Nexus Alloys & Steels Private Limited

We are offering Stainless Steel and Mild Steel Square Tubes to our clients.

Thickness: 2 - 12 mm

Unit Pipe Length: 6 meter

Usage/Application: Industrial

Surface Finishing: Mill Finish

Size: As per customer requirement

Material: SS & MS

Test Certificate as per EN 10204 3.1

Owing to the help of our distinguished professionals, we have been able to bring forth a quality assortment of Boiler Tubes. These are manufactured using premium quality raw material and latest technology at the vendors' end. Moreover, clients can avail these tubes from us in variegated sizes and specifications. The offered tubes are widely utilized in chemicals, pharmaceuticals, food processing plants, thermal power, cement and paper plants.

Range: 6.35 mm OD up to 152.4 mm OD in 0.6 TO 10 mm thickness.

Type : Seamless / ERW / Welded

Form: Round

Other

• Hydraulic Tube
• Capillary Tube
• IBR Tube

Length: Single Random, Double Random & Required Length

End: Plain End, Bevelled End

Stainless Steel Boiler Tube
Standard : ASTM / ASME A/SA 269 / 213 / 249
Grade : 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316TI, 316H, 316L, 316LN, 317, 317L, 321, 321H, 347, 347H, 904L.

Carbon Steel Boiler Tube
ASTM / SA 179 / A 210 GR.A / BS 3059 GR.360 & 440

Alloy Steel Boiler Tube
Standard : ASTM / ASME A/SA 213
Grade: T5, T9, T11, T12, T22, T91

Copper Alloy Tube
Copper Tube : Electrolytic / Dioxide

Copper Nickel Tube / Cupro Nickel Tube :ASTM / ASME SB 111 UNS NO. C 70600 ( CU -NI- 90/10) / C 71500 ( CU -NI- 70/30) / C 71640 ( CU-NI-66/30/2/2)

Admiralty Brass Tube : ASTM / ASME SB 111 UNS NO. C 44300 ( ALLOY 443)

Aluminium Brass Tube : ASTM / ASME SB 111 UNS NO. C 68700 ( ALLOY 687)

TEST CERTIFICATE
Mill Test Certificate as per EN 10204 / 3.1

Owing to the help of our distinguished professionals, we have been able to bring forth a quality assortment of Boiler Tubes. These are manufactured using premium quality raw material and latest technology at the vendors'' end. Moreover, clients can avail these tubes from us in variegated sizes and specifications. The offered tubes are widely utilized in chemicals, pharmaceuticals, food processing plants, thermal power, cement and paper plants.

Range : 6.35 mm OD upto 152.4 mm OD in 0.6 TO 10 mm thickness.

Type : Seamless / ERW / Welded

Form : Round, Square, Rectangular, Coil, U Tube, Pan Cake.

Other

• Hydraulic Tube
• Horn Tube
• Capillary Tube
• Precision Tube
• IBR Tube

Length : Single Random, Double Random & Required Length

End : Plain End, Bevelled End

Stainless Steel Boiler Tube
Standard : ASTM / ASME A/SA 269 / 213 / 249
Grade : 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316TI, 316H, 316L, 316LN, 317, 317L, 321, 321H, 347, 347H, 904L.

Carbon Steel Boiler Tube
ASTM / SA 179 / A 210 GR.A / BS 3059 GR.360 & 440

Alloy Steel Boiler Tube
Standard : ASTM / ASME A/SA 213
Grade : T5, T9, T11, T12, T22, T91

Copper Alloy Tube
Copper Tube : Electrolytic / Dioxide

Copper Nickel Tube / Cupro Nickel Tube :ASTM / ASME SB 111 UNS NO. C 70600 ( CU -NI- 90/10) / C 71500 ( CU -NI- 70/30) / C 71640 ( CU-NI-66/30/2/2)

Admiralty Brass Tube : ASTM / ASME SB 111 UNS NO. C 44300 ( ALLOY 443)

Aluminium Brass Tube : ASTM / ASME SB 111 UNS NO. C 68700 ( ALLOY 687)

TEST CERTIFICATE
Mill Test Certificate as per EN 10204 / 3.1

We supply premium quality ASTM B677 904L Round Bar produced from high alloy austenitic stainless steel. Grade 904L offers superior resistance to corrosion, especially in sulphuric acid, phosphoric acid and chloride containing environments, making it suitable for critical industrial applications.

