Sachiya Steel International is one of the Leading Manufacture And Exporter of Stainless Steel 304H Buttweld Fittings, which is unaffected by any of the weak bases such as ammonium hydroxide, even in high concentrations and at high temperatures. Stainless Steel 304H Elbow is generally highly resistant to attack from acids, but this quality depends on the kind and concentration of the acid, the surrounding temperature, and the type of steel. Stainless Steel 304H Tee Pipe Fittings is exposed to stronger bases such as sodium hydroxide at high concentrations and high temperatures will likely experience some etching and cracking, especially with solutions containing chlorides such as sodium hypochlorite.

Stainless Steel 304H Cross Pipe Fittings are useful for storing and handling acetic acid, especially in solutions where it is combined with formic acid and when aeration is not present (oxygen helps protect stainless steel under such conditions). Stainless Steel 304H Reducer is also commonly used with formic acid though it will tend to discolor the solution, which further resist damage from aldehydes and amines.

Stainless Steel 304H Buttweld Fittings

Fats and fatty acids only affect Stainless Steel 304H Stub End Pipe Fittings at temperatures above 150 Degree C (302 Degree F), and above is unaffected at all temperatures. Stainless Steel 304H Pipe Bend is required for processing of urea, which is a relatively poor conductor of electricity, with significantly lower electrical conductivity than copper.

Stainless Steel 304H Pipe Fittings Specifications

Specifications : ASTM A403 / ASME SA403
Size : 1/8” NB TO 48” NB. (Seamless & 100% X-Ray Welded, Fabricated)
: ASME/ANSI B16.9, ASME B16.28, MSS-SP-43
Thickness : 5s, 10s, 40s, 80s, 10, 20, 40, STD, 60, 80, XS, 100, 120, 140, 160, XXS available with NACE MR 01-75
Type : Seamless / Welded / Fabricated

SS 304H Pipe Fittings Chemical Composition

Grade C Mn Si P S Cr Mo Ni N
304H min. 0.04 18.0 8.0
max. 0.010 2.0 0.75 0.045 0.030 20.0 10.5

Stainless Steel 304H Buttweld Fittings Mechanical Properties

Grade Tensile Strength (MPa) min Yield Strength 0.2% Proof (MPa) min Elongation (% in 50mm) min Hardness
Rockwell B (HR B) max Brinell (HB) max
304H 515 205 40 92 201

Equivalent Grades for 304H Stainless Steel Pipe Fitting

Grade UNS No Old British Euronorm Swedish SS Japanese JIS
BS En No Name
304H  S30409 1.4301

SS 304H Buttweld Pipe Fittings Application Industries

  • Off-Shore Oil Drilling Companies
  • Power Generation
  • Petrochemicals
  • Gas Processing
  • Specialty Chemicals
  • Pharmaceuticals
  • Pharmaceutical Equipment
  • Chemical Equipment
  • Sea Water Equipment
  • Heat Exchangers
  • Condensers
  • Pulp and Paper Industry

Stainless Steel 304H Buttweld Fitting Test Certificates

We at Sachiya Steel International provide Manufacturer TC (Test Certificate) in accordance to EN 10204/3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report. We also provide Standard certificates like EN 10204 3.1 and additional requirement like. NACE MR 01075. FERRIT CONTENT as per norms if requested by clients.

• EN 10204/3.1B,
• Raw Materials Certificate
• 100% Radiography Test Report
• Third Party Inspection Report, etc.

Material Testing

We at Sachiya Steel International ensure that all our materials go through strict quality tests before dispatching them to our clients.

• Mechanical Testing Such as Tensile of Area
• Hardness Test
• Chemical Analysis – Spectro Analysis
• Positive Material Identification – PMI Testing
• Flattening Test
• Micro and Macro Test
• Pitting Resistance Test
• Flaring Test
• Intergranular Corrosion (IGC) Test


• Commercial Invoice which includes HS Code
• Packing List including net weight and gross weight, number of boxes, Marks and Numbers
• Certificate of Origin legalized/attested by Chamber of Commerce or Embassy
• Fumigation Certificates
• Raw Material Test Reports
• Material Traceability Records
• Quality Assurance Plan (QAP)
• Heat Treatment Charts
• Test Certificates certifying NACE MR0103, NACE MR0175
• Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2
• Guarantee Letter
• NABL approved Laboratory Test Reports
• Welding Procedure Specification/Procedure Qualification Record, WPS/PQR
• Form A for the purposes of the Generalized System of Preferences (GSP)

Stainless Steel 304H Buttweld Fittings
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Sachiya Steel International is one of the Leading Manufacture And Exporter of Stainless Steel 304H Buttweld Fittings, which is unaffected by any of the weak bases such as ammonium hydroxide, even in high concentrations and at high temperatures.

Product Brand: Sachiya Steel International

Product Currency: INR

Product Price: 120

Product In-Stock: InStock

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