- Elbows, Tees, Reducers, Unions, etc...
- Black and Galvanized Maileable Iron, Cast Iron
- Flanged Cast Steel and Cast Iron Fittings
- ASTM A-234 WPB Buttweld Fittings SCH 40-SCH 160
- Forged Steel Fittings, Screwed and Socketweld in 2000#, 3000# and 6000# Classes in Carbon, Stainless and Alloy
- Stainless Steel Fittings in Type 304, 316, 321, 304L, 316L, 321L, Screwed or Buttweld
- Sanitary Fittings for Breweries, Dairies and Beverage and Fodd Procesing Industries
- Cast Iron Fittings for AWWA Service in Mechanical Joint, Flanged End, Push-on, PVC, CPVC and DWV Plastic Fittings
- Bronze and Copper Fittings
- Cast Iron Soil Pipe Fittings
- Forged Carbon Steel Flanges Type Slip-on, Welding Neck, Threaded and Blind
- ANSI Classes 150, 300, 600, 900, 1500 PSI
- Stainless Steel Flanges in Type 304, 316
- Cast Iron Black and Galvanized
- Companion Flanges
- PVC Schedule 80 Flanges
- AWWA Clamp and Coupling Products
AWWA Bronze Service Fittings |
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| Specifications︰ | All pipe fittings are subject to strict in-process inspection at each stage of the production process, from starting material handling to finished product shipping. They are visually examined for conformity to company specifications and checked and tested in accordance with applicable ASTM, ASME, MSS, DIN, EN, and JIS codes and standards. Upon request, officially certified test agents can be called in to witness the inspection procedures.
Material Receiving Inspection
The material inspections are carried out as follows.
1. Dimensional Inspection
Dimensions are checked at each end of the purchased material.
2. Visual Inspection
Surface check to ensure that material is correct and suitable for production of fittings.
3. Collating
Tests are done to ensure that the chemical composition and tensile properties of the described items are exactly as shown in the material certificates.
In-Process Inspection
Pipe fittings are manufactured from carefully selected materials of the finest metallurgical quality on well-controlled jigs, tools and molds. In order to ensure that all fittings meet quality specifications, the following in-process inspections are performed.
-Visual Inspection
-Dimensional Inspection
-Shape Inspection
-Hardness Test
-Temperature Check
-Processing Conditions Check
-Material Identification (marking)
-Other Inspections
Final Inspection
All the pipe fittings are subject to the following final inspections before they are packed and delivered.
1. Visual Inspection
Both internal and external surfaces are checked to confirm they are smooth and do not bear any harmful defects.
2. Dimensional Inspection
Done to ensure that all fittings are in conformity with dimensional tolerances of relevant Codes and standards.
3. Special Inspection
Non-destructive examinations and mechanical tests are performed as per customer's Request.
4. Certification
Inspection certificates are issued in accordance with international specifications unless otherwise requested by customers.
Third-Party Inspections
All our fittings subject to this inspection are made from starting materials stipulated by the regulations of the inspection body, e.g. BV, LR, DNV, SGS, etc. The staring materials and finished products are inspected for appearance, dimensions, and conformity to designated codes and specifications. The inspection body witnesses and certifies the inspections and issues certificates or report of findings to customers.
Mill Test Report provides the following details.
Product Description/Quantity
Specification
Material Specifications
Heat Identification (corresponding to that stamped/printed on fitting)
Specifications for Inspection
Visual and Dimensional Inspection Results
Hardness Test Results
Tensile Test Results
Chemical Analysis Results
Carbon Equivalent (where necessary)
Heat Treatment Method
Starting Material Type
Material Manufacturer
All the products has a strict quality system enforced to control the identification of its product from material stage all the way to product packing and delivery. Each product is given and records are made from the first minute that a shipment of pipes are received into the warehouse.
An unique stenciling and marking with specification and material heat number details starts traveling with the material from the material cutting step. And measures are taken to ensure that no products are moved between steps such as material to forming, forming to heat treatment, heat treatment to machining, etc.