904L round bars are widely used in chemical processing, oil & gas, marine, heat exchangers and pharmaceutical industries. The material provides excellent mechanical properties, durability and long service life in aggressive operating conditions.

Our ASTM B677 904L round bars are available in various diameters, finishes and custom cut lengths as per client requirement. Each bar is tested for dimensional accuracy, surface finish and material composition to ensure consistent quality.

Specifications:

• Standard: ASTM B677

• Grade: Stainless Steel 904L

• Form: Round Bar

• Diameter: As per requirement

• Length: Standard & Cut Length

Applications:

• Chemical Processing Industry

• Oil & Gas Sector

• Marine Equipment

• Heat Exchangers

• Pharmaceutical & Fertilizer Plants

Search Tags:
ASTM B677 904L Round Bar, SS 904L Round Bar, 904L Stainless Steel Bar, 904L Bright Bar Supplier, 904L Round Bar Mumbai

HSN Code: 7222

For latest price and stock availability, share your diameter and quantity requirement.

We supply premium quality ASTM B673 904L Round Bar produced from high alloy austenitic stainless steel. Grade 904L is widely recognized for its outstanding resistance to corrosion in acidic and chloride containing environments, making it suitable for critical industrial applications.

904L round bars are extensively used in chemical processing plants, oil & gas industries, marine equipment, heat exchangers and pharmaceutical sectors. The material offers excellent mechanical strength, durability and long service life under aggressive operating conditions.

Our ASTM B673 904L round bars are available in multiple diameters, finishes and custom cut lengths as per client requirement. Each bar is thoroughly inspected to ensure dimensional accuracy, surface finish and material compliance.

Specifications:
Standard: ASTM B673
Grade: Stainless Steel 904L
Form: Round Bar
Diameter: As per requirement
Length: Standard & Cut Length

Applications:
Chemical Processing Industry
Oil & Gas Sector
Marine Equipment
Heat Exchangers
Pharmaceutical & Fertilizer Plants

Search Tags:
ASTM B673 904L Round Bar, SS 904L Round Bar, 904L Stainless Steel Bar, 904L Bright Bar Supplier, 904L Round Bar Mumbai

HSN Code: 7222

For best quotation and bulk order pricing, share your diameter and quantity requirement.

We supply premium quality ASTM B673 904L Welded Pipe manufactured from high alloy austenitic stainless steel. Grade 904L is known for its superior resistance to sulphuric acid, phosphoric acid and chloride containing environments, making it suitable for highly corrosive applications.

904L welded pipes are widely used in chemical processing plants, oil & gas industries, marine systems, heat exchangers and fertilizer units. The material provides strong mechanical properties, good weldability and long service life in aggressive operating conditions.

Our ASTM B673 904L welded pipes are available in multiple outer diameters, wall thicknesses and custom lengths as per project requirements. Each pipe undergoes strict quality inspection to ensure weld integrity, dimensional accuracy and material compliance.

Specifications:
Standard: ASTM B673
Grade: Stainless Steel 904L
Form: Welded / ERW Pipe
Size: As per requirement
Schedule: As required
Length: Standard & Cut Length

Applications:
Chemical Processing Industry
Oil & Gas Sector
Marine Equipment
Heat Exchangers
Fertilizer & Pharmaceutical Plants

Search Tags:
ASTM B673 904L Welded Pipe, SS 904L ERW Pipe, 904L Stainless Steel Pipe, 904L Welded Pipe Supplier Mumbai, 904L Industrial Pipe

HSN Code: 7306

For best quotation and ready stock details, share your required size and quantity.

We supply premium quality ASTM B677 904L Seamless Tube produced from high alloy austenitic stainless steel. Grade 904L offers outstanding resistance to pitting, crevice corrosion and stress corrosion cracking, especially in sulphuric acid and chloride containing conditions.

