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Forged Stub End

 Forged Stub End
Production Range
Type Nominal diameter Thickness
Seamless stub end 2"~24" DN15-DN600 SCH10S~SCH160
Commonly Used Materials
Austenitic stainless steel Super duplex stainless steel Nickel-based alloy steel Carbon steel/alloy steel Other materials
304 304L 304H 304LN S31803 S32205 N10276 N04400 N06600 Q235 20# 20G TA1 TA2 TA3 TC1~TC9
316 316L 316H 316Ti S32304 S32760 N06600 N06625 N06690 WPB A105 16Mn LF2 LF3 LF5 LF6 LF10
310S 321 321H 347 S32550 S32750 N08800 N08825 N08904 45# 15CrMo Al, Ti, martensite
S31254 S33400 N08020 N08810 N08811 A350LF2 A420Gr.WPL6

Stub ends are pipe fittings used in place of welded flanges where rotating back up flanges are desired.

Manufacturing Technique
Forged stub ends in Yuanyang are manufactured with die stamping and machining techniques. Welding or casting techniques are unacceptable.

Quality Commitment
Yuanyang's commitment to quality is evident in every step of our process: the steel pipes, strips, bars, and sheets are purchased from trustworthy manufacturers; raw materials are marked with different colors so that they are easily distinguished; and 100% spectral detection is conducted for all of the finished fittings before shipping.

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