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  • Mumbai 400004 - India.
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High-Quality Seamless & Welded Tubing in Stainless Steel, Carbon Steel, Duplex & Super Duplex, Copper Alloys, and Nickel Alloys. Size Range: 1mm to 114.3mm OD. Meets ASTM A213, A269, B163, B338. Offered with Pickled, Bright Annealed & Electropolished Surface Finishes and Custom Cut-to-Length Options.

We are a leading ISO 9001:2015 certified manufacturer and global exporter specializing in high-quality Tubing products. With decades of industry experience, advanced manufacturing facilities, and a skilled workforce, our company is committed to delivering precision-engineered tubes that meet stringent international standards. Serving a diverse range of sectors including oil & gas, automotive, medical, aerospace, construction, and instrumentation, we prioritize quality, innovation, and customer satisfaction in every product we deliver.

Tubing comes in various types and subtypes such as seamless tubing, welded tubing, mechanical tubing, hydraulic tubing, precision tubing, and instrumentation tubing, each designed for specific industrial needs. We manufacture tubing from premium materials including carbon steel, stainless steel (grades 304, 304L, 316, 316L), alloy steel (P11, P22), copper, and brass. Our tubes conform to global standards like ASTM, ASME, API, DIN, and ISO, ensuring that chemical composition, mechanical properties, and dimensional accuracy are tightly controlled to meet application-specific requirements.

The manufacturing process involves techniques like hot rolling, cold drawing, piercing, welding, heat treatment, and surface finishing to produce tubing with excellent strength, corrosion resistance, and dimensional precision. Seamless tubes are formed by piercing solid billets, while welded tubes are fabricated from steel strips or coils rolled and welded longitudinally. Chemical content is carefully monitored to optimize performance, with elements such as carbon, manganese, chromium, nickel, and molybdenum playing key roles in material strength and durability.

Our tubing products are exported globally, with major markets in Europe, Russia, Saudi Arabia, Oman, Qatar, and the USA. We ensure secure and damage-free packaging using protective coatings, bundling, and wooden crates, depending on customer requirements. Every shipment is accompanied by detailed Mill Test Certificates (MTC) for complete traceability and quality assurance. Committed to excellence and customer satisfaction, we continue to be a trusted partner for precision tubing solutions across demanding industries worldwide.

Comprehensive Range of Stainless Steel Tubing in 304, 316L, 310S, 904L Grades. Available in Straight, U-Bend, Instrumentation, Capillary & Coiled Tubes. Supplied in Mill Finish, Electropolished or Pickled & Passivated. Sizes from 0.5mm to 50.8mm OD, Ready Stock & Custom Orders.

Tubing Specifications

Specification Details
Product Type Seamless & Welded Tubing
Tube Size Range OD: 1.0mm to 114.3mm
Thickness: 0.2mm to 10mm
Length Coil Form, Straight Length (1m to 12m), Custom Cut Length
Tubing Types Instrumentation Tubing, Capillary Tubing, Boiler Tubes, Heat Exchanger Tubes, Hydraulic Tubing, Pneumatic Tubing, U Tubes, Precision Tubes
Material Stainless Steel (ASTM A213, A269, A249),
Carbon Steel (ASTM A179, A192),
Copper & Copper Alloys (ASTM B75, B68),
Nickel Alloys (ASTM B163, B165, B444),
Titanium (ASTM B338, B861),
Duplex & Super Duplex (ASTM A789),
Aluminum Alloys
Standards ASTM A213, A269, A249, A789, B75, B338, B163, B165, DIN, EN, JIS
Stainless Steel Tubing Grades 304, 304L, 316, 316L, 321, 347, 310, 904L, etc.
Carbon Steel Tubing Grades A179, A192
Nickel Alloy Tubing Grades Inconel 600/625/825, Monel 400, Hastelloy C276, Nickel 200/201, Alloy 20
End Type Plain End (PE), Beveled End (BE), Flared, Threaded
Surface Finish Bright Annealed, Polished, Pickled & Passivated, BA/MP, Electropolished
Testing & Inspection Eddy Current Test, Hydro Test, PMI, TPI, Visual & Dimensional, Flattening & Flaring Tests
Certification Mill Test Certificate (MTC) as per EN 10204 3.1 / 3.2
Applications Instrumentation, Heat Exchangers, Condensers, Hydraulic & Pneumatic Systems, Medical, Food & Dairy, Aerospace

Types of Pipes & Tubes

Hot rolled and defect-free – Seamless Pipes & Tubes built for strength and longevity.

