Manufacturer, Supplier & Exporter of Carbon Steel Threaded Cross

Carbon Steel Threaded Cross is a critical forged pipe fitting used in high-pressure applications to join four pipes at right angles, forming a cross-section. Each end of the fitting has internal threads, allowing pipes with external threads to be connected without the need for welding. These fittings are widely used in industries where threaded connections are preferred for ease of assembly and disassembly, such as in oil and gas distribution, chemical processing, water treatment, and power generation systems. Their robust construction and leak-proof design make them ideal for applications where frequent maintenance or changes in the piping layout are expected...

Riddhi Siddhi Impex is a reputed manufacturer and domestic supplier of Carbon Steel Threaded Cross fittings in India. With a well-established manufacturing facility and a network of quality-approved raw material suppliers, the company produces threaded crosses in compliance with global standards like ASME B16.11 and ASTM A105. The fittings are engineered for durability, dimensional accuracy, and high-pressure resistance. Riddhi Siddhi Impex’s production also includes customization services for clients who require non-standard dimensions or pressure ratings..

Their Carbon Steel Threaded Cross offerings are primarily manufactured using ASTM A105 or A350 LF2 materials, depending on the client’s temperature and pressure requirements. The threading is done with precision machinery to ensure tight and secure connections, minimizing the risk of leaks. These fittings are commonly available in pressure classes such as 2000, 3000, and 6000 LBS, and Riddhi Siddhi ensures each product undergoes strict quality control checks, including hydro testing, visual inspection, and thread gauge verification before dispatch..

RIn addition to the metro areas, Riddhi Siddhi Impex also caters to clients in Tier-2 and Tier-3 cities such as Vadodara, Rajkot, Nagpur, Indore, Bhopal, Jaipur, Kanpur, Lucknow, Agra, Varanasi, and Amritsar. These cities have emerging industries and engineering companies that require forged threaded fittings for high-pressure fluid systems. By working closely with local distributors and logistics providers, Riddhi Siddhi ensures timely delivery and technical support across these regions..

The company has also extended its reach to southern Indian cities including Mysuru, Udaipur, Jodhpur, Visakhapatnam, Coimbatore, Madurai, Kochi, Thiruvananthapuram, and Mangalore. These areas often have requirements for threaded fittings in marine, textile, and manufacturing sectors. The threaded connection allows for easy replacement and maintenance, a feature highly valued in industries where downtime must be minimized.

Carbon Steel Threaded Cross

Specifications

Product	Carbon Steel Threaded Cross
Standard	ASME B16.11 / MSS SP-79 / SP-83
Material Grade	ASTM A105 / A350 LF2 / A694 F52–F70
Pressure Rating	Class 2000 / 3000 / 6000
Connection Type	Threaded (NPT/BSP)
Type	Forged Steel Fitting – Cross

Chemical Composition (ASTM A105)

Element	Percentage (%)
Carbon (C)	0.35 max
Manganese (Mn)	0.60 – 1.05
Phosphorus (P)	0.035 max
Sulfur (S)	0.040 max
Silicon (Si)	0.10 – 0.35

Mechanical Properties

Property	Value
Tensile Strength	485 MPa (min)
Yield Strength	250 MPa (min)
Elongation	22% (min)
Hardness	187 HB max

Threaded Cross Dimensions (ASME B16.11)

Nominal Size (inches)	Center to End (A)	Min. Length of Thread (B)	Thread (NPT/BSP)
1/2"	33 mm	10.9 mm	1/2" NPT
3/4"	38 mm	12.7 mm	3/4" NPT
1"	44 mm	14.7 mm	1" NPT
1 1/2"	60 mm	17 mm	1 1/2" NPT
2"	70 mm	19 mm	2" NPT

Equivalent Grades

Standard	Equivalent Grade
ASTM	A105
ASME	SA105
EN	C22.8
DIN	1.0460

Equivalent Standards

Standard Organization	Standard
American Society for Testing and Materials (ASTM)	ASTM A105
American Society of Mechanical Engineers (ASME)	ASME B16.11
Deutsches Institut für Normung (DIN)	DIN 1.0460
European Standard (EN)	EN 10222-1

Other Types of Threaded Fittings

Fitting Type	Description
Threaded Elbow (90° / 45°)	Changes direction of flow in piping
Threaded Tee	Creates branch from main pipeline
Threaded Coupling	Joins two threaded pipes
Threaded Union	Allows easy disassembly of pipes
Threaded Cap / Plug	Closes the end of the pipe

The company distinguishes itself by offering excellent customer service, including quick quote turnaround, technical documentation, and post-delivery support. Whether it's supplying for new plant setups or replacement of old fittings in maintenance shutdowns, Riddhi Siddhi Impex is trusted by engineering contractors and OEMs as a reliable Carbon Steel Threaded Cross domestic supplier. They also keep a ready stock of standard sizes to meet urgent client demands and ensure fast turnaround times..

Frequently Asked Questions (FAQs)

Q1: What is a Carbon Steel Threaded Cross used for?

A1: It is used to connect four pipes in a cross configuration in high-pressure threaded piping systems such as oil, gas, and chemical plants.

Q2: What standards are followed for Carbon Steel Threaded Cross fittings?

A2: These fittings are manufactured as per ASME B16.11, ASTM A105, MSS-SP-79, and MSS-SP-83 standards.

Q3: Are custom thread types (BSP/NPT) available?

A3: Yes, we offer both BSP and NPT thread types based on project or regional requirements.

Q4: Do you supply across Indian cities?

A4: Yes, Riddhi Siddhi Impex supplies Carbon Steel Threaded Cross fittings across India including Mumbai, Delhi, Bangalore, Chennai, Kolkata, Ahmedabad, Surat, and more.