Pipe & Fittings

Steel Flange,Forged Flange,Elbow,Tee,Reducer,Cap,Union,Coupling,Nipple

Steel Flange:

Material:Carbon Steel:ASTM A105

Alloy SteellASTM A350 LF1/2/3 ASTM A182 F1 F5 F9 F11 F12 F22 F91

Stainless Steel:ASTM A182 F304 304L 304H 309S 309H 310S 310H 316 316TI 316H 316L 316LN 317 317L 321 321H 347 347H 904L.

Standards Name Diameter Pressure Grade

ASME B16.5 Pipe Flanges and Flanged Fittings ½”-24” Class 150 300 600 900 1500

ASME B16.47 Large Diameter Steel Flanges 26”-60” Class 150 300 600 900

ASME B16.36 Orifice Flanges 1”-24” Class 300 600 900 1500 2500

ASME B16.48 Line Blanks 1/2”-36” Class300 400 600 900 1500 2500

ISO 7005 Steel Flange ½”-24” PN2.0 5.0 11.0 15.0 26.0 42.0

EN 1092-1 Steel Flanges DN10-4000 PN2.5 6 10 16 25 40 63 100 250

JIS B2220 Steel Pipe Flanges DN10-1500 5K 10K 16K20K 30K 40K 63K

Wrough Butt-Welded Fittings:

Standards: ASME B16.9 EN10253-1/2/3/4/5 MSS SP-43/75

Material: Carbon Steel: ASTM A234

Alloy Steel: ASTM A403

Stainless Steel: ASTM A420

Socket-Welded Fittings and Thread Fittings:

Standards: ASME B16.11 MSS SP-79 MSS SP-83 MSS SP -95

Material: ASTM A105 A182 A234 A350 A403 A420 A815

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