Strong, smooth, and reliable – Welded Pipes & Tubes for every industrial need.

Seamless look, welded strength — ERW Pipes & Tubes built to perform.

Tubing is the backbone of modern construction and manufacturing

Oval pipes offer a unique shape ideal for modern design and efficient flow systems.

Square and rectangular pipes are essential in construction, fabrication, and structural design.

Their versatility and durability make them a go-to choice for frames, supports, and structural components.

Their small diameter allows accurate flow regulation and heat exchange efficiency.

Nominal Tube Dimensions / Wall Thickness Chart

Tube O.D. Tube Gauge
00 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
Wall Thickness (Inches)
0.380 0.340 0.300 0.284 0.259 0.238 0.220 0.203 0.180 0.165 0.148 0.134 0.120 0.109 0.095 0.083 0.072 0.065 0.058 0.049 0.042 0.035 0.032 0.028 0.025 0.022
Tube I.D.
1/4″ N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 0.010 0.032 0.060 0.084 0.106 0.120 0.134 0.152 0.166 0.180 0.186 0.194 0.200 0.206
3/8″ N/A N/A N/A N/A N/A N/A N/A N/A 0.015 0.045 0.079 0.107 0.135 0.157 0.185 0.209 0.231 0.245 0.259 0.277 0.291 0.305 0.311 0.319 0.325 0.331
1/2″ N/A N/A N/A N/A N/A 0.024 0.060 0.094 0.140 0.170 0.204 0.232 0.260 0.282 0.310 0.334 0.356 0.370 0.384 0.402 0.416 0.430 0.436 0.444 0.450 0.456
5/8″ N/A N/A 0.025 0.057 0.107 0.149 0.185 0.219 0.265 0.295 0.329 0.357 0.385 0.407 0.435 0.459 0.481 0.495 0.509 0.527 0.541 0.555 0.561 0.569 0.575 0.581
3/4″ N/A 0.070 0.150 0.182 0.232 0.274 0.310 0.344 0.390 0.420 0.454 0.482 0.510 0.532 0.560 0.584 0.606 0.620 0.634 0.652 0.666 0.680 0.686 0.694 0.700 0.706
7/8″ 0.115 0.195 0.275 0.307 0.357 0.399 0.435 0.469 0.515 0.545 0.579 0.607 0.635 0.657 0.685 0.709 0.731 0.745 0.759 0.777 0.791 0.805 0.811 0.819 0.825 0.831
1″ 0.240 0.320 0.400 0.432 0.482 0.524 0.560 0.594 0.640 0.670 0.704 0.732 0.760 0.782 0.810 0.834 0.856 0.870 0.884 0.902 0.916 0.930 0.936 0.944 0.950 0.956
1 1/8″ 0.365 0.445 0.525 0.557 0.607 0.649 0.685 0.719 0.765 0.795 0.829 0.857 0.885 0.907 0.935 0.959 0.981 0.995 1.009 1.027 1.041 1.055 1.061 1.069 1.075 1.081
1 1/4″ 0.490 0.570 0.650 0.682 0.732 0.774 0.810 0.844 0.890 0.920 0.954 0.982 1.010 1.032 1.060 1.084 1.106 1.120 1.134 1.152 1.166 1.180 1.186 1.194 1.200 1.206
1 1/2″ 0.740 0.820 0.900 0.932 0.982 1.024 1.060 1.094 1.140 1.170 1.204 1.232 1.260 1.282 1.310 1.334 1.356 1.370 1.384 1.402 1.416 1.430 1.436 1.444 1.450 1.456
