Wholesale 316L stainless steel welded pipe Factory, Pricelist

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Wholesale 316L stainless steel welded pipe Factory, Pricelist

Stianless Steel Pipe /TUBE 1. : Grade :201 202 304 304l 316 316l 409 409H 410 430 etc 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

316L Stainless Steel Welded Pipe

Stainless Steel Coil Products

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Specifications

Item

stainless steel welded polishing pipe

Type

welded

Standard

ASTM A554 JIS, DIN

Grade

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

Round Pipe Size

OD 8-219mm

Square Pipe Size

OD 10x10mm - 150x150mm

Rectangle Pipe Size

10x20mm to 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

1. Decoration Usage

Road, bridge handrail, railing, bus stop, airport and gym installations.

2. Construction

General building construction and architectural ornament applications.

3. Industry Area

Petroleum, food, chemical, paper, fertilizer, fabric, aviation and nuclear industries.

Steel Tube Dimensions

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 Cross-Reference

U.S.A.	GERMANY (DIN 17006)	GERMANY (W.N. 17007)	FRANCE (AFNOR)	JAPAN (JIS)	ITALY (UNI)	SWEDEN (SIS)	U.K. (BSI)	E.U. (EURONORM)	SPAIN	RUSSIA
AISI 201				SUS 201
AISI 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
AISI 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
AISI 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
AISI 303 Se			Z 10 CNF 18-09	SUS 303 Se	X 10 CrNiS 1809		303S41		X 10 CrNiS 18-09	12KH18N10E
AISI 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
AISI 304 N				SUS 304N1	X 5 CrNiN 1810
AISI 304 H				SUS F 304H	X 8 CrNi 1910				X 6 CrNi 19-10
AISI 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
	X 2 CrNiN 18 10	1.4311	Z 2 CN 18-10-Az	SUS 304LN	X 2 CrNiN 1811	23 71
AISI 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
			Z 6 CNU 18-10	SUS XM7				X 6 CrNiCu 18 10 4 Kd
AISI 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
AISI 309 S				SUS 309S	X 6 CrNi 2314			X 6 CrNi 22 13
AISI 310	X 12 CrNi 25 21	1.4845		SUH 310	X 22 CrNi 2520		310S24			20KH23N18
AISI 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
AISI 314	X 15 CrNiSi 25 20	1.4841	Z 12 CNS 25-20		X 16 CrNiSi 2520			X 15 CrNiSi 25 20		20KH25N20S2
AISI 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
AISI 316	X 5 CrNiMo 17 13 3	1.4436	Z 6 CND 17-12	SUS 316	X 5 CrNiMo 1713	23 43	316S33	X 6 CrNiMo 17 13 3	X 6 CrNiMo 17-12-03
AISI 316 F	X 12 CrNiMoS 18 11	1.4427
AISI 316 N				SUS 316N
AISI 316 H				SUS F 316H	X 8 CrNiMo 1712				X 5 CrNiMo 17-12
AISI 316 H					X 8 CrNiMo 1713				X 6 CrNiMo 17-12-03
AISI 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
	X 2 CrNiMoN 17 12 2	1.4406	Z 2 CND 17-12-Az	SUS 316LN	X 2 CrNiMoN 1712
AISI 316 L	X 2 CrNiMo 18 14 3	1.4435	Z 2 CND 17-13		X 2 CrNiMo 1713	23 53	316S13	X 3 CrNiMo 17 13 3	X 2 CrNiMo 17-12-03	03KH16N15M3
	X 2 CrNiMoN 17 13 3	1.4429	Z 2 CND 17-13-Az		X 2 CrNiMoN 1713	23 75
	X 6 CrNiMoTi 17 12 2	1.4571	Z 6 CNDT 17-12		X 6 CrNiMoTi 1712	23 50	320S31	X 6 CrNiMoTi 17 12 2	X 6 CrNiMoTi 17-12-03	08KH17N13M2T / 10KH17N13M2T
	X 10 CrNiMoTi 18 12	1.4573			X 6 CrNiMoTi 1713		320S33	X 6 CrNiMoTi 17 13 3	X 6 CrNiMoTi 17-12-03	08KH17N13M2T / 10KH17N13M2T
	X 6 CrNiMoNb 17 12 2	1.4580	Z 6 CNDNb 17-12		X 6 CrNiMoNb 1712			X 6 CrNiMoNb 17 12 2		08KH16N13M2B
	X 10 CrNiMoNb 18 12	1.4583			X 6 CrNiMoNb 1713			X 6 CrNiMoNb 17 13 3		09KH16N15M3B
AISI 317				SUS 317	X 5 CrNiMo 1815	23 66	317S16
AISI 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
AISI 317 L	X 2 CrNiMo 18 16 4	1.4438	Z 2 CND 19-15	SUS 317L	X 2 CrNiMo 1816	23 67	317S12	X 3 CrNiMo 18 16 4
AISI 330	X 12 NiCrSi 36 16	1.4864	Z 12 NCS 35-16	SUH 330
AISI 321	X 6 CrNiTi 18 10 / X 12 CrNiTi 18 9	1.4541 / 1.4878	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
AISI 321 H				SUS 321H	X 8 CrNiTi 1811		321S20		X 7 CrNiTi 18-11	12KH18N10T
AISI 329	X 8 CrNiMo 27 5	1.4460		SUS 329J1		23 24
AISI 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
AISI 347 H				SUS F 347H	X 8 CrNiNb 1811				X 7 CrNiNb 18-11
AISI 904L		1.4939	Z 12 CNDV 12-02
	X 20 CrNiSi 25 4	1.4821
UNS31803	X 2 CrNiMoN 22 5	1.4462
UNS32760	X 3 CrNiMoN 25 7	1.4501	Z 3 CND 25-06Az
AISI 403	X 6 Cr 13 / X 10 Cr 13 / X 15 Cr 13	1.4000 / 1.4006 / 1.4024	Z 12 C 13	SUS 403	X 12 Cr 13	23 02	403S17	X 10 Cr 13 / X 12 Cr 13	X 6 Cr 13	12Kh13
AISI 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
	X 10 CrAl 7	1.4713	Z 8 CA 7					X 10 CrAl 7
	X 10 CrAl 13	1.4724			X 10 CrAl 12					10Kh13SYu
	X 10 CrAl 18	1.4742						X 10 CrSiAl 18		15Kh18SYu
AISI 409	X 6 CrTi 12	1.4512	Z 6 CT 12	SUH 409	X 6 CrTi 12		409S19	X 5 CrTi 12
					X 2 CrTi 12
AISI 410	X 6 Cr 13 / X 10 Cr 13 / X 15 Cr 13	1.4000 / 1.4006 / 1.4024	Z 10 C 13 / Z 12 C 13	SUS 410	X 12 Cr 13	23 02	410S21	X 12 Cr 13	X 12 Cr 13	12Kh13
AISI 410 S	X 6 Cr 13	1.4000	Z 6 C 13	SUS 410S	X 6 Cr 13	23 01	403S17	X 6 Cr 13		08Kh13

