (S31600, S31603)
  • SA-240 316H (S31609)
  • 309 / 309S / 309H (S30900, S30908, S30909)
  • 310 / 310S / 310H (S31000, S31008, S31009)
  • 317 / 317L / 317LMN (S31700, S31703, S31726)
  • 321 / 321H (S32100, S32109)
  • 347 / 347H (S34700, S34709)
  • 410 / 410S (S41000, S41008)
  • 416 (S41600)
  • 420 (S42000)
  • 440 (S44004)
  • 446 (S44600)
  • 409
  • 13-8 (S13800)
  • 15-5 (S15500)
  • 15-7 (S15700)
  • 17-4 (S17400)
  • 17-7 (S17700)
  • 904L (N08904)

Duplex Steels

5 grades
  • 2205 (S31803/32205)
  • 2507 (S32750)
  • Alloy 32760 (UNS S32760)
  • 2101 (UNS 32101)
  • 2304 (S32304)

Nickel Alloy Steels

23 grades
  • Alloy 800 (N08800)
  • Alloy 800H (N08810)
  • Alloy 800HT (N08811)
  • Alloy 825 (N08825)
  • Alloy 600 (N06600)
  • Alloy 601 (N06601)
  • Alloy 617 (N06617)
  • Alloy 625 (N06625)
  • Alloy 718 (N07718)
  • Alloy 400 (N04400)
  • Alloy 405 (N04405)
  • Alloy K500 (N05500)
  • Alloy C-22 (N06022)
  • Alloy C-276 (N10276)
  • Alloy B-2 (N10665)
  • Alloy X (N06002)
  • Alloy 200 (N02200)
  • Alloy 201 (N02201)
  • Alloy 20 (N08020)
  • 6 Moly (N08367 / S31254)
  • Alloy 330 (N08330)
  • Alloy 333 (N06333)
  • Alloy 602 (N06025)

Titanium and Cobalt Steels

9 grades
  • 6AL-4V (UNS R56400)
  • 188 (UNS R30188)
  • L605 (UNS R30605)
  • Grade 1 (R50250)
  • Grade 2 (R50400)
  • Grade 5 (R56400)
  • Grade 7 (R52400)
  • Grade 9 (R56320)
  • Grade 12 (R53400)

Aluminum

12 grades
  • 1100 (A91100)
  • 2011 (A92011)
  • 2024 (A92024)
  • 3003 (A93003)
  • 5052 (A95052)
  • 5086 (A95086)
  • 6060 (A96060)
  • 6061 (A96061)
  • 6063 (A96063)
  • 6262 (A96262)
  • 7050 (A97050)
  • 7075 (A97075)

Brass / Bronze / Copper / Copper Nickels

27 grades
  • OFHC Copper (C10100 / C10200)
  • ETP Copper (C11000)
  • DHP Copper (C12200)
  • Tellurium Copper (C14500)
  • Beryllium Copper (C17200 / C17300)
  • Copper Nickel Beryllium (C17510)
  • Chromium Copper (C18200)
  • Red Brass (C23000)
  • Yellow Brass (C26000)
  • Yellow Brass (C27200)
  • Yellow Brass (C27450)
  • Muntz Metal (C28000)
  • Leaded Brass, Low (C33000)
  • Leaded Brass, High (C35300)
  • Free Machining (C36000)
  • Admiralty (C44300)
  • Naval Brass (C46400)
  • High Leaded Naval Brass (C48500)
  • Green Dot Brass (C69300)
  • Commercial Bronze (C22000)
  • Phosphor Bronze (C51000 / C54400)
  • Aluminum Bronze (C61400, C95400, C95900)
  • Nickel Aluminum Bronze (C63000, C63020, C63200, C95500)
  • Aluminum Silicon Bronze (C64200)
  • Silicon Bronze (C65100, C65500)
  • 90/10 (C70600)
  • 70/30 (C71500)

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