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Premium Quality Carbon Steel Seamless & ERW Pipes & Tubes by Sandvik
Carbon Steel Seamless & ERW Pipes & Tubes are the backbone of critical infrastructure across industries. At Sandvik, we specialize in producing high-performance piping solutions that meet international standards and cater to a wide range of demanding applications. Whether you're looking for durability, precision, or efficiency, our range of Carbon Steel Seamless & ERW Pipes & Tubes Manufacturers products is built to deliver lasting value.
So, what exactly are Carbon Steel Seamless & ERW Pipes & Tubes? Seamless pipes are manufactured by extruding steel into a solid billet, then piercing it to create a hollow tube without any welding. ERW (Electric Resistance Welded) pipes, on the other hand, are formed by rolling steel and welding it longitudinally. Both types are known for their high strength, corrosion resistance, and ability to handle high pressure, but are suited to different operational demands.
One of the major advantages of these pipes and tubes lies in their mechanical strength and uniformity. Seamless pipes are ideal for high-pressure and high-temperature applications because there’s no weak point along the length of the pipe. Meanwhile, ERW pipes are cost-effective and ideal for medium to low-pressure applications. Sandvik, as a leading Carbon Steel Seamless & ERW Pipes & Tubes Suppliers, guarantees tight dimensional tolerances and superior surface finishes across all product categories.
Our pipes and tubes find wide applications in oil and gas, petrochemicals, construction, power generation, automotive, and boiler manufacturing. In the oil and gas sector, seamless pipes are essential for pipeline construction and deep drilling. In construction, ERW pipes are used for structural strength and integrity. In boilers and heat exchangers, seamless tubes ensure thermal performance without risk of rupture. As experienced Carbon Steel Seamless & ERW Pipes & Tubes Stockists, Sandvik supports both off-the-shelf and custom-sized requirements for these sectors.
We offer various types of Carbon Steel Pipes & Tubes to meet diverse industrial requirements. These include: Seamless Pipes: Used in pressure vessels, heat exchangers, and chemical plants for uninterrupted strength. ERW Pipes: Preferred for water pipelines, scaffolding, and fencing due to cost-effectiveness and consistent wall thickness. Boiler Tubes: Designed to withstand high-pressure and temperature environments. Heat Exchanger Tubes: Engineered for efficient heat transfer, crucial in thermal power and HVAC systems. Precision Tubes: Used in the automotive and machinery sectors for exact tolerance and strength.
At Sandvik, we not only provide a wide inventory but also serve as trusted Carbon Steel Seamless & ERW Pipes & Tubes Exporters, delivering to markets worldwide with prompt logistics and quality assurance.
