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Help CenterASTM A249/A269 TP304/316L Welded Stainless Steel Coil Tube/pipe /heat Exchanger
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ASTM A249/A269 TP304/316L welded stainless steel coil tube/pipe heat exchanger
Proudct information
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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Main Material
|
a) 201 (Ni0.8%-1%) b) 202 (Ni: 3.0%-4.0%) d) 316 (Ni: 10% Cr: 18%) |
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Size Range |
139mm-1600mm ETC. |
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Thickness |
0.5-30mm |
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Length |
6m or as customers' request |
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Tolerance |
a) Outer Diameter: +/- 0.2mm |
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b) Thickness: +/- 0.02mm | |||||
c) Length: +/- 5mm | |||||
Surface |
180G, 320G Satin/Hairline 400G, 600G Mirror finish |
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Application |
Industrial air conditioning,heater,evaporator, condenser,Construction, Pharmacy, Power, Petrochemical,car exhaust pipes,underfloor heating pipe,water pipe,oil pipe,gas pipe |
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Test |
Squash test, extended test, water pressure test, crystal rot test, heat treatment, NDT |
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|
Tensile Strength |
≥535 |
≥520 |
≥520 |
≥520 |
Yield Strength |
≥245 |
≥205 |
≥205 |
≥205 |
|
Extension |
≥30% |
≥30% |
≥35% |
≥35% |
|
Hardness (HV) |
<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 |
S |
≤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 |
Mn |
8.5-10.5 |
8.5-10.5 |
≤2.0 |
≤2.0 |
≤2.0 |
≤1.0 |
Si |
≤1.0 |
≤1.0 |
≤1.0 |
≤1.0 |
≤1.0 |
≤1.0 |
Cr |
14-15 |
14-16 |
16-18 |
17-20 |
16-18 |
16-18 |
Ni |
0.8-1.2 |
4--6 |
4--7 |
8--12 |
12--16 |
≤0.05 |
Production line
Packaging and shipping
Factory information
1) Company Name |
Hunan Green & Innovative Materials Co., LTD., |
2) Business Type |
Manufacturer |
3) Number of Employees |
100-150people |
4)Factory Size |
17,400 square meters |
5) Trade & Market |
North America ,South America ,Eastern Europe ,Southeast Asia ,Eastern Europe ,Western Europe |
6) Export Percentage |
50% - 60% |
7)Application |
Industrial air conditioning,heater,evaporator, condenser,Construction, Pharmacy, Power, Petrochemical,car exhaust pipes,underfloor heating pipe,water pipe,oil pipe,gas pipe |
8) Attention |
products all with high quality and competitive price |
Our staff
Hunan Green & Innovative Materials Co., LTD., located in Gaoxi Industrial park ,louxing district ,Loudi ,Hunan Province .The main products are stainless steel straight seam welded steel pipe, corrugated pipe and efficient pitted surface pipe.
Our services
Pre-sale Service
1.Sample can be offered.
2. We have full stock,and can deliver pipes on time.
3.OEM and ODM order are welcome, Logo printing or design are available.
4.Good Quality + Factory Price + Quick Response + Reliable Service.
5. We have High efficiency foreign trade team.
6. Experienced in manufacture and offer high quality steel pipes .
After you choose
1.We will count cheapest shipping cost and make invoice to you at once.
2.Check quality piece by piece, the pipes will be sent in 1-2 working day after the payment,
3. Email the tracking No. for you to track the parcels.
Send Inquiry to This Supplier
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