1 3/4″ 0.990 1.070 1.150 1.182 1.232 1.274 1.310 1.344 1.390 1.420 1.454 1.482 1.510 1.532 1.560 1.584 1.606 1.620 1.634 1.652 1.666 1.680 1.686 1.694 1.700 1.706
2″ 1.240 1.320 1.400 1.432 1.482 1.524 1.560 1.594 1.640 1.670 1.704 1.732 1.760 1.782 1.810 1.834 1.856 1.870 1.884 1.902 1.916 1.930 1.936 1.944 1.950 1.956
2 1/4″ 1.490 1.570 1.650 1.682 1.732 1.774 1.810 1.844 1.890 1.920 1.954 1.982 2.010 2.032 2.060 2.084 2.106 2.120 2.134 2.152 2.166 2.180 2.186 2.194 2.200 2.206
2 1/2″ 1.740 1.820 1.900 1.932 1.982 2.024 2.060 2.094 2.140 2.170 2.204 2.232 2.260 2.282 2.310 2.334 2.356 2.370 2.384 2.402 2.416 2.430 2.436 2.444 2.450 2.456
2 3/4″ 1.990 2.070 2.150 2.182 2.232 2.274 2.310 2.344 2.390 2.420 2.454 2.482 2.510 2.532 2.560 2.584 2.606 2.620 2.634 2.652 2.666 2.680 2.686 2.694 2.700 2.706
3″ 2.240 2.320 2.400 2.432 2.482 2.524 2.560 2.594 2.640 2.670 2.704 2.732 2.760 2.782 2.810 2.834 2.856 2.870 2.884 2.902 2.916 2.930 2.936 2.944 2.950 2.956
3 1/4″ 2.490 2.570 2.650 2.682 2.732 2.774 2.810 2.844 2.890 2.920 2.954 2.982 3.010 3.032 3.060 3.084 3.106 3.120 3.134 3.152 3.166 3.180 3.186 3.194 3.200 3.206
3 1/2″ 2.740 2.820 2.900 2.932 2.982 3.024 3.060 3.094 3.140 3.170 3.204 3.232 3.260 3.282 3.310 3.334 3.356 3.370 3.384 3.402 3.416 3.430 3.436 3.444 3.450 3.456
3 3/4″ 2.990 3.070 3.150 3.182 3.232 3.274 3.310 3.344 3.390 3.420 3.454 3.482 3.510 3.532 3.560 3.584 3.606 3.620 3.634 3.652 3.666 3.680 3.686 3.694 3.700 3.706
4″ 3.240 3.320 3.400 3.432 3.482 3.524 3.560 3.594 3.640 3.670 3.704 3.732 3.760 3.782 3.810 3.834 3.856 3.870 3.884 3.902 3.916 3.930 3.936 3.944 3.950 3.956
4 1/4″ 3.490 3.570 3.650 3.682 3.732 3.774 3.810 3.844 3.890 3.920 3.954 3.982 4.010 4.032 4.060 4.084 4.106 4.120 4.134 4.152 4.166 4.180 4.186 4.194 4.200 4.206
4 1/2″ 3.740 3.820 3.900 3.932 3.982 4.024 4.060 4.094 4.140 4.170 4.204 4.232 4.260 4.282 4.310 4.334 4.356 4.370 4.384 4.402 4.416 4.430 4.436 4.444 4.450 4.456
4 3/4″ 3.990 4.070 4.150 4.182 4.232 4.274 4.310 4.344 4.390 4.420 4.454 4.482 4.510 4.532 4.560 4.584 4.606 4.620 4.634 4.652 4.666 4.680 4.686 4.694 4.700 4.706
5″ 4.240 4.320 4.400 4.432 4.482 4.524 4.560 4.594 4.640 4.670 4.704 4.732 4.760 4.782 4.810 4.834 4.856 4.870 4.884 4.902 4.916 4.930 4.936 4.944 4.950 4.956
5 1/4″ 4.490 4.570 4.650 4.682 4.732 4.774 4.810 4.844 4.890 4.920 4.954 4.982 5.010 5.032 5.060 5.084 5.106 5.120 5.134 5.152 5.166 5.180 5.186 5.194 5.200 5.206