Specification of Seamless & ERW Pipes & Tubes
| Specification : | ASTM A106 GR A/B , ASTM A105, ASTM A53 GR A/B, API 5L / DIN1626, DIN1629, DIN17175, DIN 2448, JIS G3452, JIS G3454, JIS G3455, JIS G3456, JIS G3457, JIS G3 |
|---|---|
| Size : | 1/2” NB to 36” NB |
| Wall Thickness : | 0.5mm to 85mm |
| Type : | Seamless |
| Form : | Round, Square, Rectangular, Oval, Hydraulic Etc |
| Length : | Single Random, Double Random & Cut Length. |
| Schedules : | SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| Inspection, Test Reports : | Mill Test Certificates, EN 10204 3.1, Chemical Reports, Mechanical Reports, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, NABL Approved Lab Reports, Destructive Test Report, Non Destructive Test Reports, India Boiler Regulations (IBR) Test Certificate |
| Packing : | Packed in Wooden Boxes, Plastic Bags, Steel Strips Bundled, or as per Customers Requests |
| End: | Plain End, Beveled End, Treaded |
| Surface : | Black painting, varnish paint, anti rust oil, hot galvanized, cold galvanized, 3PE |
Chemical Composition of Seamless & ERW Pipes & Tubes
| specification | Grade | Chemical Composition [%] | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C | Mn | P | S | Si | Cr | Mo | Cu | Ni | V | |||||||
| Min | Max. | Min | Max. | Max. | Max. | Min. | Max | Min. | Max | Min. | Max | Max | Max | Max | ||
| HYDROCARBON PROCESS INDUSTRY/STRUCTURAL/PRESSURE VESSEL TUBES | ||||||||||||||||
| ASTM A-53 |
A B |
- | 0.25 0.30 | - - | 0.95 1.20 | 0.050 0.050 | 0.045 0.045 | - - | - - | - - | 0.40 0.40 | - - | 0.15 0.15 | 0.40 for S 0.40 for S | 0.40 0.40 | 0.08 0.08 |
| ASTM A-106 |
A B C |
- | 0.25 0.30 0.35 |
0.27 0.29 0.29 |
0.93 1.06 1.06 |
0.035 0.035 0.035 |
0.035 0.035 0.035 |
0.10 0.10 0.10 |
- | - | 0.40 0.40 0.40 |
- | 0.15 0.15 0.15 |
0.40 0.40 0.40 |
0.40 - |
0.08 0.08 0.08 |
| ASTM A333 & A 334 |
1 6 |
- - |
0.30 0.30 |
0.40 0.29 |
1.06 1.06 |
0.025 0.025 |
0.025 0.025 |
- 0.10 |
- - |
- - |
- - |
- - |
- - |
- - |
- - |
- - |
| SEAMLESS COLD DRAWN PRECISION STEEL TUBES FOR MECHANICAL APPLICATIONS/HYDRAULIC/PNEUMATIC POWER SYSTEMS | ||||||||||||||||
| EN 10305-1/ EN10305-4 |
E 235 E 355 |
0.17 0.22 |
1.2 1.6 |
0.025 0.025 |
0.025 0.025 |
|
0.35 0.55 |
0.02 0.02 |
||||||||
| EN 10216-1 | P195 TR1 P235 TR1 |
0.13 0.16 |
0.7 1.2 |
0.025 0.025 |
0.02 0.02 |
0.35 0.35 |
0.3 0.3 |
0.08 0.08 |
0.3 0.3 |
0.3 0.3 |
||||||
| EN 10216-2 | P235 GH | 0.16 | 1.2 | 0.025 | 0.02 | 0.35 | 0.3 | 0.08 | 0.3 | 0.3 | 0.02 | |||||
| DIN 2391 | St - 45 St - 45 St - 52 |
- - - |
0.17 0.21 0.22 |
0.40 0.40 - |
- - 1.60 |
0.025 0.025 0.025 |
0.025 0.025 0.025 |
- | 0.35 0.35 0.55 |
- | - | - | - | - | - | - |
| ASTM A-519 |
SAE 1010 SAE 1018 SAE 1026 SAE 1035 SAE 1040 SAE 1518 SAE 1541 SAE 4130 |
