Hunan Green & Innovative Materials Co., Ltd.: Loudi, Hunan, China; Main products: Straight pipe, Pitted surface pipe, Corrugated pipe, Duplex Stainless Steel Pipe/tube, seamless/welded stainless steel pipe

Home
Product Categories

New Products

Stainless Steel Water Pipe

Stainless Steel Coil Pipe

Stainless Steel Corrugated Pipe

Stainless Steel Gas Pipe

Stainless Steel Heat Exchanger Pipe

Stainless Steel Heating pipe

Stainless Steel High Efficiency Pipe

Stainless Steel Straight Pipe
Company Profile

Company Introduction

Photo Gallery
Blog
Quality Control
Contact Us

Home > Products > Stainless Steel Heat Exchanger Pipe > ASTM A249 Stainless Steel Tubing (1.4301) for heat eachanger tube &pipe

ASTM A249 Stainless Steel Tubing (1.4301) for heat eachanger tube &pipe

FOB Price

US$ 1 - 2.2 / Ton

1 Ton(Min. Order)

Port shenzhen
Payment TermsT/T

Request Sample Customized Request Request Free Catalogs

Contact Now

Get lowest price

Product Details

Standard	ASTM, AISI, DIN, EN, GB, JIS	Place of Origin	Hunan, China
Brand Name	Grin	Model Number	304,304L,316L
Type	Welded	Steel Grade	300 Series
Application	Heat Exchanger, Heat Exchanger	Certification	Other, ISO, SGS,ISO9000
Welding Line Type	ERW	Thickness	0.5mm to 3mm or as your requirement
Outer Diameter	6mm to 219mm or as your requirement

Product Description

ASTM A249 Stainless Steel Tubing (1.4301) for heat eachanger tube &pipe

Proudct information

Austenitic stainless steel has austenite as its primary phase at both elevated and room temperature. A stable austenite structured steel contains about 18% Cr, 8% ~ 10% Ni and about 0.1% C. Chrome-nickel austenitic stainless steel including the most familiar stainless steel 18Cr-8Ni (TP304) and the series of high Cr-Ni steel developed by increase Cr, Ni contents and add Mo, Cu, Si, Nb, Ti and other elements. Austenitic stainless steel is characterized by non-magnetic, high plasticity and ductility but lower strength. It can be only strengthened via cold working (by adding S, Ca, Se, Te and etc, austenitic stainless steel can have excellent machinability).

1) Material of stainless steel: 201(approx 0.8-1.1% Nickel, 14.5-16% Chromium) 202(approx 3.5-5.5% Nickel, 15--16% Chromium) 304(approx 7.8-9% Nickel, 17-19% Chromium) 316L(approx 10-12% Nickel, 15-17% Chromium, 1-2.5% molybdenum and ≤0.03% Carbon) And so on.

2)Process method: Cold drawn, Annealing, Pickling, Inner Bead Removed, Inner Polishing, Polishing.

3) Mark: Steel Seal and Label

4) Applied field: Petroleum transmission, mechanism, heat exchange, liquid delivery and chemical industry

5) Tolerance: Outer Diameter: +/-0.2mm, thickness: +/-0.03mm and length: +/-5mm

6) Packaging: Inner packing: 1 plastic bag (polythene) / piece, and 500kgs is packed in one bundle. Outer packing: Kraft paper, wooden cases or according to customers' requests

Specifications:

Material	ASTM A249 Chemical Composition % Max
Material	C	Mn	P	S	Si	Cr	Ni	Mo	N B	Nb	Ti
TP304	0.08	2.00	0.045	0.030	1.00	18.0-20.0	8.0-11.0	^	^	^ .	^
TP304L	0.035	2.00	0.045	0.030	1.00	18.0-20.0	8.0-12.0	^	^	^	^
TP316	0.08	2.00	0.045	0.030	1.00	16.0-18.0	10.0-14.0	2.00-3.00	^	^	^
TP316L	0.035 D	2.00	0.045	0.030	1.00	16.0-18.0	10.0-15.0	2.00-3.00	^	^	^
TP321	0.08	2.00	0.045	0.030	1.00	17.0-19.0	9.0-12.0	^	^	^	5C -0.70
TP347	0.08	2.00	0.045	0.030	1.00	17.0-19.0	9.0-12.0			10C -1.10	^

Material	Heat treatment	Temperure F (C) Min.	Hardness
Material	Heat treatment	Temperure F (C) Min.	Brinell	Rockwell
TP304	Solution	1900 (1040)	192HBW/200HV	90HRB
TP304L	Solution	1900 (1040)	192HBW/200HV	90HRB
TP316	Solution	1900(1040)	192HBW/200HV	90HRB
TP316L	Solution	1900(1040)	192HBW/200HV	90HRB
TP321	Solution	1900(1040) F	192HBW/200HV	90HRB
TP347	Solution	1900(1040)	192HBW/200HV	90HRB

OD, inch	OD Tolerance inch(mm)	WT Tolerance %	Length Tolernace inch(mm)
OD, inch	OD Tolerance inch(mm)	WT Tolerance %	+	-
≤ 1 / 2	± 0.005 ( 0.13 )	± 15	1 / 8 ( 3.2 )	0
> 1 / 2 ~1 1 / 2	± 0.005(0.13)	± 10	1 / 8 (3.2)	0
> 1 1 / 2 ~< 3 1 / 2	± 0.010(0.25)	± 10	3 / 16 (4.8)	0
> 3 1 / 2 ~< 5 1 / 2	± 0.015(0.38)	± 10	3 / 16 (4.8)	0
> 5 1 / 2 ~< 8	± 0.030(0.76)	± 10	3 / 16 (4.8)	0
8~< 12	± 0.040(1.01)	± 10	3 / 16 (4.8)	0
12~< 14	± 0.050(1.26)	± 10	3 / 16 (4.8)	0

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.

FAQ

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.

Contact Us

Hunan Green & Innovative Materials Co., Ltd.: Contact nameAmy Tan
Chat Now; Phone86-0738-8235808; AddressNo.19 building ,Gao xi Industrial park ,louxing , Loudi, Hunan

*Email
Please enter Your valid email address.
*To

Amy Tan
*Message
Your inquiry content must be between 20 to 5000 characters.
Please enter a correct verification code.

Product Categories

New Products	Stainless Steel Water Pipe	Stainless Steel Coil Pipe	Stainless Steel Corrugated Pipe
Stainless Steel Gas Pipe	Stainless Steel Heat Exchanger Pipe	Stainless Steel Heating pipe	Stainless Steel High Efficiency Pipe
Stainless Steel Straight Pipe

ASTM A249 Stainless Steel Tubing (1.4301) for heat eachanger tube &pipe

You May Like

Product Details

Product Description

Contact Us

Product Categories

New Products

Popular Searches

Recommended Products

Find Similar Products By Category