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 | Elevated Temperatures |
| Secondary or not | Non-secondary |
| Technique | ERW |
| Thickness | 0.4 - 50 mm |
| Surface treatment | Galvanized |
| Alloy or not | Is Alloy |
| Standard | ASTM,GB,JIS,BS |
| Grade | St37.8 St42.8 15Mo3 |
| Grade group | ST35-ST52 |
| Special pipe | precision tube |
| Length | 1-12m/as customers' requests |
| Outer diameter(round) | 20 - 677 mm |
| Product name | Galvanized Square Steel Pipe/Tube |
| Brand Name | TORICH |
| Model Number | DIN 17177 |
| Certification | ISO 9001 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 | Elevated Temperatures | Secondary or not | Non-secondary |
| Technique | ERW | Thickness | 0.4 - 50 mm |
| Surface treatment | Galvanized | Alloy or not | Is Alloy |
| Standard | ASTM,GB,JIS,BS | Grade | St37.8 St42.8 15Mo3 |
| Grade group | ST35-ST52 | Special pipe | precision tube |
| Length | 1-12m/as customers' requests | Outer diameter(round) | 20 - 677 mm |
| Product name | Galvanized Square Steel Pipe/Tube | Brand Name | TORICH |
| Model Number | DIN 17177 | Certification | ISO 9001 ISO14001 TS16949 |
| Place of Origin | Zhejiang/China |
DIN 17177 is a standard that specifies the requirements for electric resistance welded (ERW) steel pipes used for elevated temperature applications. The pipes are designed to withstand high pressures and temperatures, making them suitable for various industrial applications.
The standard outlines the specifications for the manufacturing process, dimensions, tolerances, and testing methods for the steel pipes. It ensures that the pipes meet the necessary quality and performance criteria for use in critical applications.
| Element | St37.8 (%) | St42.8 (%) | 15Mo3 (%) |
|---|---|---|---|
| Carbon (C) | 0.17 max | 0.22 max | 0.12-0.20 |
| Manganese (Mn) | 1.20-1.60 | 1.20-1.60 | 0.40-0.70 |
| Phosphorus (P) | 0.035 max | 0.035 max | 0.025 max |
| Sulfur (S) | 0.035 max | 0.035 max | 0.025 max |
| Chromium (Cr) | - | - | 0.90-1.20 |
| Molybdenum (Mo) | - | - | 0.30-0.50 |
| Property | St37.8 | St42.8 | 15Mo3 |
|---|---|---|---|
| Yield Strength (MPa) | 235 | 245 | 250 |
| Tensile Strength (MPa) | 360-510 | 360-510 | 400-550 |
| Elongation (%) | 22 min | 22 min | 20 min |
| Hardness (HB) | 140 max | 140 max | 160 max |
These steel pipes are primarily used in:
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,Importer,Exporter,Trading Company,Seller
Year Established:
1997
Total Annual:
25000000-30000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Who We are ? -------A professional steel pipes materials inventor, manufacturer and solution providerTorich International Limited is a professional manufacturer and exporter of steel pipes materials. It is an international marketing and sales company specialized in steel tubes, which holds the ... Who We are ? -------A professional steel pipes materials inventor, manufacturer and solution providerTorich International Limited is a professional manufacturer and exporter of steel pipes materials. It is an international marketing and sales company specialized in steel tubes, which holds the ...
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