|Item:||Threaded Coupling||Form:||Full Coupling|
|Material:||A105N||Size:||1/8″, 1/4″, 3/8″, 1/2″, 1/4″, 1″, 1 1/4″, 1 1/2″, 2″, 2 1/2″, 3″, 4″|
|Pressure:||Class 3000||Standard:||ASME B16.11|
|Thread:||NPT X BSPT||Certificate:||ISO, CE, TEST REPORT, MTC|
stainless steel half coupling,
stainless steel threaded coupling
Forged pipe coupling is a short piece of pipe with female threaded end or socket weld end. Threaded end coupling is available in many thread types, the most popular types are NPT, BSPP and BSPT. The two thread end can be the same or different thread type, such as NPT x NPT, NPT x BSP. However, different threads can not be connected together
ZIZI ENGINEERING is China leading manufacturer and export of forged pipe fittings, we supply full size range coupling with threaded end in various materials.
|Standard||ASME B16.11, BS3799|
|Diameter||1/8″, 1/4″, 3/8″, 1/2″, 1/4″, 1″, 1 1/4″, 1 1/2″, 2″, 2 1/2″, 3″, 4″|
|Pressure||Class 2000, 3000, 6000|
|Thread||NPT, BSPP, BSPT|
|Coating||Galvanized, Anti-rust Oil, Black Primer|
ASTM A182 F304/ 304L, F306/ 316L, F309S/309H, F310, F317, F321, F347, F347H, F454L ASTM A312/A403 TP304, TP304L, TP316, TP316L
ASTM/ ASME A 105, ASTM/ ASME A 350 LF 2, ASTM / ASME A 53 GR. A & B, ASTM A 106 GR. A, B & C. API 5L GR. B, API 5L X 42, X 46, X 52, X 60, X 65 & X 70. ASTM / ASME A 691 GR A, B & C
ASTM / ASME A 182 F1, F5, F9, F11, F12, F22, F91
UNS 2200 / NICKEL 200 , UNS 2201 / NICKEL 201 , UNS 4400 / MONEL 400, UNS 8020 / ALLOY 20 / 20 CB 3, UNS 8825 / INCONEL825, UNS 6600 / INCONEL 600, UNS 6601 / INCONEL 601 , UNS 6625 / INCONEL 625, UNS 10276 / HASTELLOY C 276
ASTM / ASME SB 111 UNS NO. C 10100, C 10200 , C 10300 , C 10800 , C 12000, C 12200, ASTM / ASME SB 466 UNS NO. C 70600 ( CU -NI- 90/10) , C71500 ( CU -NI- 70/30)
Hand touch and visual check the surface of threaded coupling
Measure the size of the OD., end to end, threads length of threaded couplings, make sure they are in tolerance.
The marking should cover product name, diameter, pressure, thread type, material, standard and lot No..
For example, “ Socket 2” BSPP 3000LB UNS6600 B16.11 NP957”.
Test the threads with go/no go gauge.
5. Third party inspection
BV, SGS, LR, DNV, ABS.
For forged pipe fittings, we use at least three layers package to protect their good conditions.
Each of Inconel 600 threaded coupling will be dipped into anti rust oil and then put into plastic bags. Then packed them into carton box, the outside of box will be tagged a label to show the product information, including the product picture, item, size, material and quantity. Finally put the box into wooden cases.
Shanghai, Tianjin, Qingdao port or as customer requirement.
CI, PL, CO, BL, MTC for each clinet.
|Tensile Strength||Yield Strength||Elongation||HB|
|485 (Mpa)||250 (Mpa)||22 (%)||187|
Contact Person: sales