China JIS DIN 201 Stainless steel Precision pipe Suppliers, Pricelist

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China JIS DIN 201 Stainless steel Precision pipe Suppliers, Pricelist

Stianless Steel Pipe /TUBE 1. : Grade :201 202 304 304l 316 316l 2. Standard:ASTM DIN JIS AISI GB 3.Surface: 2B BA NO.4 Mirror 320# 380# 400#600# 800# 4.Length :6M 11.5 M 12M or As Per your requirment. 5.OD :Round Tube 9.52-219MM Retangle :10*10-150-150 6.Inner packing :Plastic Bag 7.Outer Packing: Carton /Woven/Wooden Packaging 8.Od:+/- 0.2mm, Thickness: +/- 0.02mm

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Product Description

JIS DIN 201 Stainless Steel Precision Pipe

Stainless steel pipe is one of the more standardized materials in the building and engineering industries. Stainless Steel Seamless Pipes is a hollow steel bar, a large number of pipes used for conveying fluids, such as oil, gas, water, gas, steam, heat exchanger, and mechanical machines.

Stainless Steel Coil Products

stainless steel coil tube
stainless steel tube coil
stainless steel coil tubing
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stainless steel coil tube manufacturers
stainless steel pipe coil

Specification

Standard:

ASTM A-312, ASTM A-269, ASTM A-632, ASTM A-213, DIN 17458, DIN 17456, JIS G3463, JIS G3459, JIS G3448

Material Grade:

201 / 202 / 304 / 316

Outer Diameter:

0.1mm - 8mm

Thickness:

0.05mm - 2.1mm

Length:

2440mm, 3050mm, 5800mm, 6000mm, 6100mm or as customer request

Tolerance:

a) Outer Diameter: +/- 0.2mm
b) Thickness: +/- 10% or as customer request
c) Length: +/- 10mm

Surface:

Satin / Hairline: 180#, 320#

Polish:

400#, 600#, 800# or Mirror surface

Application:

Processed into railings, handrails, doors and Windows

Packing:

Plastic bag / woven packing (please send details packing if you have other requirements)

Chemical Composition

Grade	C(Max)	Mn(Max)	P(Max)	S(Max)	Si(Max)	Cr	Ni	Mo	N(Max)	Cu/Others
304	0.08	2	0.045	0.03	1	18.00-20.00	8.00-10.50	-	0.1	-
304L	0.03	2	0.045	0.03	1	18.00-20.00	8.00-12.00	-	0.1	-
310S	0.08	2	0.045	0.03	1.5	24.00-26.00	19.00-22.00	-	-	-
316	0.08	2	0.045	0.03	1	16.00-18.00	10.00-14.00	2.00-3.00	-	-
316L	0.03	2	0.045	0.03	1	16.00-18.00	10.00-14.00	2.00-3.00	0.1	-

Element	201	202	304	316	S31803	S32750
C	≤0.15	≤0.15	≤0.08	≤0.08	≤0.030	≤0.030
Si	≤1.00	≤1.00	≤1.00	≤1.00	≤1.00	≤0.80
Mn	5.5-7.5	7.5-10.0	≤2.00	≤2.00	≤2.00	≤1.20
P	≤0.060	≤0.060	≤0.045	≤0.045	≤0.030	≤0.035
S	≤0.030	≤0.030	≤0.030	≤0.030	≤0.020	≤0.020
Cr	16-18	17-19	18-20	16-18	21-23	21-23
Ni	3.5-5.5	4.0-6.0	42958	43022	4.5-6.5	6.0-8.0
Mo	-	-	-	2.0-3.0	2.5-3.5	3.0-5.0
N	≤0.25	≤0.25	-	-	0.08-0.2	0.24-0.32
Cu	-	-	-	-	≤0.50	-

Mechanical Properties

Material Item	201	202	304	316	S31803	S32750
Tensile Strength (MPa)	≥655	≥620	≥515	≥515	≥620	≥800
Yield Strength (MPa)	≥260	≥310	≥205	≥205	≥450	≥550
Elongation (%)	≥35	≥35	≥35	≥35	≥25	≥15
Hardness (HV)	≤230	≤230	≤200	≤200	≤303	≤323

Other Requirement

Marking: material grade, standard, specification, heat no.

Surface Treatment: Bright annealed, polished outside and inside surface.

Package: knitting strip bundle, wooden box or steel box

Mill test certificate: according to EN 10204 3.2

Inspection: Third party inspection, or by clients

Manufacturing & Processing

Equipped with three advanced production lines for stainless steel coiled tubes and stainless steel pipes, featuring over ten years of exporting experience. A complete series of processing machinery is available, supporting bending, stretching, saw cutting, stamping, polishing, and other customization requirements. These stainless steel products are widely used in bathroom pendants, hanger accessories, hardware, condensation water heating equipment, hotel supplies, and more. Processing customization based on customer-provided drawings or samples is fully supported.