Factory

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

Capillary Tube Applications

■ 1) Medical device industry

■ 2) Temperature-guided industrial temperature control, sensor pipe, tube thermometer

■ 3) Pens care industry core tube

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

■ 5) Electronics small-diameter Stainless steel capillary

■ 6) Jewelry needle punch

■ 7) Watches, picture applications

■ 8) Car antenna tube, bar antennas using tubes, antenna tube

■ 9) Laser engraving equipment to use stainless steel tube

■ 10) Fishing gear, accessories

■ 11) Diet with stainless steel capillary

■ 12) All types of mobile phone stylus and computer stylus

■ 13) Heating pipe industry, oil industry

■ 14) Printers, silent box needle

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

■ 16) A variety of industrial small diameter Precision stainless steel tubes

■ 17) Precision dispensing with stainless steel needles

■ 18) Microphone, headphones and microphone stainless steel tube

Frequently Asked Questions

What grades of stainless steel welded pipes do you offer?

We supply welded pipes in multiple grades, including 201, 202, 304, 304L, 316, 316L, 409, and 430, to satisfy a wide range of decorative, construction, and industrial needs.

What size options are available for square and rectangular steel tubes?

Square tubes are available from 10x10mm up to 150x150mm. Rectangular tubes range from 10x20mm to 120x180mm. The thickness ranges from 0.2mm to 4.0mm.

What types of surface finishes can be applied to the pipes?

We offer various surface finishes, including 180G, 320G, 400G, 500G, 600G, Satin, Hairline, 2B, BA, Mirror, and 8K, to meet precise optical and chemical resistance needs.

How is the quality of the control line tubing tested?

Our control line tubing undergoes rigorous testing, including non-destructive tests, hydrostatic tests, surface finish controls, dimensional accuracy measurements, flare & coning tests, and mechanical/chemical property testing.

What are the standard lengths of the stainless steel pipes?

The standard lengths of our stainless steel welded polishing pipes are 5.8m, 6m, 11.85m, and 12m, matching standard shipping container requirements.

What industries commonly use these precision capillary tubes?

Precision capillary tubes are highly suited for medical devices, industrial temperature sensors, heating pipe systems, consumer electronics, and automotive antennas.