Refrigeration Tube
| Price: |
Negotiable/Piece |
| Trade Terms: |
FOB,CFR,EXW |
| Min Order: |
1/Ton |
| Pay Type: |
L/C,T/T |
Product Specifications
| Prod Model: |
SWWT015 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Mid East,Eastern Asia |
| Type: |
Welded |
| Usage: |
Pipeline Transport |
| Wall Thickness: |
Thin |
| Alloy Or Not: |
Non-alloy |
| Section Shape: |
Round |
| Technique: |
ERW |
| Application: |
Fluid Pipe |
| Steel Grade: |
Bhg-1; St15; St12; DC01, DC04.... |
| Special Pipe: |
Small Diameter ERW Pipe |
| Certification: |
SGS |
| Surface Treatment: |
Plain, Without Coating |
Product Description
Low carbon single wall welded steel tube
Size: OD 4.0; 4.20; 4.76; 6.00; 6.35; 7.94; 8.00; 10.0mm;
WALL: 0.50; 0.60; 0.65; 0.70; 1.00; 1.20mm
Material: BHG-1 or as the customers' requirement to choose the material
Product usage: Refrigerator condenser, evaporator, electric heat tube,
Automobile link pipe, CNG hydraulic pipe
Treatment: Soft annealed, slight oil on the tube surface, N2 sealed with rubberBars;
Final type: In coil or straight tube in PCS
Packing: PVC+ paraffin paper +cloth covered, in steel pallet or wooden case
|
Technical Criteria |
|
Name of article |
Test Items |
Technical Criteria |
|
Single wall welded steel tube |
C |
≤ 0.008% |
|
Si |
≤ 0.03% |
|
Mn |
≤ 0.30% |
|
P |
≤ 0.02% |
|
S |
≤ 0.02% |
|
yield strength(Mpa) |
≥ 180 |
|
tensile strength(Mpa) |
≥ 290 |
|
extensibility(50mm) |
≥ 25% |
|
surface hardness (HV) |
≤ 110(according to the customers' requirement) |
|
airtightness |
Put 4MPa dry N2 into the tube, no leakiness. |
|
Expanding testing |
≤ 20%, it is no spilt and no zinc layer fall off at the distend part. |
|
Flatting test |
flat to the tube, no split and no cu/zinc layer fall off at the wedding seam. |
|
bending testing |
Bow the tube to circularity, the diameter is treble longer than the diameter of the tube, the angle is 360° , there' s no crack. |
|
humidity |
≤ 20mg/m2 |
|
impurity content |
≤ 30mg/m2 |
|
mineral oil and oil stain content |
≤ 10mg/m2 |
|
Zinc coated thickness |
5-9μ m |
|
Cu coated thickness |
0.15-0.30μ m |
|
surface quality |
The surface is clean, no burring and mill scale |
Shanghai Baohui Tube Manufacturing Co., Ltd, which is professional on bundy tube producing and developing. The parent company of Shanghai BaoHui Steel Trading Co., Ltd., the company is an agent of Shanghai Baosteel Co., Ltd., 50, 000 tons of annual proxy Baosteel steel. Early 2006 to invest 10 million RMB (the registered capital of 300 million), we build this company and set the new pipe production of high quality single wall welded steel tube, hot DIP galvanized steel tube, copper coated steel tube (for refrigerator condenser, air conditioning and refrigeration only), double wall -welded tube (and PVF coated tube), CNG auto Gas tube (coated PVC) and a variety of precision high-pressure tube.
We located 200 meters west of the A30 highway ganxiang exit toll stations in Jinshan district of Shanghai, 60 KM away from Shanghai port and 18KM off Songjiang station of Shanghai Railway Station, land 3 minutes on highway network; The production of two industrial plants, an area 7500m ² . The number of enterprise employees 86 people, more than 12 have the Intermediingested professional title. The company's production equipment as follows: 2 sets of high frequency welded pipe machine, 5 sets of double wall tube making line, 1 sets of PVF tube making line, 1 set PVC tube coating line, 3 sets of hot DIP galvanizing line, 2 sets of plating copper line, 4 Sets of annealing line, 10 sets of tube drawing reducing machine, high pressure (32Mpa) gas room, ammonia decomposition furnace, nitrogen production unit 2 sets.
Company product quality and production measurement standard (or according to customer requirements), the product detected by SGS, RoHS compliant system the GB GB/T-24187 and internal control standards B3218 (2006) 400, 402; The company's quality management strictly enforce the ISO9001-2008 system identification.
Quality testing equipment: 4 sets eddy current testing machine, 1 set YWXIQ series Salt spray Corrosion Test Chamber, 1 set USI-3 refrigerator system measured water detector, 1 set XLD-5001WKA series electronic tensile testing machine, 1 set TEA-1024 Ultrasonic a washing machine, 1 set electric hot plate in JH404, 1set HD9-45 precision balance, 1 set FA-1004 hardness testing machine, and 1 set torque instruments.
Our principle is "quality, integrity, service, innovation", we sincerely welcome domestic and foreign customers, the community, experts and scholars to visit the guide, discuss the development plan.