Square Steel Tube (mm)	Rectangular Steel Tube (mm)	Round Steel Tube (mm)
10×10×0.6~3.0	10×20×0.6~3.0	6x0.6~1.0
15×15×0.6~3.0	20×30×0.6~3.0	12x0.6~1.5
20×20×0.6~3.0	20×40×0.6~3.0	13x0.6~1.5
25×25×0.6~3.0	25×50×0.6~3.5	16x0.6~2.0
30×30×0.6~3.5	30×50×0.6~3.5	19x0.6~3.0
40×40×0.6~3.5	40×60×0.6~3.5	20x0.6~3.0
50×50×0.6~3.5	40×80×0.6~3.5	22x0.6~3.0
60×60×0.6~3.5	60×80×1.0~6.0	25x0.6~3.0
70×70×0.6~3.5	50×100×1.0~6.0	27x0.6~3.0
75×75×0.6~3.5	60×120×1.0~6.0	32x0.6~3.0
80×80×1.0~6.0	80×120×2.0~8.0	40x0.6~3.5
100×100×2.0~8.0	80×160×2.0~8.0	38x0.6~3.0
120×120×2.0~8.0	100×150×2.0~8.0	48x0.6~3.5
150×150×2.0~8.0	100×200×2.0~8.0	60x0.6~3.5
200×200×4.0~16.0	150×250×4.0~12.0	76x0.6~3.5
250×250×4.0~16.0	200×300×4.0~16.0	89x1.0~6.0
300×300×4.0~16.0	300×400×4.0~16.0	104x1.0~6.0
400×400×4.0~16.0	300×500×4.0~16.0	114x1.0~6.0

Physical Properties of Stainless Steel Polishing Pipe

Grade	Composition, %
Grade	Carbon, max	Manganese, max	Phosphorus, max	Sulfur, max	Silicon, max	Nickel	Chromium	Molybdenum	Titanium	Columbium + Tantalum
Austenitic
301	0.15	2.00	0.040	0.030	1.00	6.0–8.0	16.0–18.0	...	...	...
302	0.15	2.00	0.040	0.030	1.00	8.0–10.0	17.0–19.0	...	...	...
304	0.08	2.00	0.040	0.030	1.00	8.0–11.0	18.0–20.0	...	...	...
304L	0.035A	2.00	0.040	0.030	1.00	8.0–13.0	18.0–20.0	...	...	...
305	0.12	2.00	0.040	0.030	1.00	10.0–13.0	17.0–19.0	...	...	...
309S	0.08	2.00	0.040	0.030	1.00	12.0–15.0	22.0–24.0	...	...	. . .
309S-Cb	0.08	2.00	0.040	0.030	1.00	12.0–15.0	22.0–24.0	...	...	B
310S	0.08	2.00	0.040	0.030	1.00	19.0–22.0	24.0–26.0	...	...	...
316	0.08	2.00	0.040	0.030	1.00	10.0–14.0	16.0–18.0	2.0–3.0	...	...
316L	0.035A	2.00	0.040	0.030	1.00	10.0–15.0	16.0–18.0	2.0–3.0	...	...
317	0.08	2.00	0.040	0.030	1.00	11.0–14.0	18.0–20.0	3.0–4.0	...	...
321	0.08	2.00	0.040	0.030	1.00	9.0–13.0	17.0–20.0	...	C	...
330	0.15	2.00	0.040	0.030	1.00	33.0–36.0	14.0–16.0	...	...	...
347	0.08	2.00	0.040	0.030	1.00	9.0–13.0	17.0–20.0	...	...	B
429	0.12	1.00	0.040	0.030	1.00	0.50 max	14.0–16.0	...	...	...
430	0.12	1.00	0.040	0.030	1.00	0.50 max	16.0–18.0	...	...	...
430-Ti	0.10	1.00	0.040	0.030	1.00	0.075 max	16.0–19.5	...	5 × C min, 0.75 max	...

