PRODUCT

PRODUCT

Butt Welding FITTING (ASME/KS/JIS)

Steel Butt-Welding Fittings

1. Manufacturer identification mark
2. ASTM material designation the symbol identifying the type of material from which the products was manufactured
3. Schedule number or nominal wall thickness designation
4. Nominal size
5. Heat number

Steel Socket Welding & Threaded Fittings

1. Manufacturer identification mark
2. ASTM material designation the symbol identifying the type of material from which the products was manufactured
3. Service design: The fitting Pressure class
4. Nominal size
5. Heat number

Steel Butt-Welding Fittings

1. Manufacturer identification mark
2. KS or JIS material designation the symbol identifying the type of material
3. Symbol denoting "Long(L)" or "Short(s)"
4. Thickness designation or schedule number
5. Nominal size
6. KS or JIS mark
7. JIS Cert. NO. for JIS items

Steel Socket Welding & Threaded Fittings

1. Manufacturer identification mark
2. KS or JIS material designation the symbol identifying the type of material from which the products
3. Nominal size
4. Thickness designation or schedule number

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