FINISHED PRODUCT Carbon Steel Fittings

Standards:

• ASME/ANSI B16.5 / B16.9 / B16.11 / B16.25 / B36.10 / B36.19
• JIS B 2311 / 2312 / 2313 / 2316
• DIN2605 / 2615 / 2617 / 2616
• BS&MSS SP-25 / 43 / 44 / 75 / 79 / 83 / 87 / 95 / 97
• EN 10253-1 : 1999

Grade:

• ASTM A234 WPB / WP1 / WP5 / WP9 / WP11 / WP22 / WP91
• MSS-SP-75 WPHY 42 / 46 / 52 / 56 / 60 / 65 / 70
• ASTM A420 WPL3 / 6
• A403 WP (Note: A403 WP is typically for stainless steel, but listed here. It might refer to carbon steel grades if context from the document clarifies this.)

Description (Fitting Types):

• ELBOW (LR/SR) 45°/90°
• REDUCING TEE
• STRAIGHT TEE
• CROSS
• COUPLING
• REDUCER
• CAP
• UNION
• HEX HEAD PLUG
• HEX HEAD BUSHING

Type:

• Seamless
• Welded

Size:

• 1/2"-48" (DN 15-1200)

To provide more detailed specifications for Carbon Steel Fittings, please clarify what specific information you are looking for. "More specifications" could include:

• Pressure Rating/Schedule:
  • For butt-weld fittings (ASME B16.9, EN 10253): What pipe schedules are supported 
  • For socket-weld and threaded fittings (ASME B16.11): What pressure classes are available
• Dimensions and Tolerances: Specific dimensions (e.g., center-to-end for elbows and tees, length for reducers) and their permissible tolerances as per the respective standards.
• Chemical Composition: Precise percentage ranges for elements like Carbon, Manganese, Silicon, Phosphorus, Sulfur, etc., for each grade (e.g., ASTM A234 WPB).
• Mechanical Properties: Minimum tensile strength, yield strength, and elongation for each grade. Impact properties for low-temperature grades (like ASTM A420 WPL3/6).
• Surface Finish: Internal and external surface finish requirements.
• Manufacturing Process: Details on forming methods (e.g., hot forming, cold forming) and subsequent heat treatment.
• Testing Requirements:
  • Hydrostatic testing (though typically pressure testing is done on the assembled piping system, not individual fittings).
  • Non-destructive testing (NDT) requirements (e.g., radiographic testing, ultrasonic testing, magnetic particle testing for welded fittings).
  • Material traceability and mill test certificates (MTCs).
• End Preparation: For butt-weld fittings, details on beveling (e.g., standard bevel per ASME B16.25).
• Corrosion Protection: Any specific external or internal coatings or rust preventatives.