TORICH INTERNATIONAL LIMITED
| Supply Ability | 30000tons per year |
| Delivery Time | 5-8 weeks work days |
| Packaging Details | Antirust Oil protection in bundles |
| Payment Terms | L/C,D/A,D/P,T/T |
| Material | Non-alloy quality steel |
| Standard | EN 10216-1 |
| Grade | P235TR1 / 1.0254 |
| Manufacturing Process | Seamless, hot finished or cold finished |
| Outer Diameter | Common supply range: 10.2–711 mm; project range can be customized |
| Wall Thickness | Common supply range: 1.6–100 mm; subject to OD and production route |
| Length | 1–12 m, customized fixed length available |
| Heat Treatment | Hot formed TR1: as formed, normalized, or normalizing-formed; cold finished tubes: normalized |
| Brand Name | TORICH |
| Model Number | EN 10216-1 |
| Certification | ISO 9001 ISO 14001 TS 16949 ABS DNV DNV KR LR TUV CE PED CCS GL RINA BV |
| Place of Origin | China |
View Detail Information
Explore similar products
Carbon Steel Cold Drawn Bright Shock Absorber Tube Precision Steel Tube for
ERW Precision Steel Tubes ERW Precision Tubes
High Tolerance Seamless Steel Tubes / Precision Steel Pipe Pipe For Automotive
Torich GB/T13793 Q195 Welded Steel Tube ERW Precision Steel Tube
Product Specification
| Supply Ability | 30000tons per year | Delivery Time | 5-8 weeks work days |
| Packaging Details | Antirust Oil protection in bundles | Payment Terms | L/C,D/A,D/P,T/T |
| Material | Non-alloy quality steel | Standard | EN 10216-1 |
| Grade | P235TR1 / 1.0254 | Manufacturing Process | Seamless, hot finished or cold finished |
| Outer Diameter | Common supply range: 10.2–711 mm; project range can be customized | Wall Thickness | Common supply range: 1.6–100 mm; subject to OD and production route |
| Length | 1–12 m, customized fixed length available | Heat Treatment | Hot formed TR1: as formed, normalized, or normalizing-formed; cold finished tubes: normalized |
| Brand Name | TORICH | Model Number | EN 10216-1 |
| Certification | ISO 9001 ISO 14001 TS 16949 ABS DNV DNV KR LR TUV CE PED CCS GL RINA BV | Place of Origin | China |
| High Light | Pressure Purposes Seamless Carbon Steel Tubes ，P195TR2 Seamless Carbon Steel Tubes ，seamless carbon steel tubes EN 10216-1 | ||
EN 10216-1 P235TR1 seamless steel tubes are non-alloy pressure tubes designed for room-temperature pressure service, not elevated-temperature boiler service. P235TR1 / 1.0254 is specified under EN 10216-1 for seamless circular tubes with room-temperature mechanical properties; "P" indicates pressure service, "235" refers to minimum yield strength of 235 MPa for wall thickness up to 16 mm, and "TR1" indicates the basic quality level without mandatory impact testing.
| Item | Description |
|---|---|
| Material | Non-alloy quality steel |
| Standard | EN 10216-1 |
| Grade | P235TR1 / 1.0254 |
| Manufacturing Process | Seamless, hot finished or cold finished |
| Outer Diameter | Common supply range: 10.2-711 mm; project range can be customized |
| Wall Thickness | Common supply range: 1.6-100 mm; subject to OD and production route |
| Length | 1-12 m, customized fixed length available |
| OD Tolerance | D ≤ 219.1 mm: ±1% or ±0.5 mm, whichever is greater; D > 219.1 mm: ±1% |
| Wall Thickness Tolerance | Depending on T/D ratio: commonly ±10% to ±20% |
| Exact Length Tolerance | ≤6,000 mm: 0/+10 mm; 6,000-12,000 mm: 0/+15 mm |
| Straightness | Total deviation ≤0.0015 × tube length; ≤3 mm per 1 m length |
| Surface Condition | Bare, oiled, varnished, painted, galvanized, or coated as required |
| Heat Treatment | Hot formed TR1: as formed, normalized, or normalizing-formed; cold finished tubes: normalized |
| Test Requirement | Leak-tightness test on each tube; dimensional and visual inspection |
| Characteristic | Technical Value |
|---|---|
| Minimum Yield Strength | 235 MPa for T ≤ 16 mm; 225 MPa for 16 < T ≤ 40 mm; 215 MPa for 40 < T ≤ 60 mm |
| Tensile Strength | 360-500 MPa |
