Wholesale 316 stainless steel polishing tube Supplier, Factory

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Wholesale 316 stainless steel polishing tube Supplier, Factory

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

316 stainless steel polishing tube stainless steel coil tube stainless steel tube coil stainless steel coil tubing stainless steel coil pipe stainless steel coil tube suppliers stainless steel coil tube manufacturers stainless steel pipe coil

Polished Tube Specifications

Item

stainless steel polishing pipe

Type

welded or seamless

Standard

ASTM A554, JIS, DIN

Grade

201, 202, 304, 304L, 316, 316L, 409, 430, etc.

Size Range

Round: OD 8-219mm | Square: 10x10-150x150mm | Rectangle: 10x20-120x180mm

Thickness

0.2 - 4.0mm

Pipe Surface

180G, 320G, 400G, 500G, 600G, Satin, hairline, 2B, BA, mirror, 8K

Pipe Length

5.8m, 6M, 11.85M, 12m

Applications

Decoration usage (road, bridge handrail, railing, bus stop, airport, gym)
Construction and ornament
Industry area (petroleum, food, chemical, paper, fertilizer, fabric, aviation, nuclear)

Steel Tube Dimension Matrix

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 & Chemical Composition

Grade	Composition, %
Grade	C (max)	Mn (max)	P (max)	S (max)	Si (max)	Ni	Cr	Mo	Ti	Cb + Ta
Austenitic Grades
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 Cross Reference

U.S.A.	GERMANY (DIN)	GERMANY (W.N.)	FRANCE	JAPAN	ITALY	SWEDEN	U.K.	E.U.	SPAIN	RUSSIA
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
303 Se			Z 10 CNF 18-09	SUS 303 Se	X 10 CrNiS 1809		303S41		X 10 CrNiS 18-09	12KH18N10E
304	X 5 CrNi 18 10	1.4301	Z 6 CN 18-09	SUS 304	X 5 CrNi 1810	23 32	304S15	X 6 CrNi 18 10	X 6 CrNi 19-10	08KH18N10
304 N				SUS 304N1	X 5 CrNiN 1810
304 H				SUS F 304H	X 8 CrNi 1910				X 6 CrNi 19-10
304 L	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
305			Z 8 CN 18-12	SUS 305	X 8 CrNi 1812	23 33	305S19	X 8 CrNi 18 12	X 8 CrNi 18-12
309	X 15 CrNiS 20 12	1.4828	Z 15 CN 24-13	SUH 309	X 16 CrNi 2314		309S24	X 15 CrNi 23 13
309 S				SUS 309S	X 6 CrNi 2314			X 6 CrNi 22 13
310	X 12 CrNi 25 21	1.4845		SUH 310	X 22 CrNi 2520		310S24			20KH23N18
310 S	X 12 CrNi 25 20	1.4842	Z 12 CN 25-20	SUS 310S	X 5 CrNi 2520	23 61		X 6 CrNi 25 20		10KH23N18
314	X 15 CrNiSi 25 20	1.4841	Z 12 CNS 25-20		X 16 CrNiSi 2520			X 15 CrNiSi 25 20		20KH25N20S2
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
316 L	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
317				SUS 317	X 5 CrNiMo 1815	23 66	317S16
317 L	X 2 CrNiMo 18 16 4	1.4438	Z 2 CND 19-15	SUS 317L	X 2 CrNiMo 1815	23 67	317S12	X 3 CrNiMo 18 16 4
330	X 12 NiCrSi 36 16	1.4864	Z 12NCS 35-16	SUH 330
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
329	X 8 CrNiMo 27 5	1.4460		SUS 329J1		23 24
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
904L		1.4939	Z 12 CNDV 12-02
UNS31803	X 2 CrNiMoN 22 5	1.4462
UNS32760	X 3 CrNiMoN 25 7	1.4501	Z 3 CND 25-06Az
403	X 6 Cr 13	1.4000	Z 12 C 13	SUS 403	X 12 Cr 13	23 02	403S17	X 10 Cr 13	X 6 Cr 13	12Kh13
405	X 6 CrAl 13	1.4002	Z 6 CA 13	SUS 405	X 6 CrAl 13		405S17	X 6 CrAl 13	X 6 CrAl 13
409	X 6 CrTi 12	1.4512	Z 6 CT 12	SUH 409	X 6 CrTi 12		409S19	X 5 CrTi 12
410	X 6 Cr 13	1.4000	Z 10 C 13	SUS 410	X 12 Cr 13	23 02	410S21	X 12 Cr 13	X 12 Cr 13	12Kh13

Factory & Facility

Quality Advantage

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

1. Non-destructive tests
2. Hydrostatic tests
3. Surface finish controls
4. Dimensional accuracy measurements
5. Flare and coning tests
6. Mechanical and chemical property testing

Application Capillary Tube Areas

1) Medical device industry
2) Temperature-guided industrial temperature control, sensors, thermometer tube
3) Pens care industry core tube
4) Micro-tube antenna, various small precision stainless steel antennas
5) Various electronic small-diameter stainless steel capillaries
6) Jewelry needle punch
7) Watches, picture
8) Car antenna tube, bar antennas using tubes, antenna tube
9) Laser engraving equipment stainless steel tube
10) Fishing gear, accessories, Yugan out with possession of
11) Diet usage with stainless steel capillary
12) Mobile phone stylus, computer stylus
13) Heating pipe industry, oil industry
14) Printers, silent box needle
15) Pull double-melt stainless steel tube in window-coupled
16) Various industrial small diameter precision stainless steel tubes
17) Precision dispensing with stainless steel needles
18) Microphone, headphones, and micro-tubes

Frequently Asked Questions (FAQ)

Q1: What are the main applications of 316 stainless steel polished tubes?

A1: 316 stainless steel polished tubes are widely used for decorative purposes (handrails, bridge structures, bus stops), industrial construction, and highly demanding industrial areas such as petroleum, chemical processing, food production, aviation, paper manufacturing, and nuclear facilities.

Q2: What specifications and standards do your polished tubes meet?

A2: Our polished tubes conform to ASTM A554, JIS, and DIN standards. They are available in both welded and seamless types, with grades including 201, 202, 304, 304L, 316, 316L, 409, 430, and more.

Q3: What types of tube sizes and dimensions can you provide?

A3: We supply round tubes (OD 8-219mm), square tubes (10x10mm to 150x150mm), and rectangular tubes (10x20mm to 120x180mm). The thickness ranges from 0.2mm to 4.0mm, and lengths can be 5.8m, 6m, 11.85m, or 12m.

Q4: What surface finishes are available for these stainless steel pipes?

A4: Available pipe surface finishes include 180G, 320G, 400G, 500G, 600G, Satin, hairline, 2B, BA, mirror, and 8K.

Q5: How do you verify and control the quality of the coiled tubing?

A5: Finished product testing includes non-destructive testing, hydrostatic testing, surface finish controls, dimensional accuracy measurements, flare and coning tests, alongside mechanical and chemical property testing.

Q6: What roles do stainless steel capillary tubes play in medical and industrial applications?

A6: Capillary tubes are essential for medical devices, temperature control sensors, micro-antennas, jewelry needle punches, industrial instrumentation, printing gear, mobile styluses, and various specialized electronics requiring high-precision, small-diameter piping.