TORICH INTERNATIONAL LIMITED
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 50000 Per Year |
| Delivery Time | 30-45Days |
| Packaging Details | standard export package,suit for kinds of transport |
| Application | Application |
| Type | Seamless / Welded/ Low Temperature |
| Surface Treatment | Other |
| Shape | Square. Rectangular.Round |
| End protector | Plastic Pipe Cap |
| Steel Grade | Gr1 Gr.3 Gr,6 Gr.7 Gr.8 Gr.9 |
| Outer Diameter | 6 - 2500 mm |
| Brand Name | Torich |
| Certification | ISO9001 |
| Place of Origin | NingBo,China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 50000 Per Year |
| Delivery Time | 30-45Days | Packaging Details | standard export package,suit for kinds of transport |
| Application | Application | Type | Seamless / Welded/ Low Temperature |
| Surface Treatment | Other | Shape | Square. Rectangular.Round |
| End protector | Plastic Pipe Cap | Steel Grade | Gr1 Gr.3 Gr,6 Gr.7 Gr.8 Gr.9 |
| Outer Diameter | 6 - 2500 mm | Brand Name | Torich |
| Certification | ISO9001 | Place of Origin | NingBo,China |
| High Light | Gr6 Welded Carbon Steel Tube ，ASTM A334 Welded Carbon Steel Tube ，Gr1 Erw Carbon Steel Pipe | ||
ASTM A334 Gr1 Gr6 Welded Carbon Steel Tube
Sope:
1 This specification covers several grades of minimum-wall-thickness, seamless and welded,
carbon and alloy-steel tubes intended for use at low temperatures. Some product sizes may not be
available under this specification because heavier wall thicknesses have an adverse affect on
low-temperature impact properties.
2 Supplementary Requirement S1 of an optional nature is provided. This shall apply only when
specified by the purchaser. NOTE 1 For tubing smaller than 1/2 in. [12.7 mm] in outside diameter,
the elongation values given for strip specimens in Table 1 shall apply. Mechanical property
requirements do not apply to tubing smaller than 1/8 in. [3.2 mm] in outside diameter and with
a wall thickness under 0.015 in. [0.4 mm].
Chemical composition
| Grade | Mfg. Process | Chemical composition(%) | ||||||||
| C | Si | Mn | P | S | Ni | Cr | Mo | Others | ||
| Gr1 | 0.30Max | 0.40~1.06 | 0.05Max | 0.60Max | (STBL450) | |||||
| Gr3 | 0.19Max | 0.18~0.37 | 0.31~0.64 | 0.05Max | 0.050Max | 3018 | ||||
| Gr6 | 0.30Max | 0.10Max | 0.29~1.06 | 0.048Max | 0.058Max | |||||
| Gr7 | 0.19Max | 0.13~0.32 | 0.90Max | 0.04Max | 0.050Max | 2.03~2.57 | (STBL690) | |||
| Gr8 | 0.18Max | 0.13~0.32 | 0.90Max | 0.045Max | 0.045Max | 8.40~9.60 | (Cu0.75~1.25) | |||
| Gr9 | 0.20Max | - | 0.40~1.06 | 0.045Max | 0.50Max | 1.60~2.24 | ||||
Mechanical Properties
| Grade | Tensile Test MPa or N/mm2 | Remaks (Similar to JIS) | Possibility Temperature
| |
| Min Yield point | Tensile Strength | |||
| Gr. 1 | 205 | 380Min | Impact Test(J) 2V 18 | |
| Gr. 3 | 240 | 450Min | 2V 18 | |
| Gr. 6 | 240 | 415Min | 2V 18 | |
| Gr. 7 | 240 | 450Min | 2V 18 | |
| Gr. 8 | 520 | 690Min | 2V 18 | |
| Gr. 9 | 315 | 435Min | 2V 18 | |
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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