Thickness tolerance of hot rolled S32205 & S32750 plates

We normally use A240 S32205 or S32750 steel plates to manufacture welded pipe fittings, and the thickness of the steel plates needs to be checked when purchasing. Then what is the thickness tolerance of the above two kinds of steel plates? This tolerance is derived from ASTM A480, see figure below: Inch Size Metric Size

Ordering Information~ASTM A480

ASTM A480/A480M General Requirements for Flat-Rolled Stainless and Heat-Resisting Steel Plate, Sheet, and Strip Ordering InformationIt is the responsibility of the purchaser to specify all requirements that are necessary for material ordered under this specification. Such requirements may include, but are not limited to, the following:

24″ Ø 600 mm PIPE, SCH10S, EFW, DUPLEX SS, ASTM A928M-UNS S31803 CLASS 1, BEVEL ENDS, ASME B36.19M

Product Name: Welded duplex stainless steel pipeMaterial: ASTM A928M-UNS S31803Size: 24″Thickness: SCH10SEnds: BWHeat Treatment: SolutionManufacture Standard: ASME A928MRaw Material: ASTM A240 S31803Inspection: X-ray + Hydrostatic testMarking: Manufacturer’s trade mark, material, NPS, pipe sch, heat number, standardPacking: Plastic woven bag packing with plastic caps at both endsHS Code: 730531

ASTM A276 S32205

S32205 of ASTM A276 – Stainless Steel Bars and Shapes Scope of ASTM A276This specification covers hot-finished or cold-finished bars except bars for reforging (Note 1). It includes rounds,squares, and hexagons, and hot-rolled or extruded shapes, such as angles, tees, and channels in the more commonly used types of stainless steels. The free-machining types (Note…

Duplex steel ASTM A182 F60 LWN flanges

The customer’s drawing is a welded part, we think it is better to make an integral flange, no weld, but also save the cost of secondary heat treatment. After communication with the customer, the customer changed the drawing and changed the duplex stainless steel welding part into an integral forged long weld neck flange. Customer’s…

ASTM A182 F44

ASTM A182 – Forged or Rolled Alloy and Stainless Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High Temperature Service Grade: F44 (austenitic stainless steel)UNS number: S31254 Chemical Requirements, %C: ≤0.020Mn: ≤1.00P: ≤0.030S: ≤0.010Si: ≤0.80Ni: 17.5-18.5Cr: 19.5-20.5Mo: 6.0-6.5Cu: 0.50-1.00N: 0.18-0.22 Heat treatmentSolution treat and quench, ≥1150°CCooling media, liquidQuenching cool below 260℃ Tensile RequirementsTensile…

ASTM A182 F53

ASTM A182 – Forged or Rolled Alloy and Stainless Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High Temperature Service Grade: F53 (ferritic-austenitic stainless steel)UNS number: S32750 Chemical Requirements, %C: ≤0.030Mn: ≤1.20P: ≤0.035S: ≤0.020Si: ≤0.80Cr: 24.0-26.0Ni: 6.0-8.0Mo: 3.0-5.0N: 0.24-0.32Cu: ≤0.50 Heat treatmentSolution treat and quench, ≥1025 °CCooling media, liquidQuenching cool below 260℃ Tensile…

What is MPS?

MPS = Manufacturing procedure specification ( For the following information, refer to ISO 15590-2 Petroleum and natural gas industries — Factory bends, fittings and flanges for pipeline transportation systems — Part 2: Fittings ) Fittings shall be manufactured in accordance with a documented MPS. If specified by the purchaser, manufacturing shall not proceed until the…

Can we meet at Tube China Expo?

June 14-16, 2023 Tube China Shanghai New International Expo Center Our company was an exhibitor in 2018. We have no plans to participate in the exhibition this year, but we will still be there to visit. Meet old friends and make new ones. Contact me: Sam Cui +86 1303 1891 590

Super duplex steel forging parts

Duplex steel forgings customized as per drawing, A 182 F53 super duplex steel flange forgings, NB/T 47010 S25073 pressure vessel forgings The Chinese brand of Super Duplex steel 2507 is 022Cr25Ni7Mo4N, which is a better duplex steel material than 2205. The forgings are filter base flanges requiring surfacing alloy 33 with a thickness of 4mm.