904L seamless tubes are widely used in chemical processing plants, heat exchangers, oil & gas industries, marine systems and pharmaceutical equipment. The material provides excellent mechanical strength, durability and long service life in demanding industrial applications.

Our ASTM B677 904L seamless tubes are available in various outer diameters, wall thicknesses and custom cut lengths as per project requirements. Each tube is thoroughly inspected to ensure dimensional accuracy, smooth finish and material compliance.

Specifications:
Standard: ASTM B677
Grade: Stainless Steel 904L
Form: Seamless Tube
Size: As per requirement
Thickness: As required
Length: Standard & Cut Length

Applications:
Chemical Processing Industry
Oil & Gas Sector
Heat Exchanger Systems
Marine Equipment
Pharmaceutical & Fertilizer Plants

Search Tags:
ASTM B677 904L Seamless Tube, SS 904L Tube, 904L Stainless Steel Tube, 904L Heat Exchanger Tube, 904L Tube Supplier Mumbai

HSN Code: 7304

For latest price and stock availability, share your required size and quantity.

We supply premium quality ASTM B677 904L Seamless Pipe manufactured from high alloy austenitic stainless steel. Grade 904L is widely recognized for its excellent resistance to sulphuric acid, phosphoric acid and chloride containing environments, making it suitable for highly corrosive applications.

904L seamless pipes are widely used in chemical processing plants, oil & gas industries, marine systems, heat exchangers and fertilizer plants. The material provides strong mechanical properties, smooth internal surface finish and long service life in aggressive operating conditions.

Our ASTM B677 904L seamless pipes are available in various outer diameters, wall thicknesses and custom cut lengths as per project requirement. Each pipe undergoes strict quality inspection to ensure dimensional accuracy and material compliance.

Specifications:
Standard: ASTM B677
Grade: Stainless Steel 904L
Form: Seamless Pipe
Size: As per requirement
Schedule: As required
Length: Standard & Cut Length

Applications:
Chemical Processing Industry
Oil & Gas Sector
Marine Equipment
Heat Exchangers
Fertilizer & Pharmaceutical Plants

Search Tags:
ASTM B677 904L Seamless Pipe, SS 904L Seamless Pipe, 904L Stainless Steel Pipe, 904L Pipe Supplier Mumbai, 904L Industrial Pipe

HSN Code: 7304

For best quotation and bulk order pricing, share your required size and quantity.

With commitment to quality, we are involved in stocking and supplying a comprehensive range of Square Tubes. The offered flanges are manufactured by the experienced engineers using high grade material and sophisticated machines at the vendors'''''''' unit. Moreover, these square tubes find wide applications in varied industries like cement, fertilizers, chemical, distilleries and sugar mills. Before the final delivery, these products are rigorously examined by a quality inspecting team on varied parameters to ensure their flawlessness.
Range : 6.35 mm OD upto 219.1 mm OD in 2 TO 12 mm thickness.

Type : Seamless / ERW

Length : Single Random & Required Length

End : Plain End

Stainless Steel Square Tube
Grade : 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316Ti, 316H, 316L, 317, 317L, 321, 321H, 347, 347H, 904L.


Mild Steel Tube : ASTM SA A36

TEST CERTIFICATE 
Mill Test Certificate as per EN 10204 / 3.1

We design and supply high quality round steel tubes for various industrial applications. The strength & durability of our Stainless Steel Tubes and Industrial Steel Tubes is ensured by stringent production and quality control measures that we adopt at our manufacturing plant. Available in a variety of sizes and specifications, our products match the global quality standards. We are exporting in Bahrain, Brazil, Canada, Chile, Czech Republic, Egypt, Indonesia, Italy,Oman, Paland, Qatar, Saudi Arabia, Singapore, Uae, Uk, Usa, Germany.

