Introducing our exquisite Hot-Rolled Seamless Steel Pipe. This remarkable product is a slender strip of steel with an impeccably hollow section, free from joints. Its seamless design makes it the ideal choice for a diverse range of fluid transportation pipelines, including those for oil, natural gas, gas, water, and even certain solid materials. Experience the reliability and versatility of our seamless steel pipes for your industrial needs.
Seize this opportunity to connect with us today for comprehensive product details and the most competitive prices available. Let us assist you in finding the perfect solution for your requirements.
Product name: Seamless carbon steel pipe
Out diameter: A versatile range of 21.3mm-610mm, with options of 1/2"-24" to meet diverse needs.
Wall Thickness: 2.77Choose from multiple thickness options, ranging from 2.77mm-50mm, including standards such as SCH10, SCH20, SCH30, SCH40S, STD, SCH40, SCH60, SCH80S, XS, SCH80, and more.
Length: Available in lengths from 1m to 24m, designed to suit varied applications.
Standard: Compliant with a suite of standards: API 5L, API 5CT, ASTM A53, ASTM A106
Further standards include ASTM A252, ASTM A795, BS1387, EN10255, EN10219, EN10217, DIN2440/2444, ISO3183, ISO11960, JISG3444, JISG3454, ensuring global compatibility.
Quality grade: Our steel pipes are crafted with precision, offering First-class, prime quality, newly produced options, as well as secondary and stock selections to fit various project needs.
Material/steel grade:
Extensive steel grade offerings including A, B, X42, X46, X52, X56, X60, X65, X70, L175, L175P, L210, L245, L290, L320, L360, L390, L415, L450, L485, BR, X42R, BN, X42N, X46N, X52N, X56N, X60N, BM, X42M, X46M, X52M, X56M, X60M, X65M, X70M, X80M, X90M, X100M, L245N, L290N, L320N, L360N, L390N, L415N, L245M, L290M, L320M, L360M, L390M, L415M, L450M, L485M, L555M, L625M, L690M, H40, J55, K55, M65, L80, C95, N80, Q125, S235GT, S195T, Grade 1, Grade 2, Grade 3, ST33-2, St33, St37, St42, St34-2, St37-2, St42-2, St52-3, P195, P235, P265, S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H, S275NH, S275NLH, S355NH, S355NLH, S460NH, S460NLH, S275MH, S275MLH, S355MH, S355MLH, S420MH, S420MLH, S460MH, S460MLH, STK290, STK400, STK490, STK500, STK540, STPG370, STPG410, providing unparalleled flexibility for all your specific requirements.
End: Available in various end finishes including Plain end, beveled, cut square, grooved, threaded, and coupling, catering to your unique customization needs.
Finish: Choose from a refined selection of finishes: Bare, varnished, black lacquer, Bitumen Coating, zinc coating, anti-corrosion coating, 3PE, FBE, Epoxy, Cement Mortar, tailored to meet customer's precise specifications.
Packing: Thoughtfully packed for protection and convenience: Small sizes secured by steel strips into bundles, larger sizes in loose pieces; custom packing available to meet special customer requirements.
Test: Experience the precision and reliability with our comprehensive testing for the ASTM A106/A53 20# Round Q235/Standard Factory High-Quality Hot-Rolled Seamless Ms Carbon Steel Pipes. Our analysis encompasses: Chemical Component Analysis, Mechanical Properties (including Ultimate Tensile Strength, Yield Strength, and Elongation), alongside Technical Properties (such as the Flattening Test, Bending Test, Blow Test, and Impact Test). Additionally, we ensure perfection with Exterior Size Inspection and a rigorous Hydrostatic Test.
Mill Test CertificateEN 10204/3.1B
Application-: Our premium steel pipes are expertly crafted for use as line pipes within pipeline transportation systems, specifically tailored for the petroleum and natural gas industries, ensuring robustness and reliability.
- Ideally suited for use as casing and tubing for wells, these pipes are designed for screws and socketed steel tubes and tubulars, as well as plain end steel tubes, offering versatile compatibility.
