As we all know ASTM A312 TP321 Seamless Pipe is one of the most popular austenitic stainless steel pipe for high-temperature and general corrosive service read more →
A182 Stainless Steel Forged Fittings have good mechanical properties, less impurity and long service life, which are the top class among pipe fittings. read more →
Zizi Engineering is the manufacturer and exporter of Alloy F11 Forged Fittings. They are extensively used as they are hard to be corroded by nature. read more →
SS 316 Threaded Cap is a forged ASME B16.11 pipe fittings that used to cap off conduit runs for future use. In most cases, it is a female (internal) read more →
ASTM A182 F51 Blind Flange is a Duplex Stainless Steel Flange that highly suitable for applications dealing with environments containing chlorides read more →
Comparing with SS304, SS316 Reducing Tee have good performance in strength and toughness, also the corrosion resistance is more excellent. read more →
NPT 90 Degree Elbow is a Pipe Fitting for changing the direction of medium. It is used to connect pipes and fittings with different pressure. read more →
Why flanges have both pressure and Schedule? Let’s show the answer by latest order of 3/4 Inch 300lb Sch80 A105 Forged Socket Weld Flange RF . read more →
Zizi engineering fabricates Alloy Steel A182 F22 Forged Fittings as ASME B16.11.Our A182 F22 Forged Couplings are in active demand by customer. read more →
Approximate weight of a butt weld elbow can be calculated based on its its radius, wall thickness and angle. Do you know the formulas? read more →
Latest News
02 8 月 2019Copper Nickel Flanges UNS C70600Zizi offers ISO certified copper nickel flanges, stores large quantity of Cu-Ni 90/10 weld neck flan... 
29 7 月 2019Stainless Steel Buttweld Fittings ManufacturerZizi is stainless steel buttweld fittings manufacturer, we offer stainless steel pipe elbow, tee, ca... 
19 7 月 2019Steel Pipe Nipple Types, Dimensions and MaterialsBasic pattern of steel pipe nipple is a short piece of pipe with threads at both end or at one end....