Stainless Steel Coiled Tubing / Coiled Tubes Material Grade Reference Table

U.S.A.	GERMANY		FRANCE	JAPAN	ITALY	SWEDEN	U.K.	E.U.	SPAIN	RUSSIA
AISI	DIN 17006	W.N. 17007	AFNOR	JIS	UNI	SIS	BSI	EURONORM
201				SUS 201
301	X 12 CrNi 17 7	1.4310	Z 12 CN 17-07	SUS 301	X 12 CrNi 1707	23 31	301S21	X 12 CrNi 17 7	X 12 CrNi 17-07
302	X 5 CrNi 18 7	1.4319	Z 10 CN 18-09	SUS 302	X 10 CrNi 1809	23 31	302S25	X 10 CrNi 18 9	X 10 CrNi 18-09	12KH18N9
303	X 10 CrNiS 18 9	1.4305	Z 10 CNF 18-09	SUS 303	X 10 CrNiS 1809	23 46	303S21	X 10 CrNiS 18 9	X 10 CrNiS 18-09
304	X 5 CrNi 18 10 X 5 CrNi 18 12	1.4301 1.4303	Z 6 CN 18-09	SUS 304	X 5 CrNi 1810	23 32	304S15 304S16	X 6 CrNi 18 10	X 6 CrNi 19-10	08KH18N10 06KH18N11
304L	X 2 CrNi 18 11	1.4306	Z 2 CN 18-10	SUS 304L	X 2 CrNi 1911	23 52	304S11	X 3 CrNi 18 10	X 2 CrNi 19-10	03KH18N11
310S	X 12 CrNi 25 20	1.4842	Z 12 CN 25-20	SUS 310S	X 5 CrNi 2520	23 61	310S24	X 6 CrNi 25 20		10KH23N18
316	X 5 CrNiMo 17 12 2	1.4401	Z 6 CND 17-11	SUS 316	X 5 CrNiMo 1712	23 47	316S31	X 6 CrNiMo 17 12 2	X 6 CrNiMo 17-12-03
316L	X 2 CrNiMo 17 13 2	1.4404	Z 2 CND 17-12	SUS 316L	X 2 CrNiMo 1712	23 48	316S11	X 3 CrNiMo 17 12 2	X 2 CrNiMo 17-12-03	03KH17N14M2
321	X 6 CrNiTi 18 10	1.4541	Z 6 CNT 18-10	SUS 321	X 6 CrNiTi 1811	23 37	321S31	X 6 CrNiTi 18 10	X 6 CrNiTi 18-11	08KH18N10T
347	X 6 CrNiNb 18 10	1.4550	Z 6 CNNb 18-10	SUS 347	X 6 CrNiNb 1811	23 38	347S31	X 6 CrNiNb 18 10	X 6 CrNiNb 18-11	08KH18N12B
UNS31803	X 2 CrNiMoN 22 5	1.4462

Factory Showcase

Quality Advantage

The quality of our products for the control line in the oil and gas sector is assured not just during the controlled manufacturing process but also by way of finished product testing. Typical tests include:

Non-destructive tests

Hydrostatic tests

Surface finish controls

Dimensional accuracy measurements

Flare and coning tests

Mechanical and chemical property testing

Application Capillary Tube

Medical device industry

Temperature-guided industrial temperature control, sensors used pipe, tube thermometer

Pens care industry core tube

Micro-tube antenna, various types of small precision stainless steel antenna

With a variety of electronic small-diameter Stainless steel capillary

Jewelry needle punch, watches, pictures

Car antenna tube, bar antennas using tubes, antenna tube

Laser engraving equipment to use stainless steel tube

Fishing gear, accessories, Yugan out with possession of

Diet with stainless steel capillary

All types of mobile phone stylus and computer stylus

Heating pipe industry, oil industry

Printers, silent box needle

Pull a double-melt stainless steel tube used in window-coupled

A variety of industrial small diameter Precision stainless steel tubes

Precision dispensing with stainless steel needles

Microphone, headphones and microphone to use stainless steel tube, etc.

Product Packaging & Details

Frequently Asked Questions (FAQ)

What standards do these precision stainless steel pipes comply with?

These precision pipes are manufactured in compliance with major international standards, including ASTM A-312, ASTM A-269, ASTM A-632, ASTM A-213, DIN 17458, DIN 17456, JIS G3463, JIS G3459, and JIS G3448.

What material grades are available for your coiled and straight pipes?

We supply pipes in various grades, primarily focusing on 201, 202, 304, 304L, 310S, 316, and 316L. We also provide duplex grades like S31803 and S32750 depending on specifications.

What are the dimensions and tolerance limits?

The outer diameter ranges from 0.1mm to 8mm, with a thickness of 0.05mm to 2.1mm. Standard length tolerances are within +/- 10mm, outer diameter tolerances within +/- 0.2mm, and thickness tolerances within +/- 10% (or as requested).

What surface treatments and finishes do you provide?

We offer bright annealed and polished finishes. Specifically, Satin/Hairline finishes at 180# and 320#, and mirror-polished finishes at 400#, 600#, and 800#.

What testing and quality assurance measures are in place?

To guarantee superior quality, our products undergo rigorous testing including non-destructive testing, hydrostatic testing, surface finish audits, dimensional accuracy measurements, flare and coning tests, and mechanical/chemical property evaluation.

What industries utilize these capillary and precision tubes?

These pipes are extensively used in medical devices, temperature sensors, automotive antennas, laser equipment, hardware processing, heating/oil equipment, bathroom accessories, and electronic structural components.