Flanges

lap joint

Reducing flange

socket weld

blind

threaded

slip on

weld neck

At Munish Forge Limited, we manufacture a wide range of forged and machined flanges that meet international standards and cater to diverse industrial needs across global markets.

📐 Types of Flanges

  • 🔹 Blind (BLD)
  • 🔹 Slip-On (SO)
  • 🔹 Socket Weld (SW)
  • 🔹 Lap Joint (LJ)
  • 🔹 Threaded (THD)
  • 🔹 Weld Neck (WN)
  • 🔹 Reducing Flanges (With Hub & Without Hub)
  • 🔹 RTJ (Ring Type Joint)

📊 Pressure Class & Size Range

Pressure ClassSize RangeTypes Available
150 Lbs½” to 16” NPSSO, BLD, WN, SW, LJ, THD, RTJ, STD, XH, XXH, SCH 80, SCH 160
300 Lbs½” to 12” NPSSO, BLD, WN, SW, LJ, THD, RTJ, XH, XXH, SCH 80, SCH 160
600 Lbs½” to 10” NPSSO, BLD, WN, SW, LJ, THD, RTJ, STD, XH, SCH 80
900 Lbs2” to 4” NPSWN, STD, XH, XXH, SCH 80, SCH 120, SCH 160
1500 Lbs2” to 4” NPSBLD, WN, STD, XH, XXH, SCH 80, SCH 120, SCH 160
2500 Lbs2” to 4” NPSBLD, WN, STD, XH, XXH, SCH 80, SCH 120, SCH 160
Reducing1” x ½” to 8” x 6” NPSReducing Flanges (With & Without Hub)
Large Diameter14” to 16” NPSAvailable on request

🧪 Material & Standards

  • 📌 Material: ASTM/ASME A/SA 105, A/SA 105N, SA 350 LF2
  • 📏 Dimensional Standard: ASME B16.5 – 2015
  • 🛡️ Corrosion Resistance: ANSI/NACE MR0175, MR0103, ISO 15156-2
  • 🎨 Finish Options: Black Painted, Self Color (Unpainted), Galvanized

🏭 Manufacturing Capabilities

  • 📦 Production Capacity: 1000 Tons/Month
  • 🔩 Forging Hammers: 11 Nos. (1 to 25 Tons)
  • ⚙️ CNC Turning Machines: 18 Nos.
  • 🧰 Lathe Machines: 35 Nos.
  • 🖌️ Paint Line: Semi-Automatic
  • 🔥 Normalizing Facility: In-house Bell-Type Furnace

🧪 Quality Control & Traceability

  • 🔬 Testing Lab with Spectrometer & UTM
  • 📄 Material Test Reports as per BS EN 10204:2004 – 3.1
  • 🧾 Batch Code & Heat Code Traceability
  • 📐 Dimensional & Visual Inspection

✅ Certifications & Approvals

  • 📃 ISO 9001:2015 & ISO 14001:2015
  •        🇪🇺 PED 97/23/EC (Lloyds UK)
  • 📍 CRNs Approved: Alberta, BC, Manitoba, Quebec, Saskatchewan, Ontario
  • 🏅 Approved by: Syncrude Canada