Visit us at Tube China 2018.09.26-29
Booth number: E3-B30 Tube China – International Tube & Pipe Industry Trade Fair Shanghai China 2018.9.26-29 http://www.tubechina.net/en/
BS 3293
BS 3293 Carbon steel pipe flanges —(Over 24 inches nominal size) —For the petroleum industry 1 Scope of BS 3293 BS 3293 Standard is a material and dimensional standard only and applies to forged carbon steel slip-on and welding neck flanges of nominal sizes 26 in and larger, for use in the petroleum industry. Drilling,…
ASTM A795
ASTM A795 Black and Hot-Dipped Zinc-Coated (Galvanized) Welded and Seamless Steel Pipe for Fire Protection Use ASTM A795 covers black and hot-dipped galvanized welded and seamless steel pipe in sizes NPS 1/2 to NPS 10 inclusive, with wall thicknesses as given in Table 1 and Table 2. Pipe having other wall thicknesses may be furnished…
BS 3799
BS 3799: Steel pipe fittings, screwed and socket-welding for the petroleum industry This British Standard specifies requirements for forged carbon and alloy steel screwed and socket -welding fittings for use in the petroleum and petrochemical industry. Screwed fittings specified in this standard are intended for assembly with pipe threaded in accordance with API Std. 5B…
Minimum thickness of 3 layer polyethylene coating
Minimum thickness of 3 layer polyethylene coating DIN 30670 – Polyethylene coatings for steel pipes and fittings Nominal size of pipe Minimum thickness of normal coating, in mm Up to DN100 1.8 Over DN100 up to DN250 2.0 Over DN250 up to below DN500 2.2 From DN500 up to below DN800 2.5 From DN800 3.0…
An order of insulation gasket kits from HONGKONG
Description of order Neoprene phenolic gasket kit, NE+PH+MYLAR+PH+ZPS AS2129 4″ TABLE E Quantity： 2 sets Date of order: 03/01/2018 Date of delivery: 03/08/2018
Order of ASTM F468HF BOLTS deliver to Jordan
Description of ASTM F468HF (alloy 400) bolts 5-8″ X 11 UNRC STUD X 4″ LONG (ETE), HEAVY HEX BOLTS AND STUDS SHALL BE CONSTRUCTED OF MONEL 400 (CLASS A) PER ASTM F468,HOT FORMED, WITH A SPECIFIED MINIMUM YIELDSTRENGTH OF 30,000 PSI (207 N/MM2), MINIMUM ELONGATION OF 29%, AND A HARDNESS BETWEEN 60 TO95 HRB, STUD…
ASTM A350 LF2
ASTM A350 – Forgings, Carbon and Low-Alloy Steel, Requiring Notch Toughness Testing for Piping Components Grade: LF2 Chemical Compositions (max, %) C: 0.30 Mn: 0.60-1.35 P: 0.035 S: 0.040 A Si: 0.15-0.30 Ni: 0.40 B Cr: 0.30 B,C Mo: 0.12 B,C Cu: 0.4 B Nb: 0.02 C V: 0.08 A When vacuum carbon-deoxidation is required by…
ASTM A194 2H
ASTM A194 Standard Specification for Carbon Steel, Alloy Steel, and Stainless Steel Nuts for Bolts for High Pressure or High Temperature Service, or Both Grade Symbol: 2H Material: Carbon Chemical Requirements (Composition, %) C: ≥0.40 Mn: 1.00 P: ≤0.040 S: ≤0.050 Si: 0.40 Hardness Requirements Type Brinell Hardness Rockwell Hardness to 1-1/2 in. or…
ASME SA-210 Grade A-1 and Grade C
ASME SA-210 SPECIFICATION FOR SEAMLESS MEDIUM-CARBON STEEL BOILER AND SUPERHEATER TUBES Chemical Composition （max. %） Element Grade A-1 Grade C C 0.27 0.35 Mn 0.93 0.29-1.06 P 0.035 0.035 S 0.035 0.035 Si ≥0.10 0.10 For each reduction of 0.01% below the specified carbon maximum, an increase of 0.06% manganese above the specified maximum will…
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 Grade 2 & 4…