Ninthore Overseas Is One Of The Leading Manufacturer And Exporter Of High Quality Stainless Steel 329 Angle, which offers good resistance to other inorganic acids such as hot phosphoric acid as well as most organic acids. The addition of copper to Stainless Steel 329 Angle gives it corrosion resistant properties superior to the conventional chrome nickel stainless steels, in particular to sulphuric, phosphoric and acetic acids. The austenitic structure also gives Stainless Steel 329 C-Channel excellent toughness, even down to cryogenic temperatures.

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Stainless Steel 329 Angle

Stainless Steel 329 Angle

The high strength and corrosion resistance of our Stainless Steel 329 H-Beam make it a better choice than the conventional stainless steels and a cost effective alternative to more expensive nickel – base alloys where excellent formability, weldability, strength and corrosion resistance are essential. Because of its nitrogen content, Stainless Steel 329 I-Beam has greater tensile strength than common austenitic stainless, while retaining high ductility and impact strength.

The ASME allowable stresses for our Stainless Steel 329 T-Beam are up to 75 % higher than for 316L stainless, and more than twice those for the copper – nickel alloys. 329 Stainless Steel Angle is a widely used high – temperature bearing structural member of austenitic heat resistant alloy of high strength. Our 329 Stainless Steel Chain is mainly due to the addition of carbon, Aluminium, titanium, and annealed at a minimum temperature of 1149 Degree C in order to achieve the grain size or more grades of crude.

SS 329 Angle, Channel, Beam, Chain Specifications
Specifications : ASTM A 276/A 276M,A 484/A 484M,A 564/A 564M,A 582/A582M,A 638 /A 638M,A705/A705M
Dimensions : EN, DIN, JIS, ASTM, BS, ASME, AISI
SS 329 Angle
: 5mm to 9mm
SS 329 Channel
: 40mm*20mm~300mm*300mm
SS 329 Beam : 3″ thru 12.31″
SS 329 Chain
: 1/8 inch – 1/2 inch Diameter
: 3.0mm – 120mm
Length : 3MTR, 4MTR, 5MTR, 6MTR, or Custom Cut Sizes
Type : Angle, C Channel, U Channel, H Beam, I Beam, T Beam, W Beam, Chain
329 Stainless Steel Angle, Channel, Beam, Chain Chemical Composition
Grade C Mn Si P S Cr Mo Ni N
SS 329 0.08 max 1 max 0.75 max 0.040 max 0.030 max 23 – 28 1.0-2.0 2.5-5.0
Stainless Steel 329 Angle, Channel, Beam, Chain Mechanical Properties
Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
0.285 lb/in3 MPA-725 MPA-550 25 %
Equivalent Grades for 329 Stainless Steel Angle, Channel, Beam, Chain
SS 329 1.4460 S32900 SUS 329 329S31
SS 329 Angle, Channel, Beam, Chain 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
329 Steel Angle, Channel, Beam, Chain Test Certificates

We at Ninthore Overseas 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 Ninthore Overseas 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)