1.0345 Seamless Steel Pipe Description
1.0345 Seamless Tubes and Pipes is a low alloy steel seamless tube and pipe in the German/European Union material numbering system (DIN/EN), corresponding to the American Standard P235GH, which belongs to the category of boiler and pressure vessel steels, conforming to ASTM A335/A335M or EN 10216-2. It is a boiler and pressure vessel steel and conforms to either ASTM A335/A335M or EN 10216-2.
Its core properties include:
Compositional characteristics: Based on carbon and manganese, with trace amounts of alloying elements such as chromium (Cr), molybdenum (Mo), etc., taking into account the strength and toughness.
Application Scenario: Dedicated to high-temperature and high-pressure equipment, such as boiler piping, heat exchangers, chemical pressure vessels, and other pressure-bearing systems.
Process Advantages
Seamless Moulding: Manufactured by hot rolling or cold drawing process, no welding defects, guaranteeing structural integrity.
Processing adaptability: supports deep processing (e.g. flaring, bending) to meet the needs of complex piping systems.
1.0345 Carbon Pipe Specification
1.0345 Carbon Steel Pipe Specification
|
Product Name |
Carbon Steel Pipe/Tube |
|
Wall Thickness |
1.5mm-100mm |
|
Length |
3m-12m |
|
Outer diameter |
22mm-650mm |
|
Tolerance |
Wall Thickness:±0.05MM Length:±6mm Outer Diameter:±0.3MM |
|
Shape |
Round, Square, Rectangle, Oval |
|
Material |
Q235, 20#, Gr.B, S235JR |
|
Standard |
ASTM, DIN, JIS, BS, GB |
|
Certificate |
ISO, CE, BV |
|
Delivery time |
Delivered within 7-15 days after receipt of deposit |
|
Package |
1. Packed with 8 bundles tightened with metal belt and plastic wrapped if need2. According to customer's requirement |
|
Application |
Widely used in furniture,interior decoration, fluid pipeline, petroleum and natural gas industry, drilling, pipeline, structure |
mechanical property
| Terms | tensile strength(≥) | yield strength(≥) | elongation(≥) |
|---|---|---|---|
| 1.0345 | 410-530 MPa | 235 MPa | 22% |
High load-bearing: thick-walled design can withstand higher internal pressure and mechanical loads.
Temperature resistance: suitable for long-term service environment with working temperature ≤550℃.
Applications:
Energy equipment: high-temperature steam piping for boilers in thermal power plants, auxiliary cooling systems in nuclear power plants.
Chemical plants: ammonia reactor piping, high-temperature cracking plants in oil refineries.
Industrial manufacturing: heavy machinery hydraulic piping, high-temperature gas transmission piping.
Comparison with other materials
| Terms | 1.0345(P235GH)Seamless Pipe | Q345B Seamless Pipe(16Mn) |
|---|---|---|
| Standard | EN/ASTM | GB |
| Temperature | ≤550℃ | ≤400℃ |
| strength class | medium and high pressure(235MPa yield) | medium strength(345MPa tensile) |
1.0345 Carbon pipe
About GNEE
GNEE Group has been standing firmly at the forefront of the global metal products sector with our profound accumulation and continuous innovation in the steel industry. We focus on providing global customers with excellent quality, rich and diverse metal products and impeccable foreign trade services. Excellent products, quality forged reputation
Our product lines: high-temperature boiler tubes, low-temperature tubes, oil cracking tubes, precision cold-drawn tubes, galvanised carbon steel tubes and so on. Not only do these products offer outstanding performance, but each production process is strictly controlled to ensure that each product meets the highest industry standards.
GNEE Services
GNEE Certification
FAQ
Q1:What product information must I provide before making a purchase?
Please provide the grade, outside diameter, thickness, and surface treatment requirements, as well as the quantities you require.
Q2:What shipping ports are there?
We normally ship from Shanghai and Ningbo ports.
Q3:What are your payment terms?
Our payment terms are 0% T/T in advance and 70% balance before shipment or based on BL copy or LC at sight.
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