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5 8 月, 2024

ASTM A105N Threaded Coupling Order From Saudi Arabia  

On 8th ,July, 2024. our regular client Mr Yane from Modern Range Trading in Saudi Arabia  asked us to provide ASTM A105N Threaded Coupling as below:

COUPLING, PIPE;

TYPE:FULL, DIAMETER:1-1/2 IN, CONNECTION TYPE:FNPT,

MATERIAL:CS, MATERIAL GRADE:ASTM A105N,

OPERATING PRESSURE:CL 3000,

TEST CERTIFICATE REQUIRED:MTC,

STANDARD:ASME B16.11;

FFT: PROCESS: FORGED;

At 20th, July. He required to deliver them within 3 days, and Purchase order was awarded at the same time. On 23th, July,2024. Goods have been completed on time and transported by International Express under DDP.

Shanghai Zhucheng Pipe Fittings Manufacturing Co Ltd manufacture & supply ASTM A733 threaded pipe nipples and threaded couplings with different materials such as carbon steel,stainless steel and alloy steel.We are one of the biggest manufacturers and suppliers of pipe fititngs in China,our products contain butt welding pipe fittings,forged pipe fittings,steel pipes and flanges.

Inspection photos are as follows:

ASTM A105N Threaded Coupling Order From Saudi Arabia  

ASTM A105N Threaded Coupling Specification

ASTM A105N threaded couplings are used in piping systems to connect two pipes with threaded ends. They are made from carbon steel conforming to ASTM A105N, a normalized grade of ASTM A105, which enhances its mechanical properties and improves toughness.

TypesFull Coupling , Half Coupling
ShapesCon-coupling , Red-coupling
Normal Size1/8”– 4” / DN6 – DN100
ClassClass 3000lbs , 6000lbs
Production StandardASME B16.11, BS3799, GB/T 14383
Thread modeNPT, PT, BSPP, BSPT, PF

Types of Threaded Couplings

Full Coupling

– Connects two pipes of the same diameter.

– Fully threaded inside.

Half Coupling

– Has internal threads on one end and a plain end on the other.

– Used for branching off a pipe or welding one end to a larger structure.

ASTM A105N Chemical Composition

CHEMICALLIMITSCMnPSSiCuNiCrMoV
ASTM A105MIN 0.60  0.10     
MAX0.351.050.0350.0400.350.400.400.300.120.08
ASTM A105NMIN 0.600        
MAX0.3501.0500.0400.050 0.400 0.3000.1200.080

ASTM A105N Mechanical Property

MATERIALT.S (MPA)Y.S (MPA)EL %R/A %HARDNESS
ASTM A105485 min250 min22 min30 min197 max
ASTM A105N485min250 min22 min30 min197 max

ASME B16.11 Threaded Coupling Dimensions 

Threaded Coupling
Nominal SizeEnd-to-EndOutside DiameterLength of Thread
DNNPSWDL 5 minL 2 min
3000 & 600030006000
6 1/83216226.46.7
8 1/43519258.110.2
10 3/83822329.110.4
15 1/248283810.913.6
20 3/451354412.713.9
251    60445714.717.3
321 1/46757641718
401 1/279647617.818.4
502    8676921919.2
652 1/2929210823.628.9
80310810812725.930.5
100412114015927.733

Forged Threaded Coupling Weight Chart in KG

NOMINAL SIZETHREADED COUPLING WEIGHT
DNNPS3000#6000#
6 1/80.060.09
8 1/40.080.13
10 3/80.110.24
15 1/20.220.4
20 3/40.30.52
251    0.551.06
321 1/40.861.32
401 1/21.262.2
502    1.653.37
652 1/234.81
803    4.257.25
1004    7.812

Threaded Couplings Key Features

Connecting Pipes:

The primary function is to extend pipe runs or connect sections of piping.

Connecting Fittings:

They can also be used to join other threaded fittings, such as valves or other components.

Ease of Installation:

Threaded connections are relatively easy to install and disassemble, making them useful for applications where maintenance or modifications may be required.

Applications:

– Threaded couplings are found in a wide range of applications, including:

– Plumbing systems

– Industrial piping

– Pneumatic and hydraulic systems

– Irrigation systems

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