Welded Tubing Od Tolerance

OD inches Ave. Wall inches D/t Ratio ID inches Tubing Cross Sectional Area (in2) Internal Area (in2)
0.250 0.020 12.50 0.210 0.0145 0.0346
0.250 0.028 8.93 0.194 0.0195 0.0296
0.250 0.035 7.14 0.180 0.0236 0.0254
0.250 0.049 5.10 0.152 0.0309 0.0181
0.250 0.065 3.85 0.120 0.0378 0.0113
0.375 0.020 18.75 0.335 0.0223 0.0881
0.375 0.028 13.39 0.319 0.0305 0.0799
0.375 0.035 10.71 0.305 0.0374 0.0731
0.375 0.049 7.65 0.277 0.0502 0.0603
0.375 0.065 5.77 0.245 0.0633 0.0471
0.500 0.020 25.00 0.460 0.0302 0.1662
0.500 0.028 17.86 0.444 0.0415 0.1548
0.500 0.035 14.29 0.430 0.0511 0.1452
0.500 0.049 10.20 0.402 0.0694 0.1213
0.500 0.065 7.69 0.370 0.0888 0.1075
0.500 0.083 6.02 0.334 0.1087 0.0876
0.625 0.020 31.25 0.585 0.0380 0.2688
0.625 0.028 22.32 0.569 0.0525 0.2543
0.625 0.035 17.86 0.555 0.0649 0.2419
0.625 0.049 12.76 0.527 0.0887 0.2181
0.625 0.065 9.62 0.495 0.1144 0.1924
0.625 0.083 7.53 0.459 0.1413 0.1655
0.625 0.095 6.58 0.435 0.1582 0.1486
0.625 0.109 5.73 0.407 0.1767 0.1301
0.750 0.028 26.79 0.694 0.0635 0.3783
0.750 0.035 21.43 0.680 0.0786 0.3632
0.750 0.049 15.31 0.652 0.1079 0.3339
0.750 0.065 11.54 0.620 0.1399 0.3019
0.750 0.083 9.04 0.584 0.1739 0.2679
0.750 0.095 7.89 0.560 0.1955 0.2463
0.750 0.109 6.88 0.532 0.2195 0.2223
0.750 0.120 6.25 0.510 0.2375 0.2043
0.875 0.020 43.75 0.835 0.0537 0.5476
0.875 0.028 31.25 0.819 0.0745 0.5268
0.875 0.035 25.00 0.805 0.0924 0.5090
0.875 0.049 17.86 0.777 0.1272 0.4742
0.875 0.065 13.46 0.745 0.1654 0.4359
0.875 0.083 10.54 0.709 0.2065 0.3948
0.875 0.095 9.21 0.685 0.2328 0.3685
0.875 0.109 8.03 0.657 0.2623 0.3390
0.875 0.120 7.29 0.635 0.2846 0.3167
1.000 0.028 35.71 0.944 0.0855 0.6999
1.000 0.035 28.57 0.930 0.1061 0.6793
1.000 0.049 20.41 0.902 0.1464 0.6390
1.000 0.065 15.38 0.870 0.1909 0.5945
1.000 0.083 12.05 0.834 0.2391 0.5463
1.000 0.095 10.53 0.810 0.2701 0.5153
1.000 0.109 9.17 0.782 0.3051 0.4803
1.000 0.120 8.33 0.760 0.3318 0.4536
1.000 0.134 7.46 0.732 0.3646 0.4208
1.250 0.035 35.71 1.180 0.1336 1.0936
1.250 0.049 25.51 1.152 0.1849 1.0423
1.250 0.065 19.23 1.120 0.2420 0.9852
1.250 0.083 15.06 1.084 0.304L3 0.9229
1.250 0.095 13.16 1.060 0.3447 0.8825
1.250 0.109 11.47 1.032 0.3907 0.8365
1.250 0.120 10.42 1.010 0.4260 0.8012
1.250 0.134 9.33 0.982 0.4698 0.7574
1.500 0.035 42.86 1.430 0.1611 1.6061
1.500 0.049 30.61 1.402 0.2234 1.5438
1.500 0.065 23.08 1.370 0.2930 1.4741
1.500 0.083 18.07 1.334 0.3695 1.3977
1.500 0.095 15.79 1.310 0.4193 1.3478
1.500 0.109 13.76 1.282 0.4763 1.2908
1.500 0.120 12.50 1.260 0.5202 1.2469
1.500 0.134 11.19 1.232 0.5750 1.1921
1.500 0.148 10.14 1.204 0.6286 1.1385
1.750 0.035 50.00 1.680 0.1886 2.2167
1.750 0.049 40.82 1.902 0.3003 2.8413
1.750 0.065 26.92 1.620 0.3441 2.0612
1.750 0.083 21.08 1.584 0.4347 1.9706
1.750 0.095 18.42 1.560 0.4939 1.9113
1.750 0.109 16.06 1.532 0.5619 1.8433
1.750 0.120 14.58 1.510 0.6145 1.7908
1.750 0.134 13.06 1.482 0.6803 1.7250
1.750 0.148 11.82 1.454 0.7449 1.6604
1.750 0.165 10.61 1.420 0.8216 1.5837
2.000 0.035 57.14 1.930 0.2161 2.9255
2.000 0.049 40.82 1.902 0.3003 2.8413
2.000 0.065 30.77 1.870 0.3951 2.7465
2.000 0.083 24.10 1.834 0.4999 2.6417
2.000 0.095 21.05 1.810 0.5685 2.5730
2.000 0.109 18.35 1.782 0.6475 2.4941
2.000 0.120 16.67 1.760 0.7087 2.4328
2.000 0.134 14.93 1.732 0.7855 2.3561
2.000 0.148 13.51 1.704 0.8611 2.2805
2.000 0.165 12.12 1.670 0.9512 2.1904