Material
- Carbon & Alloy Steel
ASTM A234/A234M WPB/WPC/WP11
ASTM A420/A420M WPL6/WPL9
JIS SGP/PY400
DIN ST37.0/ST35.8
- Stainless Steel
ASTM A403 WP 304/304L 316/316L
Dimensions
- ASME B16.9/B16.28
Long and Short Radius Elbows
Long and Short Radius Returns
Straight Tees and Caps
Lap Joint Stub Ends
Reducing Tees and
Concentric & Eccentric Reducers
- JIS B2311 SGP/LG
90 & 45 Elbows
180 Elbows, Caps, and Tees
Lap Joint Stub Ends
Reducing Tees and
Concentric & Eccentric Reducers
- DIN 2605/2615/2616/2617
Elbows, Bends, and Caps
Tees and Concentric & Eccentric Reducers
Wall Thickness Data
- ASME/ANSI
- JIS
- DIN
Tolerances
- ASME/ANSI
- MSS
- JIS
- DIN
Approximate Weights
- LR 90 Elbows
- LR 45 Elbows
- LR 180 Returns
- SR 90 Elbows
- SR 45 Elbows
- SR 180 Returns
- Straight Tees
- Reducing Tees
- Con & Ecc Reducers
- Caps
- Lap Joint Stub Ends
Applicable Specificatoins
- Applicable Specificatoins
Product Marking
Boxing and Packing
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| Standard Met︰ | Specification
ASME STANDARDS
• ASME B 16.5: Steel Pipe Flanges and Flanged Fittings
• ASME B 16.9: Factory-Made Wrought Steel Butt Welding Fittings
• ASME B 16.11: Forged Steel Fittings Socket Ending and Threaded
• ASME B 16.25: Buttwelding Ends
• ASME B 16.31.3: Power Piping
• ASME B 16.31.8: Gas Transmission Distribution and Piping Systems
• ASME B 16.49: Factory-Made Wrought Steel Butt Welding Induction Bends
MSS STANDARDS
• MSS SP-43: Wrought Stainless Steel Butt Welding Fittings
• MSS SP-75: Specification for High Test Wrought Butt Welding Fittings
• MSS SP-79: Socket Welding Reducer Inserts
JIS STANDARDS
• JIS B2311: Steel Butt Welding Pipe Fittings for ordinary use
• JIS B2312: Steel Butt Pipe Fittings
• JIS B2313: Steel Plate Butt Welding Pipe Fittings
• JIS B2316: Steel Socket Welding Pipe Fittings
BB STANDARDS
• BS 1640: Steel Butt Welding Pipe Fittings for petroleum Industry part 1
Wrought Carbon and ferritie Alloy Steel Fittings
• BS 1965: Butt Welding Pipe Fittings for pressure purpose part 1
Carbon Steel & Austenitic Stainless Steel
ASTM STANDARDS
• ASTM A234: Pipe Fittings of Wrough Carbon Steel and alloy steel for Moderate and elevated Temperatures
• ASTM A403: Wrough Autenitic Stainless Steel Pipe Fittings
• ASTM A420: Pipe Fittings of Wrough Carbon Steel and alloy steel for low Temperatures Service
• ASTM A53: Pipe, Steel, Black and Hot Dipped Zinc Coated Welded and Seamless
• ASTM A106: Seamless Carbon Steel for high Temperature Service
• ASTM A105: Forging Carbon Steel for Piping Component
• ASTM A181: Forging Carbon Steel for General Purpose Piping
• ASTM A182: Forged or Rolled Alooy Steel Pipe Flanges, Forged Fittings, and Valves and Parts for high temperature Service
• ASTM A350: Forgin Carbon AND Low-Alloy Steel, requiring Notch Toughness Testing for pipiping Components
• ASTM A815: Wrough Ferritic, Ferritic/Autenitic and martensitic Stainless Steel Pipe Fittings
• ASTM 860: Wrough High Strenght, Low Alloy Steel, Butt Welding Fittings
API STANDARD
• API 5L: Seamless and Welded Steel Line Pipe
• API 5LX: Seamless and Welded High test line Pipe
IPS STANDARD
• IPS-M-PI-150: Standard for Flanges and Fittings
Materials
Carbon Steel for Moderate Temperature
ASTM 234 WPB-WPC
High Yeld carbon steel for pipeline and offshore
ASTM A 860 WPHY42-46-52-60-65-70-80
Carbon Steel for low temperature
ASTM A 420 WPL6
Carbon nickel steel for low temperature
ASTM A 420 WPL3
Carbon Molybdenum steel
ASTM A 234 WP1
Chromium Molybdenum steel
ASTM A 234 WP5-9-11-12-22
Austenitic Stainless steel
ASTM A403 WP304-316-321-347
Nickel and Nickel Alloys
ASTM B366
Ferritic Steel
ASTM 815 WP27-33-429-430-430TI-446 (Duplex)
Ferritic/Austenitic Steel
UNS S331803 (Duplex)
UNS S32750-S32760-32550 (Superduplex)
Martensitic Steel
ASTM 815 WP410
Titanium alloy
ASTM B363
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