Low Temperature Carbon Steel Pipe
Negotiable Min Order Quantity Unit
- Required Quantity
-
- Place of Origin
- China
- Brand name
- Torich
- Payment Terms
- L/C,T/T
- Production method
- Negotiable
- Shipping / Lead Time
- Negotiable / Negotiable
- Category
- Steel Pipes
Torich International,.Ltd
China
- Verified Certificate
-
9
| Product name | Low Temperature Carbon Steel Pipe | Certification | - |
|---|---|---|---|
| Category | Steel Pipes | Ingredients | - |
| Keyword | seamless steel pipe , steel pipes , carbon and alloy steel tubes , a333 steeltubes | Unit Size | - |
| Brand name | Torich | Unit Weigh | - |
| origin | China | Stock | - |
| Supply type | - | HS code | - |
Product Information
A333/A333M Gr1 , Gr2 , Gr3, Gr4, Gr 5, Gr6 Seamless and Welded Steel Pipe for Low-Temperature Service
A333/A333M Seamless and Welded Steel Pipe for Low-Temperature Service
Material:
Carbon and Alloy Steel, ferritic steel
Grade 1A, Grade3, Grade 4, Grade 6A, Grade 7A
Manufacture:
The pipes are made by seamless and welding process with the addition of no filler metal in the welding operation.
Grade 4 is manufactured by seamless process
Heat treatment:
All seamless and welded pipes, other than Grades 8 and 11, are heat treated to control their microstructure in accordance with methods of:
- Normalizing
- Quenched and Tempered
- Double Normalized and Tempeed
TABLE 1 Chemical Requirements
Element | Composition,% | ||||
Grade 1A | Grade 3 | Grade 4 | Grade 6A | Grade 7A | |
Carbon, max | 0.30 | 0.19 | 0.12 | 0.30 | 0.19 |
Manganese | 0.40-1.06 | 0.31-0.64 | 0.50-1.05 | 0.29-1.06 | 0.90max |
Phosphorus,max | 0.025 | 0.025 | 0.025 | 0.025 | 0.025 |
Sulfur,max | 0.025 | 0.025 | 0.025 | 0.025 | 0.025 |
Silicon | … | 0.18-0.37 | 0.18-0.37 | 0.10min | 0.13-0.32 |
Nickel | … | 3.18-3.82 | 0.47-0.98 | … | 2.03-2.57 |
Chromium | … | … | 0.44-1.01 | … | … |
Copper | … | … | 0.40-0.75 | … | … |
Aluminum | … | … | 0.04-0.30 | … | … |
Vanadium,max | … | … | … | … | … |
Columbium,max | … | … | … | … | … |
Molybdenum,max | … | … | … | … | … |
Cobalt | … | … | … | … | … |
A For each reduction of 0.01% carbon below 0.30%, an increase of 0.05% manganese above 1.06% would be pemitted to a maximum of 1.35% manganese.
TABLE 2 Impact Temperature
Grade | Minimum Impact Test Temperature | |
°F | °C | |
1 | -50 | -45 |
3 | -150 | -100 |
4 | -150 | -100 |
6 | -50 | -45 |
7 | -100 | -75 |
8 | -320 | -195 |
9 | -100 | -75 |
10 | -75 | -60 |
11 | -320 | -195 |
Tests and Inspection:
Tensile Requirements
Impact Requirements
Mechanical Teing
- Sampling
- Transverse or Longitudinal Tensile Test and Flattening Test
- Hydrostatic Test
- Impact Test
B2B Trade
| Price (FOB) | Negotiable | transportation | - |
|---|---|---|---|
| MOQ | Negotiable | Leadtime | Negotiable |
| Payment Options | L/C,T/T | Shipping time | Negotiable |
- President
- sales
- Address
- Room706,Qiling Mansion, Yinzhou District, Ningbo,China 315100
- Product Category
- Steel Pipes
- No. of Total Employees
- 101-500
- Company introduction
-
Torich Interational Co.,Ltd 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 factories of Seamless Steel Tubes with Carbon and Alloy Steel Grade, Welded Precision Steel Tubes，DOM Steel Tubes, Seamless & Welded Stainless Steel Tubes with Nickel and Alloy Steel Grade.
Our factory was established since 1997, with the name of Haiyan Sanxin Steel Pipe Co., Ltd. The factories’ technicians are of great engineering experience in steel pipe industry for more than 20 years, which are in great command of production technology for Cold Drawing and Cold Rolling. So we have strong technician team and manufacturing capability.
- Main Product
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