TORICH INTERNATIONAL LIMITED
| Manufacturing Process | Seamless, hot finished or cold finished |
| Material | Non-alloy quality steel |
| Standard | EN 10216-1 |
| Grade | P235TR1 / 1.0254 |
| 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 |
| 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 |
| Brand Name | TORICH |
| Certification | ISO 9001 ISO 14001 TS 16949 ABS DNV DNV KR LR TUV CE PED CCS GL RINA BV |
| Place of Origin | China |
| Model Number | EN 10216-1 |
View Detail Information
Explore similar products
Cold Drawn Shock Absorber Tube with High Dimensional Accuracy for Automotive
AISI 4140 Seamless Tubing Medium Carbon Alloy Steel Seamless Pipe For Mechanical
ERW Precision Steel Tubes ERW Precision Tubes
High Tolerance Seamless Steel Tubes / Precision Steel Pipe Pipe For Automotive
Product Specification
| Manufacturing Process | Seamless, hot finished or cold finished | Material | Non-alloy quality steel |
| Standard | EN 10216-1 | Grade | P235TR1 / 1.0254 |
| 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 |
| 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 |
| Brand Name | TORICH | Certification | ISO 9001 ISO 14001 TS 16949 ABS DNV DNV KR LR TUV CE PED CCS GL RINA BV |
| Place of Origin | China | Model Number | EN 10216-1 |
| 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
#torich-about-brief, #torich-about-brief * { box-sizing: border-box; } #torich-about-brief { --torich-red: #d71920; --torich-dark: #222a31; --torich-text: #4f5962; --torich-muted: #77818a; --torich-line: #e7eaed; --torich-soft: #f6f7f8; width: 100%; color: var(--torich-text); ... #torich-about-brief, #torich-about-brief * { box-sizing: border-box; } #torich-about-brief { --torich-red: #d71920; --torich-dark: #222a31; --torich-text: #4f5962; --torich-muted: #77818a; --torich-line: #e7eaed; --torich-soft: #f6f7f8; width: 100%; color: var(--torich-text); ...
Get in touch with us
Leave a Message, we will call you back quickly!