| Minimum Elongation | 25% longitudinal; 23% transverse |
| Maximum Carbon | 0.16% |
| Maximum Manganese | 1.20% |
| Maximum Sulfur | 0.020% |
| Maximum Phosphorus | 0.025% |
| Leak Tightness | Hydrostatic test up to 70 bar / 7 MPa or calculated pressure, whichever is lower |
| Straightness Control | ≤0.15% of total tube length and ≤3 mm per meter |
| Buyer Concern | Practical Solution |
|---|---|
| "Is P235TR1 suitable for pressure equipment?" | We position P235TR1 correctly as a room-temperature pressure tube. For pressure vessels or pipelines requiring mandatory impact testing, we recommend TR2 grades instead of overselling TR1. |
| "Can the tube pass leak-tightness requirements?" | Each tube can be supplied with hydrostatic or electromagnetic leak-tightness testing according to EN 10216-1 requirements. |
| "How do I avoid dimensional mismatch during installation?" | We confirm OD, wall thickness, exact length tolerance, straightness, bevel end, coating, and certificate type before production, reducing cutting loss and site-fit problems. |
| Standard System | Reference |
|---|---|
| EN | EN 10216-1, seamless non-alloy steel tubes for pressure purposes at room temperature |
| ASTM | ASTM A53 / ASTM A106 can be discussed as project alternatives, not direct one-to-one replacements |
| JIS | JIS G3454 is commonly used for carbon steel pressure piping applications |
| GB | GB/T 8163 is commonly used for seamless steel tubes for fluid service |
| GOST | GOST 8732 / GOST 8734 may be considered for seamless hot-rolled or cold-drawn tube dimensions |
Specific application: compressed-air receiver inlet and outlet piping for industrial air compressor systems.
| Grade | C max % | Si max % | Mn max % | P max % | S max % | Cr max % | Mo max % | Ni max % | Al total min % | Cu max % | Nb max % | Ti max % | V max % | Cr+Cu+Mo+Ni max % |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| P195TR1 | 0.13 | 0.35 | 0.70 | 0.025 | 0.020 | 0.30 | 0.08 | 0.30 | -- | 0.30 | 0.01 | 0.04 | 0.02 | 0.70 |
| P235TR1 | 0.16 | 0.35 | 1.20 | 0.025 | 0.020 | 0.30 | 0.08 | 0.30 | -- | 0.30 | 0.01 | 0.04 | 0.02 | 0.70 |
| P265TR1 | 0.20 | 0.40 | 1.40 | 0.025 | 0.020 | 0.30 | 0.08 | 0.30 | -- | 0.30 | 0.01 | 0.04 | 0.02 | 0.70 |
| P195TR2 | 0.13 | 0.35 | 0.70 | 0.025 | 0.015 | 0.30 | 0.08 | 0.30 | 0.020 | 0.30 | 0.01 | 0.04 | 0.02 | 0.70 |
| P235TR2 | 0.16 | 0.35 | 1.20 | 0.025 | 0.015 | 0.30 | 0.08 | 0.30 | 0.020 | 0.30 | 0.01 | 0.04 | 0.02 | 0.70 |
| Grade | Yield Strength T ≤ 16 mm MPa min | Yield Strength 16 < T ≤ 40 mm MPa min | Yield Strength 40 < T ≤ 60 mm MPa min | Tensile Strength MPa | Elongation Longitudinal % min | Elongation Transverse % min | Impact Requirement |
|---|---|---|---|---|---|---|---|
| P195TR1 | 195 | 185 | 175 | 320-440 | 27 | 25 | Not mandatory |
| P235TR1 | 235 | 225 | 215 | 360-500 | 25 | 23 | Not mandatory |
| P265TR1 | 265 | 255 | 245 | 410-570 | 21 | 19 | Not mandatory |
| P195TR2 | 195 | 185 | 175 | 320-440 | 27 | 25 | 40 J longitudinal / 28 J transverse at 0°C |
| P235TR2 | 235 | 225 | 215 | 360-500 | 25 | 23 | 40 J longitudinal / |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller
Year Established:
1997
Total Annual:
25000000-30000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
A Professional Steel Pipes Materials Inventor, Manufacturer And Solution Provider TORICH INTERNATIONAL LIMITED is a professional inventor, manufacturer, and solution provider of steel pipe materials, integrating production and international trade, specializing in various precision steel pipes. Esta... A Professional Steel Pipes Materials Inventor, Manufacturer And Solution Provider TORICH INTERNATIONAL LIMITED is a professional inventor, manufacturer, and solution provider of steel pipe materials, integrating production and international trade, specializing in various precision steel pipes. Esta...
Get in touch with us
Leave a Message, we will call you back quickly!