- Perfectly suitable for welding or screwing to BS21 pipe threads, these loose steel tubes serve as excellent scaffolds, providing flexibility and strength in construction.
- Engineered for the conveyance of fluids, these pipes excel in diverse applications, including pipe piles where the steel cylinder serves as a permanent load-carrying member or acts as a shell for forming cast-in-place concrete piles.
- Whether for welded, riveted, or bolted construction, these pipes are perfect for bridges, buildings, and general structural purposes, offering unmatched strength and durability.
- Designed for nominal pressure 25 for liquids and nominal pressure 10 for air and non-hazardous gases, this product meets your specific pressure requirements with precision.
- Specifically crafted for pressure purposes, ensuring safety and integrity in high-pressure environments.
- Applies seamlessly to structural hollow sections, adapting effortlessly to a wide range of construction needs.
- Perfect for general structural purposes and pressure services, this product provides versatile and reliable solutions for numerous applications.
Reach out to us today to learn more about our products and discover our latest competitive prices. We're here to provide all the details you need!
| DN |
Diameter |
SCH40 (6m/5.8m) |
SCH80(6m/5.8m) |
SCH160(6m/5.8m) |
| INCH |
(mm) |
Wall Thickness
(mm) |
Unit Weight
(kg/piece) |
Wall Thickness
(mm) |
Unit Weight
(kg/piece) |
Wall Thickness
(mm) |
Unit Weight
(kg/piece) |
| 1/4" |
13.7 |
2.24 |
3.79 |
3.02 |
4.80 |
|
|
| 3/8" |
17.1 |
2.31 |
5.04 |
3.20 |
6.60 |
|
|
| 1/2" |
21.3 |
2.77 |
7.62 |
3.73 |
9.72 |
4.78 |
11.7 |
| 3/4" |
26.7 |
2.87 |
10.14 |
3.91 |
13.2 |
5.56 |
17.4 |
| 1" |
33.4 |
3.38 |
15.00 |
4.55 |
19.44 |
6.35 |
25.44 |
| 1-1/4" |
42.2 |
3.56 |
20.34 |
4.85 |
26.82 |
6.35 |
33.66 |
| 1-1/2" |
48.3 |
3.68 |
24.30 |
5.08 |
32.46 |
7.14 |
43.5 |
| 2" |
60.3 |
3.91 |
32.64 |
5.54 |
44.88 |
8.74 |
66.66 |
| 2-1/2" |
73.0 |
5.16 |
51.78 |
7.01 |
68.46 |
9.53 |
89.52 |
| 3" |
88.9 |
5.49 |
67.74 |
7.62 |
91.62 |
11.13 |
128.1 |
| 3-1/2" |
101.6 |
5.74 |
81.42 |
8.08 |
111.78 |
|
|
| 4" |
114.3 |
6.02 |
96.42 |
8.56 |
133.92 |
13.49 |
201.24 |
| 5" |
141.3 |
6.55 |
130.62 |
9.53 |
185.82 |
15.88 |
294.66 |
| 6" |
168.3 |
7.11 |
169.56 |
10.97 |
255.36 |
18.26 |
405.36 |
| 8" |
219.1 |
8.18 |
255.3 |
12.70 |
387.84 |
23.01 |
667.62 |
| 10" |
273.0 |
9.27 |
361.86 |
15.09 |
576.06 |
28.58 |
1033.98 |
| 12" |
323.8 |
10.31 |
478.38 |
17.48 |
792.48 |
33.32 |
1432.56 |
ASTM A106 / A53 & API 5L Wall Thickness Tolerance: Ensuring precision engineering with rigorous standards for optimal performance and reliability.
| Wall thickness (mm) |
Tolerance (mm) (a) |
| Seamless pipe (b) |
| WT ≤4.0 |
+0.6mm
-0.5mm |
| 4.0 |
+0.150*WT
-0.125*WT |
| WT≥25.0 |
+3.7mm
-3.0mm |
| welded pipe (c .d ) |
| WT≤5.0mm |
±0.5mm |
| 5.0 |
±0.5mm*WT |
| ≥15mm |
±1.5mm |
For detailed insights and the most up-to-date pricing, please reach out to us immediately. Our team is ready to assist you with all your product inquiries.
