Standard

The standards given to various products significantly contributes towards increasing international trade, which in turn bridges the quality gap between the manufacturers, producers and buyers of different nations.

Ceramic lined pipe with flanges

Ceramic lined pipes with flanges are favored by major enterprises because of their strong wear and corrosion resistance.

ASTM A135

ASTM A135, identical with ASME SA-135, is the standard specification for electric-resistance-welded steel pipe.

201 Stainless Steel

Type 201 is an austenitic chromium-nickel-manganese stainless steel that was developed in the 1950’s due to worldwide nickel shortages.

Tensile strength

The tensile strength of a material is the maximum amount of tensile stress that it can accept before failure (such as breaking or permanent deformation).

ASTM A178 standard specification

ASTM a178 / a178M Standard Specification for Electric-Resistance-Welded Carbon Steel and Carbon-Manganese Steel Boiler and Superheater Tubes

MSS SP-97 standard specification

MSS SP-97 Standard Practice covers essential dimensions, finish, tolerances, testing, marking, material, and minimum strength requirements for 90 degree integrally…

ASME B16.25 butt welding ends

ANSI/ASME B16.25 Standard covers the preparation of buttwelding ends of piping components to be joined into a piping system by welding.

ASME B16.28

ASME B16.28 Standard covers ratings, overall dimensions, testing, tolerances, and markings for wrought carbon and alloy steel buttwelding short radius elbows and returns.

ASME B16.9 standard specification

ASME B16.9 Standard covers overall dimensions, tolerances,ratings, testing, and markings for factory-made wrought buttwelding fittings in sizes NPS 1⁄2 through NPS 48 (DN 15 through DN 1200).

ASTM A420 standard specification

ASTM A420/A420M-07 Standard Specification for Piping Fittings of Wrought Carbon Steel and Alloy Steel for Low-Temperature Service.

GB 3087 standard specification

GB 3087 standard is applicable to the manufacture of high-quality carbon structural steel hot-rolled (extruded, expanded) and cold drawn (rolled) seamless steel tubes for various structural low-pressure and medium-pressure boilers and locomotive boilers.

DIN 2440 standard specification

The Carbon Steel DIN 2440 St 33-2 Seamless Tubes can come with different pipe ends such as plain end

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