We have a wide range of tubes such as stainless steel seamless tubes, stainless steel welded tubes, steel seamless tubes, steel welded tubes and many more.RANGE :
6.35 mm OD upto 254 mm OD in 0.6 TO 20 mm thickness.
TYPE :
SEAMLESS / ERW / WELDED/ CDW

FORM :
ROUND, SQUARE, RECTANGULAR, COIL, 'U' SHAP, PAN CAKE,

OTHER :

• HYDRAULIC TUBE
• HORN TUBE
• CAPILLARY TUBE
• BOILER TUBE
• PRECISION TUBE
• IBR TUBE

LENGTH
SINGLE RANDOM, DOUBLE RANDOM & REQUIRED LENGTH

END
PLAIN END, BEVELLED END, TREADED

Size - 6mm OD to 219.08 mm OD
Thickness - 0.6mm-10mm-Guage: 22 SWG/BWG to 10 SWG/ BWG
Round, Square, Rectangle, Coil, ‘U' Shap
Length - Standard length & Cut length
Low Alloy Steel Tube - ASTM A 213 - T-11, T-12, T-22, T-5, T-9 etc.

We supply premium quality ASTM B674 904L Welded Tube produced from high alloy austenitic stainless steel. Grade 904L is widely known for its superior corrosion resistance in sulphuric acid, phosphoric acid and chloride containing environments.

904L welded tubes are widely used in chemical processing plants, heat exchanger systems, oil & gas industries, marine applications and pharmaceutical equipment. The material offers high tensile strength, good fabrication properties and reliable performance in demanding operating conditions.

Our ASTM B674 904L welded tubes are available in multiple outer diameters, wall thicknesses and custom cut lengths as per project requirement. Each tube undergoes strict quality inspection to ensure dimensional accuracy, weld quality and material compliance.

Specifications:
Standard: ASTM B674
Grade: Stainless Steel 904L
Form: Welded Tube
Size: As per requirement
Thickness: As required
Length: Standard & Cut Length

Applications:
Chemical Processing Industry
Oil & Gas Sector
Heat Exchanger Systems
Marine Equipment
Pharmaceutical & Fertilizer Plants

Search Tags:
ASTM B674 904L Welded Tube, SS 904L Welded Tube, 904L Stainless Steel Tube, 904L Heat Exchanger Tube, 904L Tube Supplier Mumbai

HSN Code: 7306

For latest price and stock availability, share your required size and quantity.

Size - 6mm OD to 219.08 mm OD
Thickness - 0.6mm-10mm-Guage: 22 SWG/BWG to 10 SWG/ BWG
Round, Square, Rectangle, Coil, ‘U' Shap
Length - Standard length & Cut length
Copper Nickel Tube - ASTM B 111, C70600 (90:10), C71500 (70:30), C71640

Size - 6mm OD to 219.08 mm OD
Thickness - 0.6mm-10mm-Guage: 22 SWG/BWG to 10 SWG/ BWG
Round, Square, Rectangle, Coil, ‘U' Shap
Length - Standard length & Cut length
Carbon Steel Tube - BS 3059 Gr. 360 / 440, SA 179, SA/ ASTM A 210 Gr. A 1

We are instrumental in offering a quality array of Carbon Steel Tubes. The offered tubes are manufactured at the vendors' end in compliance with the international quality standards. Our steel tubes are widely used in construction and engineering industries. Moreover, clients can avail these products from us in variegated sizes and standards. Customers can avail these tubes from us in varied lengths like single random and double random. Further, we also offer our steel tubes in varied ranges like 6.35 mm OD up to 254 mm OD in 0.6 to 20 mm thickness.

Type : Seamless / ERW / Welded

Form: Round, Square, Rectangular, Coil, U Tube, Pan Cake.

