High efficiency coil heat exchanger coil customization
- $5.40 / >=500 kilograms
- 500 kilograms
- Hunan Green & Innovative Materials Co.,Ltd
- Hunan, China
- Ms amy Tan
Product Detail
| in stock: | 2000 tons | length: | 6M can be processed or as required |
| Finish: | Annealing and pickling, bright annealing, polishing | tolerant: | ±10% |
| type: | welding | payment terms: | L/C, T/T |
| Weld Type: | explosive remnants of war | Packaging Details: | Seam welded pipe export standard packaging: plastic casing or required |
| Key words: | 28mm diameter steel pipe | brand: | grin |
| Supply capacity: | 500 tons of seam welded pipes per month | technology: | cold drawn |
| model: | 304 | port: | Shenzhen |
| Name: | seam welded pipe | project: | Square tube, special-shaped tube, hard tube, pipe fittings |
| Processing services: | Bending, welding, decoiling, punching, cutting, forming | standard: | ASTM, AiSi, DIN, EN, GB, JIS |
| grade: | Stainless Steel Welded Pipe | application: | Automotive, Chemical Processing, Appliances, P |
| Certification: | SGS, ISO, TUV, ISO | Steel grade: | 300 series |
| surface: | BA,2B,No.1,No.4,No.8,HL,8K,with brush | product name: | Purchase 304 316 stainless steel seam welded pipe diameter 28mm |
| Origin: | Hunan, China |
High efficiency coil heat exchanger coil customization
product information
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standard |
ASTM A554, ASTM A312 |
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material grade |
201,202,304,316,316L,430,409L,430,410,420J1,420J2
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sizescope |
6mm-160mm etc. |
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thickness |
0.2-30mm |
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length |
6m or according to customer requirements |
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tolerant |
a) Outer diameter: +/- 0.2mm |
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b) Thickness: +/- 0.02mm |
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c) Length: +/- 5mm |
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surface |
180G, 320G satin/hairline 400G, 600G mirror |
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application |
Industrial air conditioners, heaters, evaporators, condensers, construction, pharmaceuticals, electricity,
Petrochemical, automobile exhaust pipe, floor heating pipe, water pipe, Japanese pipe |
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test |
Extrusion test, expansion test, hydrostatic test, crystal corrosion test, heat treatment, non-destructive testing |
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tensile strength |
≥535 |
≥520 |
≥520 |
≥520 |
|
Yield Strength |
≥245 |
≥205 |
≥205 |
≥205 |
|
|
expand |
≥30% |
≥30% |
≥35% |
≥35% |
|
|
Hardness (high pressure) |
<105 |
<100 |
<90 |
<90 |
|
Performance:
|
chemical composition |
201 |
202 |
301 |
304 |
316 |
430 |
|
C |
≤0.08 |
≤0.06 |
≤0.06 |
≤0.06 |
≤0.08 |
≤0.12 |
|
small |
≤0.02 |
≤0.02 |
≤0.03 |
≤0.03 |
≤0.03 |
≤0.03 |
|
P |
≤0.075 |
≤0.06 |
≤0.045 |
≤0.035 |
≤0.045 |
≤0.04 |
|
manganese |
8.5-10.5 |
8.5-10.5 |
≤2.0 |
≤2.0 |
≤2.0 |
≤1.0 |
|
silicon |
≤1.0 |
≤1.0 |
≤1.0 |
≤1.0 |
≤1.0 |
≤1.0 |
|
chromium |
14-15 |
14-16 |
16-18 |
17-20 |
16-18 |
16-18 |
|
you |
0.8-1.2 |
4--6 |
4--7 |
8--12 |
12--16 |
≤0.05 |
production line
packaging and shipping
Certificate
Factory information
|
1) Company name |
Hunan Green New Material Co., Ltd. |
|
2) Business type |
manufacturer |
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3) Number of employees |
100-150 people |
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4) Factory scale |
17,400 square meters |
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5) Trade and Market |
North America, South America, Eastern Europe, Southeast Asia, Eastern Europe, Western Europe |
|
6) Export ratio |
50% - 60% |
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7) Apply |
Industrial air conditioners, heaters, evaporators, condensers, construction, pharmaceuticals, electricity, Petrochemical, automobile exhaust pipe, floor heating pipe, water pipe, oil pipe, gas pipe |
|
8) Note |
All stainless steel pipe, high quality and competitive price |
our staff
Hunan Green New Material Co., Ltd. is located in Gaoxi Industrial Park, Louxing District, Loudi City, Hunan Province. The main products are seam welded stainless steel pipes, corrugated pipes, and high-efficiency surface pitted pipes.
our service
pre-sale service
1. Samples are available.
2. We have sufficient stock and can deliver pipes on time.
3. OEM and ODM orders are welcome, logo printing or design is available.
4. Good quality + factory price + quick response + reliable service.
5. We have an efficient foreign trade team.
6. Experience in manufacturing and supplying high quality stainless steel pipes.
after selection
1. We will calculate the cheapest shipping cost and invoice you immediately.
2. Check the quality piece by piece, the pipe will be sent out within 1-2 working days after payment,
3. Email the tracking number so you can track the package.
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