ASTM 249 Stainless Steel welded tube of Heater
Proudct information
1. Grade: Ferritic, Super-Ferritic, Duplex Stainless Steel
2. Standard:ASTM A268 ASTM A213,ASTM A312,ASTM A269,ASTM A778, ASTM A790 DIN 17456 DIN 17458 JIS:G3459,G3463 EN:10216-5
3. Production Description:
1) Size: Outer Diameter:6.35-650mm
2) WT: 0.5-20mm
3) Shape: Round, U shape
4) Length: 1000-20000mm
5) Type: Welded
6) Surface: Annealed&Pickled,Polished, MF or as required.
4. Applications:Industry field, aerospace, architectural, automotive, biomedical, chemical processing, marine, military, oil, tooling, racing.
5. Package:Plywood Cases or as required.
6. Test:Ultrasonic test, Eddy current test, Hydraulic test, Bend test, Flaring test and so on. Third party inspection is acceptable
Item | Stainless Steel Pipes&Tubes |
Standard | ASTM A249/A213/A269/A554/A270/A312/A268/A778/A790 |
DIN11850/17456/17458/SMS/ISO2037/ISO1127/EN10217-7 EN 10216-5 | |
Grade | Austenite:201/202/301/304/304L/304N/304LN/309S/310S/316/316L/316TI |
Ferritic:409,409L,410,420,430,431,439,440,441,444 | |
Duplex stainless steel:S22053,S25073,S22253,S31803,S32205,S32304 | |
Nickel Alloy:Hastelloy,Inconel,Monel Alloy | |
Special Stainless Steel:904L,347/347H,317/317L,316Ti,254Mo | |
Main Material | a) 304/304L (Ni: 8.0%-12.0%, Cr:18.0%-20.0%) |
b) 316/316L (Ni: 10.0%-15.0%, Cr:16.0%-18.0% Mo: 2.0%-3.0%) | |
c) 321(Ni: 9.0%-12.0%, Cr:17.0%-19% Ti:5C-0.7) | |
d) 347(Ni: 9.0%-12.0%, Cr:17.0%-19% Nb:10C-1.1) | |
Size Range | 6mm to 650mm |
Thickness | 0.5-20mm |
Length | 1000-12000mm or as required |
Tolerance | a) Outer Diameter:according to standards or as required. |
b) Thickness: +/- 10% or as required. | |
c) Length: -0 +5mm | |
Finish | Mirror,Satin/Hairline Polished,MF,AP, BA(bright&annealed) or as required |
Application | Boiler, Heat Exchanger, Construction, Pharmacy, Power, Petrochemical |
Machinery and Auto industry... | |
Test | Flattening test, Bend test,Hydrostatic, Eddy Current, Hardness, |
Heat Treatment, Flaring test, I.C.test, | |
Certification | ISO ,PED ,CE |
Package | Plywood Cases or as required. |
Lead Time | 7-30 days depend on quantity. |
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
Customer factory inspection
Packaging
Factory information
1) Company Name | Hunan Green & Innovative Materials Co., LTD., |
2) Business Type | Manufacturer |
3) Number of Employees | 50-100people |
4)Factory Size | 10,000 square meters |
5) Trade & Market | North America ,South America ,Eastern Europe ,Southeast Asia ,Eastern Europe ,Western Europe |
6) Export Percentage | 30% - 50% |
7)Application | road lamp facilities , bridge handrail ,expressway railing ,bus stop ,airport and gymnasium . |
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.
Q1: Where is your factory located? How can I visit there?
A: Our factory is located in Loudi city, Hunan Province, China. All our clients from all over the world , are warmly welcome to visit us! We can pick you up from the airport or the station.
Q2: Where does your raw material come from?
A: We only buy Raw material from top stainless suppliers such as Baogang, Taigang in China. And we can produce the stainless tubes or pipes per customer's need.
Q3: How can I get some samples?
A: Free samples will send while you will pay the freight.
Q4: What's the goal of your company?
A: Our goal is to become100 years enterprise not top 100 enterprise in industry.
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.