Tubing Metric Dimensions

OD MM ID MM WALL MM OD INCHES ID INCHES WALL INCHES
2.00 1.00 0.50 0.079 0.039 0.020
2.00 1.50 0.25 0.079 0.059 0.010
2.50 1.50 0.50 0.099 0.059 0.020
3.00 2.40 0.30 0.118 0.095 0.012
4.00 2.00 1.00 0.157 0.079 0.039
4.50 3.50 0.50 0.177 0.137 0.020
5.00 2.00 1.50 0.197 0.079 0.059
5.00 3.00 1.00 0.197 0.118 0.040
5.00 3.50 0.75 0.197 0.137 0.030
5.00 4.00 0.50 0.197 0.157 0.020
5.00 4.50 0.25 0.197 0.177 0.010
6.00 2.00 2.00 0.236 0.079 0.080
6.00 3.00 1.50 0.236 0.118 0.059
6.00 4.00 1.00 0.236 0.157 0.040
6.00 4.50 0.75 0.236 0.177 0.030
6.00 5.00 0.50 0.236 0.197 0.020
7.00 5.00 1.00 0.276 0.197 0.040
8.00 4.00 2.00 0.315 0.157 0.079
8.00 5.00 1.50 0.315 0.197 0.059
8.00 6.00 1.00 0.315 0.236 0.040
8.00 7.00 0.50 0.315 0.276 0.020
9.00 6.00 1.50 0.354 0.236 0.059
10.00 6.00 2.00 0.394 0.236 0.079
10.00 7.00 1.50 0.394 0.276 0.059
10.00 8.00 1.00 0.394 0.315 0.040
10.00 9.00 0.50 0.394 0.354 0.020
12.00 10.00 1.00 0.472 0.394 0.039
14.00 11.00 1.50 0.551 0.433 0.059
14.00 12.00 1.00 0.551 0.472 0.040
15.00 12.00 1.50 0.591 0.472 0.060
15.00 13.00 1.00 0.591 0.512 0.040
16.00 13.00 1.50 0.630 0.512 0.059
18.00 14.00 2.00 0.709 0.551 0.079
20.00 17.00 1.50 0.787 0.669 0.060
20.00 18.00 1.00 0.787 0.709 0.039

Worldwide Supply of Seamless Tubing

Russia, Bahrain, Cyprus, Egypt, Iran, Iraq, Israel, Jordan, Kuwait, Lebanon, Oman, Palestine, Qatar, Saudi Arabia, Syria, Turkey, United Arab Emirates (UAE), Yemen, United States of America (USA), Albania, Andorra, Austria, Belarus, Belgium, Bosnia and Herzegovina, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Moldova, Monaco, Montenegro, Netherlands, North Macedonia, Norway, Poland, Portugal, Romania, San Marino, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Ukraine, United Kingdom, Vatican City.

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