ZIZI ENGINEERING CO.,LTD
ZIZI ENGINEERING CO., LTD
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High pressure pipe fittings are available in 3000#, 6000# and 9000#, it covers two types that socket weld fittings and threaded fittings. Stainless steel 316 and carbon steel A105 are the common used material in the industries. Our forged steel fittings are designed and manufactured according to the standard of ASME B16.11 and BS3799.
| Size | 1/8", 1/4", 3/8", 1/2", 1/4", 1", 1 1/4", 1 1/2", 2", 2 1/2", 3", 4" |
| Standard | ASME B16.11, BS3799, JIS B2316, HG/T21634, SH3410, GB/T14383 |
| End Type | Socket Weld and Screwed |
| Product | Elbow, Tee, Cross, Coupling, Cap, Lateral, Nipple, Union, Plug, Bushing, Sockolet, Threadolet. |
Forged Carbon Steel Pipe Fittings
ASTM A105, A350 LF2, LF3, A694 F52, F60, F65, F70
Forged Alloy Steel Pipe Fittings
ASTM A182 F1, F5, F9, F11, F12, F22, F91
Forged Stainless Steel Pipe Fittings
ASTM A182 F304/304L/304H, F316/316L, F310, F317, F321, F347
Forged Duplex Steel Pipe Fittings
ASTM A182 F51, F53, F55,F56, S31803, S32205, S32550, S32750, S32760
The dimensions and tolerances for socket weld pipe fittings are in accordance with ANSI/ASME B16.11 as follow table chart. It is very useful for the manufacturing and inspecting. Make the products qualified.
Features
Marking and Packing
Inspection
Chemical Composition
| Grade | C | Mn | P | S | Si | Cr | Ni | Mo |
| 304 | 0.08 | 2 | 0.045 | 0.03 | 1 | 18-20 | 8-11 | / |
| 316 | 0.08 | 2 | 0.045 | 0.03 | 1 | 16-18 | 10-14 | 2-3 |
Mechanical Properties
| Grade | Tensile Strength | Yield Strength | Elongation |
| 304 | 515 (Mpa) | 205 (Mpa) | 30 (%) |
| 316 | 515 (Mpa) | 205 (Mpa) | 30 (%) |