SUZHOU FRANK STEEL CO.,LTD.
| Payment Terms | T/T, L/C |
| Supply Ability | 1000 Ton per 30 days |
| Delivery Time | about 30 work days |
| Packaging Details | plywooden boxes |
| Impurity content | ≤0.1% |
| Softening temperature | 900～1050℃ |
| Grade | DIN SW-Cu |
| Length | Negotiation |
| 3rd Party | Support |
| Package | Plywood wooden box for export |
| Brand Name | FRANK STEEL |
| Model Number | DIN SW-Cu |
| Certification | DNV / LR / BV/ SGS |
| Place of Origin | P.R.CHINA |
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 1000 Ton per 30 days |
| Delivery Time | about 30 work days | Packaging Details | plywooden boxes |
| Impurity content | ≤0.1% | Softening temperature | 900～1050℃ |
| Grade | DIN SW-Cu | Length | Negotiation |
| 3rd Party | Support | Package | Plywood wooden box for export |
| Brand Name | FRANK STEEL | Model Number | DIN SW-Cu |
| Certification | DNV / LR / BV/ SGS | Place of Origin | P.R.CHINA |
DIN SW-Cu Phosphorus Deoxidized Copper Tube With Good Welding And Cold Bending Properties
1. Description
The cold and hot working performance of DIN SW-Cu low phosphorus deoxidized copper tube is very good. DIN SW-Cu low phosphorus deoxidized copper is mainly used as busbar, conductor and parts to be welded.
DIN SW-Cu phosphor deoxidized copper has good weldability and cold bending performance, and generally has no tendency of "hydrogen disease". It can be processed and used in reducing atmosphere, but not in oxidizing atmosphere. In Chinese standard, there are TP1 and TP2 belonged to de oxidized copper by phosphor, please see standard comparison table as below.
TP1 has less residual phosphorus than TP2, so its conductivity and thermal conductivity are higher than TP2. TP1 and TP2 are mainly used for pipe applications, and can also be supplied by plate, strip or rod, line. Used for gasoline or gas delivery pipe, drain pipe, condensation pipe, mine pipe, condenser, evaporator, heat exchanger, train box parts.
We are willing to cooperate with you sincerely with high quality products and sincere service, to develop the market and create brilliance together! Our company adopts advanced online inventory transmission system and efficient and fast logistics mode to ensure that all customers can get accurate reply and the most stable and safe logistics transportation in the shortest time. To ensure that the ordered steel can be delivered in advance within the specified period of time to meet the full customer product development task, our company has put the expansion of company quality and service as the future development strategic goal, each batch of die steel sold has been inspected by relevant technical personnel and the mold steel quality guarantee certificate issued by the company
2. Chemical composition
| Cu+Ag:≥99.90 |
Sn :≤0.002 |
Zn:≤0.005 |
Pb:≤0.005 |
P:0.005～0.012 |
Ni:≤0.005 |
Fe:≤0.01 |
Sb :≤0.002 |
S :≤0.005 |
As :≤0.002 |
Bi:≤0.002 |
O:≤0.01 |
Impurity:≤0.1 |
3. Mechanical properties
Tensile strength σ B (MPA): 245-345
Elongation δ 10 (%): ≥ 8
Hardness: 75-120hv
4. Standard comparison
| Category | China | US | UK | Germany | Japan | ||
| GB | ASTM | CDA | BS | DIN | Digital system | JIS | |
| Deoxidized copper by phosphor | TP1 | C12000 | - | C106 | SW-Cu | 2.0076 | C1201 |
| C12100 | SF-Cu | 2.0090 | C1220 | ||||
| TP2 | C12200 | 122 | |||||
5. OD table and tolerance
| T mm OD mm | 0.15--0.2 | 0.2--0.3 | 0.3--0.5 | 0.5--0.8 | 0.8--1.2 | 1.2--1.8 | 1.8--2.5 | 2.5--3 | 3--4 |
| 2.5--5 | √ | √ | √ | ||||||
| 6--10 | √ | √ | √ | √ | √ | ||||
| 11--15 | √ | √ | √ | √ | √ | ||||
| 16--20 | √ | √ | √ | √ | |||||
| 20--25 | √ | √ | √ | √ | √ | ||||
| 25--35 | √ | √ | √ | √ | √ | ||||
| 35--45 | √ | √ | √ | √ | √ | √ | |||
| 45--55 | √ | √ | √ | √ | √ | √ |
| outside diameter | Average tolerance | |
| General (±mm) | high(±mm) | |
| 3--15 | 0.09 | 0.05 |
| 15--25 | 0.1 | 0.06 |
| 25--50 | 0.15 | 0.08 |
6. Wall Thicknese and tolerance
| wall thickness | Average tolerance | |
| General(mm) | high(mm) | |
| 0.2--0.5 | ±0.02--0.05 | ±0.01--0.03 |
| 0.5--0.8 | ±0.05--0.08 | ±0.02--0.05 |
| 0.8--1.5 | ±0.08--0.15 | ±0.05--0.12 |
| 1.5--2.5 | ±0.15--0.25 | ±0.12--0.2 |
| 2.5--4 | ±0.25--4 | ±0.2--0.3 |
7. Details picture
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2005
Total Annual:
400000-500000
Employee Number:
280~300
Ecer Certification：
Active Member
Founded in 2005 in Suzhou, China, Frank steel specializes in seamless steel tube production and international trade, With the rapid development of Internet business, Frank steel, together with many famous seamless steel tube manufacturers, has jointly built an Internet business platform... Founded in 2005 in Suzhou, China, Frank steel specializes in seamless steel tube production and international trade, With the rapid development of Internet business, Frank steel, together with many famous seamless steel tube manufacturers, has jointly built an Internet business platform...
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