SA-266 Grade 1\2\3\4

SA 266 Specification for carbon steel forgings for pressure vessel components.   Chemical requirements   ELEMENTS COMPOSITION, % Grade 1 & 2 Grade 3 Grade 4 C 0.30 0.35 0.30 Mn 0.40-1.05 0.80-1.35 0.80-1.35 P 0.025 0.025 0.025 S 0.025 0.025 0.025 Si 0.15-0.35 0.35 0.15-0.35   Mechanical properties Grade 1 & 2 Grade 3…

ASTM A420 WPL6

ASTM A420 Standard Specification for Piping Fittings of Wrought Carbon Steel and Alloy Steel for Low-Temperature Service Grade: WPL6   Chemical Requirements Composition, % C: 0.30 Mn: 0.50-1.35 P: 0.035 S: 0.040 Si: 0.15-0.40 Ni: 0.40 Cr: 0.30 Mo: 0.12 Cu: 0.40 Cb: 0.02 V: 0.08 *By agreement, the limit for Columbium may be increased…

ASTM F468 F468HF

ASTM F468 Standard Specification for Nonferrous Bolts, Hex Cap Screws, Socket Head Cap Screws, and Studs for General Use Grade: F468HF UNS Designation Number: N04400 Alloy number: 400 General Name: Ni-Cu Class A Chemical Requirements (Composition, %) C: 0.30 Cu: balance Fe: 2.5 Mn: 2.0 Ni: 63.0-70.0 Si: 0.5 S: 0.024 A Elements shown as…

ASTM A193 B8

ASTM A193 Standard Specification for Alloy-Steel and Stainless Steel Bolting Materials for High-Temperature Service Grade: B8 — Austenitic Steels/S 30400 (304) Chemical Requirements (Max. Composition, percent) C: 0.08 Mn: 2.00 P: 0.035 S: 0.040 Si: 1.00 Cr: 18.0-20.0 Ni: 8.0-11.0   Mechanical Requirements —Metric Products Class Diameter, [mm] Tensile Strength, min,MPa Yield Strength, min, 0.2…

A193 B16 bolts from China

ASTM A193 B16

ASTM A193 Standard Specification for Alloy-Steel and Stainless Steel Bolting Materials for High-Temperature Service Grade: B16 — Ferritic Steels / Chromium-Molybdenum-Vanadium Chemical Requirements (Composition, percent) C: 0.36-0.47 Mn: 0.45-0.70 P: ≤0.035 S: ≤0.040 Si: 0.15-0.35 Cr: 0.80-1.15 Mo: 0.50-0.65 V: 0.25-0.35 Al: ≤0.015 (Total of soluble and insoluble) Mechanical Requirements —Metric Products Diameter, [mm] Tensile Strength,…

ASTM A193 B7

ASTM A193 Standard Specification for Alloy-Steel and Stainless Steel Bolting Materials for High-Temperature Service Grade: B7  — Ferritic Steels / Chromium-Molybdenum Chemical Requirements (Composition, percent) C: 0.38-0.48 Mn: 0.75-1.00 P: ≤0.035 S: ≤0.040 Si: 0.15-0.35 Cr: 0.80-1.10 Mo: 0.15-0.25 *For bar sizes over 3-1/2 in. [90 mm], inclusive, the carbon content may be 0.50 %, max.…

ASTM A216 WCA, WCB, WCC

ASTM A216 Steel Castings, Carbon, Suitable for Fusion Welding, for High-Temperature Service ASTM A216 covers carbon steel castings for valves, flanges, fittings, or other pressure-containing parts for high temperature service and of quality suitable for assembly with other castings or wrought-steel parts by fusion welding. Three grades, WCA, WCB, and WCC, are covered in this specification. Selection…

INCONEL® 600

Inconel® 600 Equivalent designations UNS N06600 DIN W. Nr. 2.4816   Form ASTM Rod, bar and wire B 166 Plate, sheet and strip B 168, B 906 Seamless pipe and tube B 167, B 829 Welded pipe B 517, B 775 Welded tube B 516, B 751 Welding fitting B 366 Billet and bar for…

ASTM A516 GR70

ASTM A516 – Pressure Vessel Plates, Carbon Steel, for Moderate- and Lower-Temperature Service Grade: 70   Chemical Requirements Elements Grade70[485] Carbon,max A,B:     1⁄2 in. [12.5 mm] and under 0.27     Over 1⁄2 in. to 2 in. [12.5 to 50 mm], incl 0.28     Over 2 in. to 4 in. [50 to 100 mm], incl 0.30…

ASTM A516 GR65

ASTM A516 – Pressure Vessel Plates, Carbon Steel, for Moderate- and Lower-Temperature Service Grade: 65   Chemical Requirements Elements Grade65[450] Carbon,max A,B:     1⁄2 in. [12.5 mm] and under 0.24     Over 1⁄2 in. to 2 in. [12.5 to 50 mm], incl 0.26     Over 2 in. to 4 in. [50 to 100 mm], incl 0.28…