ASTM A269 welded coiled tubing

Short Description:

The capillary tubes are used in thermal applications. There are different standards and specifications such as the din 1.4541 tubing. Each different specification and standard governs certain mechanical properties and dimensions. The SS 321H U tube is a type of tubes used in heat exchangers.

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Product Tags

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

Product Name	stainless steel coiled pipe/tube
Material	201,202,304.304L.316.316L.317.317l.321,310s.410.420.430.904l or custom for you
Thickness	0.1-2.0mm
Diameter	0.3-25mm
Length	200-1500m per coil or Depending on your requirement
Standard	ASTM A269-2002.JIS G4305/ GB/T 12770-2002GB/T12771-2002
Surface	Bright annealing,180G, 240G, 320G Satin / Hairline,400G, 600G ,Mirror finish
Package	weaving bag, non-woven fabric, seaworthy bundle,wooden case or according customer's requests
Usage	construction field, ships building industry, petroleum & chemical industries, war and electricity industries, food processing and medical,industry, boiler heat exchanger, machinery and hardware fields ,etc.

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

Inspection

Test Report

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 )

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Capillary Coil