0.08 0.15 0.22 0.32 0.37 0.15 0.36 0.28 |
0.13 0.20 0.28 0.38 0.44 0.21 0.44 0.33 |
0.30 0.60 0.60 0.60 0.60 1.10 1.35 0.40 |
0.60 0.90 0.90 0.90 0.90 1.40 1.65 0.60 |
0.040 0.040 0.040 0.040 0.040 0.040 0.040 0.040 |
0.050 0.050 0.050 0.050 0.050 0.050 0.050 0.040 |
- - - - - - - 0.15 |
- - - - - - - 0.35 |
- - - - - - - 0.80 |
- - - - - - - 1.10 |
- - - - - - - 0.15 |
- - - - - - - 0.25 |
- - - - - - - - |
- - - - - - - - |
- - - - - - - - |
| BOILER/HEAT EXCHANGER/SUPERHEATER & CONDENSER TUBES | ||||||||||||||||
| ASTM A179 | - | 0.06 | 0.18 | 0.27 | 0.63 | 0.035 | 0.035 | - | - | - | - | - | - | - | - | - |
| ASTM A192 | 0.06 | 0.18 | 0.27 | 0.63 | 0.035 | 0.035 | - | 0.25 | - | - | - | - | - | - | - | |
| ASTM A 210 |
A-1 C |
- - |
0.27 0.35 |
- 0.29 |
0.93 1.06 |
0.035 0.035 |
0.035 0.035 |
0.10 0.10 |
- - |
- - |
- - |
- - |
- - |
- - |
- - |
- - |
| ASTM
A 213 |
T-11 T-12 T-22 |
0.05 0.05 0.05 |
0.15 0.15 0.15 |
0.30 0.30 0.30 |
0.60 0.61 0.60 |
0.025 0.025 0.025 |
0.025 0.025 0.025 |
0.50 - - |
1.00 0.50 0.50 |
1.00 0.80 1.90 |
1.50 1.25 2.60 |
0.44 0.44 0.87 |
0.65 0.65 1.13 |
- | - | - |
| ASTM A335 |
P-11 P-12 P-22 |
0.05 0.05 0.05 |
0.15 0.15 0.15 |
0.30 0.30 0.30 |
0.60 0.61 0.60 |
0.025 0.025 0.025 |
0.025 0.025 0.025 |
0.50 - - |
1.00 0.50 0.50 |
1.00 0.80 1.90 |
1.50 1.25 2.60 |
0.44 0.44 0.87 |
0.65 0.65 1.13 |
- | - | - |
| BS 3059 Pt I | 320 | - | 0.16 | 0.30 | 0.70 | 0.040 | 0.040 | 0.10 | 0.35 | - | - | - | - | - | - | - |
| BS 3059 Pt II | 622-490 | 0.08 | 0.15 | 0.40 | 0.70 | 0.030 | 0.030 | - | 0.50 | 2.00 | 2.50 | 0.90 | 1.20 | - | - | - |
| DIN 1629 | St- 37.0 St - 52 |
- - |
0.17 0.22 |
-
- |
- - |
0.040 0.040 |
0.040 0.035 |
- - |
- - |
- - |
- - |
- - |
- - |
- - |
- - |
- - |
| DIN 17175 | St - 35.8 St - 45.8 |
- - |
0.17 0.21 |
0.40 0.40 |
0.80 1.20 |
0.040 0.040 |
0.040 0.040 |
0.10 0.10 |
0.35 0.35 |
- - |
- - |
- - |
- - |
- - |
- - |
- - |
| RAILWAYS | ||||||||||||||||
| IS:1239 Pt I | - | - | - | - | - | 0.050 | 0.050 | - | - | - | - | - | - | - | - | - |
| IS:1161 | YST-210 YST-240 YST-310 |
- | 0.12 0.16 0.25 |
-
- - |
0.60 1.20 1.30 |
0.040 0.040 0.040 |
0.040 0.040 0.040 |
- | - | - | - | - | - | - | - | - |
Mechanical Properties of Seamless & ERW Pipes & Tubes
|
Mechnical Properties
|
SPECIFIC REQUIREMENT
|
|||
|---|---|---|---|---|
|
Specification
|
Tensile Strength
|
Yield Strength
|
Elongation
|
|
|
Mpa
|
Mpa
|
50mm MIN Longitudinal
|
||
| ASTM A 53/ASTM A 53/B ASTM A 106/A ASTM A 106/B ASTM A 106/C |
331MIN
413MIN 330MIN 415MIN 485MIN |
207 MIN
240MIN 205MIN 240MIN 275MIN |
36
29.5 35/28 30/22 30/22 |
Cr Mo Cu Ni Va
0.40 0.15 0.40 0.40 0.08 five elements not to exceed 1% |
| ASTM A 333/1ASTM A 333/6
ASTM A 334/1 ASTM A 334/6 |
380MIN
415MIN 380MIN 415MIN |
205MIN
240MIN 205MIN 240MIN |
25/20
30/22 35/28 30/22 |
Impact AS-50F
FOR 40X10J/18/14 -50F 40X10J/18/14 90 HRB MAX |