Product Overview
Our Petroleum Cracking Pipe is an exceptional seamless steel pipe, meticulously crafted for optimal performance in petrochemical cracking furnaces, high-temperature environments, heat exchangers, boilers, and high-pressure pipeline systems.
Expertly manufactured through hot rolling and cold drawing processes, this pipe exhibits outstanding resistance to high temperatures, high pressures, oxidation, and medium corrosion, ensuring reliability in demanding conditions.
Ideal for use in oil refineries, the petrochemical industry, power plants, and industrial furnace projects, this pipe ensures unparalleled performance and durability.
Qingdao Ironsteel International Company offers a diverse range of petroleum cracking pipes. For most common sizes, we maintain an extensive ready stock, ensuring swift and efficient supply.
Executive Standards
GB/T 9948
ASTM A192
ASTM A210
ASTM A335 P11 P12 P22 P91
Main Materials
Carbon Steel: 10#, 20#, A106 Gr.B, A53 Gr.B
Alloy Steel: 15CrMo, 12Cr1MoV, P11, P12, P22, P91
Technical Parameters
Outer Diameter: Ranges from 10mm to 610mm, catering to a variety of specifications.
Wall Thickness: From 1.5mm to 80mm, providing robust strength and versatility.
Length: Choose from 6m, 12m, or a custom length tailored to your needs.
Pipe End: Available in plain, bevel, or threaded ends to suit diverse applications.
Surface Treatment: Options include a sleek black finish, PO treatment, or a protective varnish coating for enhanced durability.
Chemical composition
Physical properties
| Steel Grade |
Physical Properties |
Tensile
Strength
MPa |
Lower Yield Strength
(ReL)Mpa |
Elongation
(A)
% |
Reduction
of Area
(Z) |
Impact Absorbed Energy
(KV2) J |
Hardness
HBW |
Wall Thickness
mm |
Test
Temperature
ºC |
Longitudinal |
Transverse |
| ≤16 |
>16~40 |
>40 |
Longitudinal |
Transverse |
| Minimum |
Minimum |
Maxmum |
10
ASTM A179 |
335~475 |
205 |
195 |
185 |
25 |
23 |
─ |
─ |
─ |
─ |
─ |
20
ASTM A106 B
ASTM A210 A1 |
410~550 |
245 |
235 |
225 |
24 |
22 |
─ |
Normal |
40 |
27 |
─ |
10Mn
Gr6 |
415~575 |
245 |
235 |
225 |
24 |
22 |
─ |
-45 |
40 |
27 |
─ |
Q355B
E355/ST52 |
490~670 |
355 |
345 |
335 |
21 |
19 |
─ |
Normal |
40 |
27 |
─ |
| Q355C |
490~670 |
355 |
345 |
335 |
21 |
19 |
─ |
0 |
40 |
27 |
─ |
| Q355D |
490~670 |
355 |
345 |
335 |
21 |
19 |
─ |
-20 |
40 |
27 |
─ |
| Q355E |
490~670 |
355 |
345 |
335 |
21 |
19 |
─ |
-40 |
40 |
27 |
─ |
12CrMo
T2/P2 |
410~560 |
205 |
195 |
185 |
21 |
19 |
─ |
Noramal |
40 |
27 |
156 |
15CrMo
T12/P12 |
440~640 |
295 |
285 |
275 |
21 |
19 |
─ |
Noramal |
40 |
27 |
195 |
12Cr1Mo
T11/P11 |
415~560 |
205 |
205 |
205 |
22 |
20 |
─ |
Noramal |
40 |
27 |
163 |
| 12Cr1MoV |
470~640 |
255 |
255 |
255 |
21 |
19 |
─ |
Noramal |
40 |
27 |
195 |
12Cr2Mo
T11/P22 |
450~600 |
280 |
280 |
280 |
20 |
18 |
─ |
Noramal |
40 |
27 |
180 |
12Cr5MoI
T5/P5 |
415~590 |
195 |
195 |
195 |
22 |
20 |
─ |
Noramal |
40 |
27 |
179 |
10Cr9Mo1VNbN
T91/P91 |
≥585 |
415 |
415 |
415 |
20 |
16 |
─ |
Noramal |
40 |
27 |
190~255 |
Qingdao Ironsteel Company, a trusted name as a reliable exporter, has been specializing in seamless steel pipe products since 2006.
We maintain a stock of 10,000 tons of pipe all year round, ensuring availability and swift delivery.
Product Features
1. Excels in high-temperature and high-pressure environments, delivering unmatched performance.
2. Offers excellent anti-corrosion and anti-oxidation properties, perfect for petrochemical applications.
3. Ensures uniform wall thickness with smooth internal and external surfaces, enhancing fluid flow and efficiency.
4. Exhibits stable mechanical properties, free from cracks, folds, or defects, ensuring safety and reliability.
5. Adheres to strict dimensional tolerance, facilitating easy cutting, welding, and installation.
6. Available with various surface treatments: black, pickled & oiled, or anti-rust oil coated for prolonged life.
7. Customize size, fixed length, and pipe end type according to your specific requirements.
Workshop, Inventory Display.
Quality Control
Each pipe undergoes rigorous inspection, including chemical composition analysis, mechanical property testing, hydraulic pressure testing, eddy current testing, and ultrasonic testing for assured quality.
We welcome third-party inspections, such as SGS and BV, for added assurance.
Packaging & Delivery
Our pipes are packed securely in seaworthy bundles with steel strips, on wooden pallets, or in wooden cases to ensure safe delivery.
Delivery Time: For standard sizes, expect delivery within 7-15 days. Bulk orders have negotiable timelines for convenience.
Shipping: Choose your preferred method-by sea, air, or international express-for seamless logistics.
Our Advantages
We are a professional manufacturer and exporter of seamless steel pipe, committed to quality and excellence.
Benefit from our factory direct prices, reliable supply, and rapid delivery mechanisms.
We support OEM and customized production to tailor solutions for your specific needs.
Comprehensive export documentation is provided for a hassle-free experience.
Experience our professional one-stop service for international trade, ensuring satisfaction and success.
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