Trending Products ASTM A789 SA-789 SA789 Uns S32750 Saf 2507 Duplex Stainless Steel Finned Tubes Fin Tubes Pipes for Air Fin Cooler Fin Fan Cooler Fin Tube Cooler Heat Exchanger

Short Description:

321 Stainless Steel is an austenitic stainless steel that is stabilized with titanium. 321 also contains chromium as well as nickel and in addition to the titanium, provides improved inter-granular corrosion resistance. 321 in non-magnetic w/similar corrosion resistance to type 304. This material is used for welded equipment that can’t be annealed. In addition, it’s used for equipment that is operated between 800 and 1500°F.

321 is available in round bar, plate, pipe, sheet, tubing, coil and pipe.

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Product Detail

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“Control the standard by the details, show the toughness by quality”. Our firm has strived to establish a highly efficient and stable workers workforce and explored an effective high-quality management system for Trending Products ASTM A789 SA-789 SA789 Uns S32750 Saf 2507 Duplex Stainless Steel Finned Tubes Fin Tubes Pipes for Air Fin Cooler Fin Fan Cooler Fin Tube Cooler Heat Exchanger, We will offer high-quality goods and great solutions at competitive price ranges. Start benefiting from our comprehensive services by contacting us today.
“Control the standard by the details, show the toughness by quality”. Our firm has strived to establish a highly efficient and stable workers workforce and explored an effective high-quality management system for China Seamless Stainless Steel Tubing and Stainless Rectangular Tube 2 Inch X 50 Inch, We integrate all our advantages to continuously innovate, improve and optimize our industrial structure and product performance. We’ll always believe in and work on it. Welcome to join us to promote green light, together we are going to make a better Future!

Specifications

Diameters:3.175-50.8mm(1/8″-2inc)
W. T.: 0.3 – 3mm
Grades: 304 316304 304L 316 316L 310S 2205 2507 625 825 etc.
Standard: GB/ISO/EN/ASTM/JIS, etc.
Tolerance: OD: +/-0.01mm; Thickness: +/-0.01%.
Surface: Bright or anneald and soft
Material: 304, 304L, 316L, 321, 301, 201, 202, 409, 430, 410,alloy 625 825 2205 2507 etc.
Packing: LCL wooden case poly bay,FCL steel self or poly bay
Test :Yield strength, tensile strength, hydrapress measurement
Guarantee: The third party (for example :SGS TV ) cetification ect.
Application: Decoration, furniture, railing making, paper making, automobile, food processing, medical.
Advantage: we are a manufacturer. with good quanlity and reasonable price. we can meet you all the needed. we are profession.

Chemical composition and physical properties of stainless steel

Material	ASTM A269 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

Factoy photos

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Inspection

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Test Report

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FAQs

1. Q: Do you have the Stainless Steel coil tubing in stock ?
A: We have Stainless Steel coil tubing,also can produce according to your order needed:

2. Q: What’s the delivery time ?
A: Within ten days after payment.

3. Q: Can I get some samples free ?
A: Free sample can be provided if you require to check the quality.

4. Q: How do you make our business long-term and good relationship ?
A: We keep good quality and competitive price to ensure our customers benefit .

5. Are you manufacturer ?
A: YES (We have 6 Production lines )

“Control the standard by the details, show the toughness by quality”. Our firm has strived to establish a highly efficient and stable workers workforce and explored an effective high-quality management system for Trending Products ASTM A789 SA-789 SA789 Uns S32750 Saf 2507 Duplex Stainless Steel Finned Tubes Fin Tubes Pipes for Air Fin Cooler Fin Fan Cooler Fin Tube Cooler Heat Exchanger, We will offer high-quality goods and great solutions at competitive price ranges. Start benefiting from our comprehensive services by contacting us today.
Trending Products China Seamless Stainless Steel Tubing and Stainless Rectangular Tube 2 Inch X 50 Inch, We integrate all our advantages to continuously innovate, improve and optimize our industrial structure and product performance. We’ll always believe in and work on it. Welcome to join us to promote green light, together we are going to make a better Future!

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