TORICH INTERNATIONAL LIMITED
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 60000 Ton/Tons per Year |
| Delivery Time | 20-40days |
| Packaging Details | In bundles or in wooden boxes. |
| Section shape | Round/Square/Rectangular/Oval.etc |
| Thickness | 0.4 - 50 mm |
| Application | Mechanical |
| Surface treatment | Galvanized,oil,Satin or Mirror,painted,Coating |
| Standard | ASTM,API,GB,JIS,BS |
| Grade | Q235,Q345,Q195,20#,16Mn |
| Length | 1-12m/as customers' requests |
| Outer diameter(round) | 20 - 677 mm |
| Brand Name | TORICH |
| Model Number | GB/T 24187 |
| Certification | ISO8001 ISO14001 TS16949 |
| Place of Origin | Zhejiang/China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 60000 Ton/Tons per Year |
| Delivery Time | 20-40days | Packaging Details | In bundles or in wooden boxes. |
| Section shape | Round/Square/Rectangular/Oval.etc | Thickness | 0.4 - 50 mm |
| Application | Mechanical | Surface treatment | Galvanized,oil,Satin or Mirror,painted,Coating |
| Standard | ASTM,API,GB,JIS,BS | Grade | Q235,Q345,Q195,20#,16Mn |
| Length | 1-12m/as customers' requests | Outer diameter(round) | 20 - 677 mm |
| Brand Name | TORICH | Model Number | GB/T 24187 |
| Certification | ISO8001 ISO14001 TS16949 | Place of Origin | Zhejiang/China |
GB/T 24187 specifies the technical necessities for cold-drawn precision unmarried welded metallic tubes specially used in mechanical applications. those tubes are synthetic to meet strict dimensional, mechanical, and chemical requirements, offering high accuracy and steady overall performance in engineering applications.
The fabric used in GB/T 24187 tubes is normally carbon metal or low alloy steel. these steels are decided on for his or her incredible weldability, mechanical electricity, and floor satisfactory after bloodless drawing. The tubes go through bloodless drawing to improve dimensional accuracy, floor finish, and mechanical residences.
The chemical composition limits for common grades under GB/T 24187 are as follows:
| Element | C (Steel Grade) | Mn | Si | P (max) | S (max) | Other Elements |
|---|---|---|---|---|---|---|
| Typical Grade 1 (e.g. Q195) | 0.06-0.12% | 0.30-0.50% | ≤0.30% | ≤0.035% | ≤0.035% | - |
| Typical Grade 2 (e.g. Q215) | 0.12-0.18% | 0.30-0.70% | ≤0.30% | ≤0.035% | ≤0.035% | - |
| Typical Grade 3 (e.g. Q235) | 0.12-0.20% | 0.30-0.70% | ≤0.30% | ≤0.035% | ≤0.035% | - |
| Property | Q195 Grade | Q215 Grade | Q235 Grade |
|---|---|---|---|
| Tensile Strength | 270 - 410 MPa | 300 - 440 MPa | 370 - 500 MPa |
| Yield Strength | ≥ 195 MPa | ≥ 215 MPa | ≥ 235 MPa |
| Elongation (%) | ≥ 26% | ≥ 23% | ≥ 20% |
| Hardness (HB) | 110 - 140 | 120 - 150 | 130 - 170 |
GB/T 24187 cold-drawn precision unmarried welded metal tubes are widely utilized in:
equivalent or comparable international requirements and grades consist of:
| Chinese Grade | ASTM Equivalent | EN Equivalent | JIS Equivalent |
|---|---|---|---|
| Q195 | ASTM A513 Gr. 1010 | EN 10305-3 E195 | JIS G3444 STKM 11A |
| Q215 | ASTM A513 Gr. 1015 | EN 10305-3 E215 | JIS G3444 STKM 12A |
| Q235 | ASTM A513 Gr. 1020 | EN 10305-3 E235 | JIS G3444 STKM 13A |
A: manufacturer,also can do trading.
A: Generally speaking,it is 10-15 days if the goods are in stock,or it is 30-40 days if the goods are not in stock, it is according to quantity.
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
A: Payment<=2000USD, 100% in advance. Payment>=2000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact with me.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company,Seller
Year Established:
1997
Total Annual:
10million-15million
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Who We are ？ TORICH is an enterprise that has been producing precision steel pipes and steel pipe processing for over 20 years, with a factory area of approximately 20000 square meters The main products produced are carbon steel and alloy steel grade seamless steel pipes, we... Who We are ？ TORICH is an enterprise that has been producing precision steel pipes and steel pipe processing for over 20 years, with a factory area of approximately 20000 square meters The main products produced are carbon steel and alloy steel grade seamless steel pipes, we...
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