Experience unparalleled safety and durability with our Red Painting and Expoy Coating Seamless Steel Pipes, specifically designed for robust Fire Sprinkler Systems.
Available in vibrant hues such as Ral 3000 and Ral 3001 for a sleek and professional finish.
ASTM A53 / A795 grade b: Built to meet stringent standards, ensuring quality and strength for your applications.
Hot Dipped Galvanized Steel Seamless Pipe: Providing superior corrosion resistance for long-lasting, dependable service.
Zinc coating ranging from 220g/m2 to 600g/m2 for enhanced protection against the elements, ensuring longevity and reliability.
For detailed insights and the most up-to-date pricing, please reach out to us immediately. Our team is ready to assist you with all your product inquiries.
Customized Process Type for API ERW / Seamless Pipe: Tailored to meet your specific needs, offering unparalleled flexibility and adaptability.
1. Marking: API 5L / ASTM A53 Size * Length - Precision markings for easy identification and verification.
2. Options include Plain Ends, or if required, Bevelled Ends above 2" with protective plastic caps for enhanced safety.
3. Additional options include Grooved Ends and Screw Threaded Ends for versatile connections.
4. Secure protection with Waterproof Wrapping, or choose our In Break Bulk Vessel option for large-scale distribution.
Production Range Details: Discover the diverse range of specifications to cater to all your project requirements with precision and efficiency.
| Main Products |
Size |
Wall Thickness |
Production Lines |
Producing Capacity |
| ERW steel pipe |
1/2" -- 8" |
1.5mm--10.0mm |
13 |
1,000,000 tons per year |
Hot-dipped galvanized
steel pipe |
1/2"-8" |
1.5mm--10.0mm |
18 |
1,500,000 tons per year |
Oil casing pipe,
SSAW steel pipe |
219mm-2020mm |
5.0mm--28mm |
5 |
150,000 tons per year |
Square/rectangular
steel pipe |
20x20--400x400mm,
20x40--400x600mm |
1.3mm--20mm |
10 |
800,000 tons per year |
Hot-dip galvanized
square/rectangular steel pipe |
20x20--200x200mm,
20x40--250x150mm |
1.5mm--7.5mm |
3 |
250,000 tons per year |
Steel-plastic complex
steel pipe |
1/2"--12" |
1.5mm--10.0mm |
9 |
100,000 tons per year |
1. CAN I GET SOME SAMPLES?
Yes. We can provide samples, you need to pay the sample fee and shipping cost in advance.
We will refund the sample fee after you place your order.
Please let us know your courier account or send us your fees and we will arrange to send you a sample.
2. CAN YOU PRODUCE ACCORDING TO THE SAMPLES?
Yes, we can produce your samples or technical drawings. We can build the molds and fixtures.
3. WHAT IS YOUR TERMS OF PAYMENT?
Payment<= 1000 USD, 100% in advance.
Payment>= 1000 USD, 30% T/T in advance, balance before shipment.
If you have another question, pls feel free to contact us ASAP.
4. WHAT IS YOUR TERMS OF DELIVERY?
EXW, FOB, CFR, CIF, DDU.
5. CAN WE VISIT YOUR FACTORY?
Warmly welcome. Once we have your schedule, we will arrange for the professional sales team to follow up on your case.
6. HOW ABOUT YOUR DELIVERY TIME?
Generally speaking, 10 to 25 days after receiving your advance payment. The exact delivery time depends on the goods and quantity you ordered.
7. AFTER-SALE ADVANTAGES.
Year warranty for products; If you find any defective parts for the first time, we will provide you with new parts for free in the next order. As an experienced manufacturer, you can be assured of quality and after-sales service.
CONTACT US
Thanks for your attention!
If you need additional information, please feel free to contact us.
Welcome your inquiry about more information!
Audited Supplier 
){kind=link}