Other

• Hydraulic Tube
• Horn Tube
• Capillary Tube
• Boiler Tube
• Precision Tube
• IBR Tube

Length: Single Random, Double Random & Required Length

Test Certificate:Mill Test Certificate as per IBR Form III D or EN 10204 / 3.1

A butt weld pipe joint is a common type of connection used in piping systems and welding applications It involves joining two pipes or tubes end to end by welding the adjoining edges together This type of joint is primarily used for pipes or tubes that are of the same diameter and have compatible materials Here s a step by step explanation of how a butt weld pipe joint is typically created Preparation The first step involves preparing the pipes to be joined This includes cleaning the pipe ends to remove any dirt grease or contaminants that could affect the quality of the weld The pipe ends are typically beveled to create a V shaped groove or a U shaped groove depending on the welding process used Alignment The two pipes to be joined are then aligned ensuring that the ends are precisely matched Proper alignment is crucial for a strong and effective weld Tacking Once the pipes are aligned they are temporarily tacked together at a few points to hold them in place during the welding process Welding The actual welding process takes place Butt welding can be done using different welding techniques such as TIG Tungsten Inert Gas MIG Metal Inert Gas or stick welding The choice of technique depends on factors such as the material being welded and the specific requirements of the application Filling In some cases additional filler material is added to the joint during the welding process to ensure a strong and secure bond between the pipes The filler material is typically of the same or compatible material as the pipes Cooling and Inspection After the welding is completed the joint is allowed to cool Once cooled the joint is inspected for any defects such as cracks or incomplete welds Non destructive testing methods like visual inspection X ray or ultrasonic testing may be used to ensure the quality of the weld Finishing If necessary the welded joint might undergo further finishing processes such as grinding or polishing to achieve a smooth surface and remove any weld spatter or irregularities Butt weld joints are preferred in applications where a smooth interior surface is crucial as the welded seam is typically smoother compared to other types of joints like threaded or socket welded joints These joints also provide good structural integrity and fluid flow characteristics It s important to note that proper training and expertise in welding techniques are required to create strong and reliable butt weld joints Additionally the choice of welding process filler material and other variables should be based on the specific materials being used and the intended application of the pipes

We supply high quality Stainless Steel 317L Rectangular Welded Pipes manufactured from low carbon austenitic stainless steel with higher molybdenum content for enhanced corrosion resistance. Grade 317L offers superior performance in chemical and chloride containing environments compared to standard 316 grades.

These rectangular welded pipes are widely used in chemical processing plants, petrochemical industries, oil & gas sector, marine applications and structural fabrication projects. The material provides excellent strength, durability and long service life in aggressive operating conditions.

Our SS 317L rectangular welded pipes are available in different width, height and wall thickness combinations as per client requirement. Each pipe is precision manufactured and tested for dimensional accuracy, weld integrity and material composition to maintain consistent quality standards.

Specifications:
Grade: Stainless Steel 317L
Standard: ASTM / ASME
Form: Rectangular Welded Pipe
Size: As per requirement
Wall Thickness: As required
Length: Standard & Cut Length

Applications:
Chemical Processing Industry
Petrochemical Plants
Oil & Gas Sector
Marine Equipment
Structural Fabrication

Search Tags:
SS 317L Rectangular Pipe, 317L Rectangle Welded Tube, Stainless Steel 317L Rectangle Pipe Supplier Mumbai

HSN Code: 7306

For latest price and stock availability, share your size and quantity requirement.

Range
6.35 mm OD upto 152.4 mm OD in 0.6 TO 10 mm thickness.

Type
Seamless

Form
Round, Coil, U Tube, Pan Cake.

Length
Single Random & Required Length

End
Plain End, Bevelled End

Nickel Alloy Tube
Standard : ASTM / ASME SB 163 / 165 / 167 / 464/ 517 / 619 / 622 / 626 / 704 / 705.
Grade

• Nickel 200 Tube – UNS N02200
• Nickel 201 Tube – UNS N02201
• Monel 400 Tube – UNS N04400
• Monel K500 Tube – UNS N05500
• Inconel K600 Tube – UNS N06600
• Inconel 601 Tube – UNS N06601
• Inconel 625 Tube – UNS N06625
• Inconel 800 Tube – UNS N08800
• Inconel 800H Tube – UNS N08810
• Inconel 825 Tube – UNS N08825
• Hastelloy C276 Tube – UNS N10276
• Alloy 20 Tube – UNS N08020

Test Certificate
Mill Test Certificate as per EN 10204 / 3.1