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Stainless steel pipe

Stainless steel pipe is mainly used for three purposes: 1. Stainless steel decorative pipe In fact, it is a stainless steel pipe used for decoration, which is mainly widely used in stainless steel anti-theft windows, stair guardrails, stair handrails, etc. 2. Stainless steel industrial pipe It is divided into seamless pipe and welded pipe. Scope of application: due to the thin stainless steel welded pipe and good surface treatment effect, it is mainly used for architectural decoration products, civil decorative art stainless steel products, etc. The stainless steel industrial pipe has thick wall, uneven surface and strong bearing capacity. It is mainly used to make large size, high strength, high toughness, mechanical systems and other products. 3. Stainless steel product pipe Stainless steel product pipe refers to the stainless steel pipe specially customized by the stainless steel pipe manufacturer because the ordinary stainless steel decorative pipe does not meet its use requirements.

Classification :

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PRODUCT DETAILS

Use of Stainless steel pipe: 1. The heater is generally used in the oil refining unit; 2. Chemical plant equipment pipeline; 3. Fast cooling cylinder for solid solution used in textile industry; 4. Seamless steel pipe for heat exchanger and condenser. 5. High pressure seamless steel pipe for food (gb-2000) is a high-quality carbon structural steel and alloy steel seamless steel pipe suitable for chemical equipment and pipes with working temperature of - 40~400 ° C and working pressure of 10~30ma. 6. Seamless steel pipes for geological drilling and oil drilling control. 7. Cracking pipe for petrochemical industry is used to transport high-temperature and high-pressure fluid on fertilizer equipment.

Stainless steel pipe
Standard	Food Grade Sanitary Tube: JIS G3447, KS D 3585, ASTM A270, EN 10357(DIN 11850), AS 1528.1, ISO 2037(NF A49-249)
	Heat exchanger tube: ASTM A249 / ASME SA249, GB / T 24593-2009, HG 20537.2
	Industrial pipe: ASTM A312, EN 10217-7, GB / T 12771-2008, HG 20537.3
	Drinking water tube: GB / T 19228
	Mechanical tube: ASTM A554, EN 10296-2
Size	Outer Diameter Range: 9.5~2000mm Thickness Range: 0.5~20mm (Size can be customized.) Length: Up to 18.3 meters per piece.
Shape Section	Round, square, rectangular
Usage	Sanitary tubing: for food processing industry, beverage industry, sugar mill and so on; Heat exchanger tube: condenser, boiler, super heater, evaporator and so on; Industiral pipe: for petroleum delivery, gas delivery, petrochemical industry, wastewater treatment, drainage system, and so on; Mechanical tube: handrail, railings, balustrade, hence and so on.

Features:
1.Our stainless steel tubes pipes are treated by bright annealing, inside weld bead removing, precise polishing. The roughness of tubes could be under 0.3μm.

2.We have the non destructive testing ( NDT ), eg. online eddy current inspection and hydraulic or airtightness testing.

3. Thick welding, good appearance.The mechanical properties of tube could be tested.

4. The raw material is from Taigang, Baogang, Zhangpu and so on.

5. And Our tubes are certificated by AD 2000-W0, PED 2014/68/EU, ISO 9001 : 2015.

6. Full material traceability is guaranteed during the manufacturing process.

7. Polished tube is supplied in individual plastic sleeves with capped ends ensuring optimum cleanliness.

8. Internal Bore: Tubes have a smooth, clean and crevice free bore.

Mechanical Properties

Tensile Strength Kb (MPa)	Yield Strength σ0.2 (MPa)	Elongation D5 (%)	Hardness
≥515	≥205	≥35	≤ 187HB;≤ 90HRB;≤ 200HV

Physical Performance

Density(g/cm³)		Modulus of Elasticity(Gpa)		Coefficient of Thermal Expansion(10^-6/°C)				Coefficient of Thermal Conductivity(W/m*K)				Resistivity(ΜΩ. cm)
7.99		193		17.3				16.2				72
No	China		Japan		USA		South Korea		Germany	India	Australia		Taiwan, China
	GB		JIS		ASTM	UNS	KS		DIN	BIS	AS		CNS
Austenitic stainless steel
1	12Cr17Mn6Ni5N		SUS201		201	S20100	STS201		1.4372	10Cr17Mn6Ni4N20	201-2		201
2	12Cr18Mn9Ni5N		SUS202		202	S20200	STS202		1.4373	-	-		202
3	12Cr17Ni7		SUS301		301	S20200	STS301		1.4319	10Cr17Ni7	301		301
4	06Cr19Ni10		SUS304		304	S30400	STS304		1.4301	07Cr18Ni9	304		304
5	022Cr19Ni10		SUS304L		304L	S30403	STS304L		1.4306	02Cr18Ni11	304L		304L
6	06Cr19Ni10N		SUS304N1		304N	S30451	STS304N1		1.4315	-	304N1		304N1
7	06Cr19Ni9NbN		SUS304N2		XM21	S30452	STS304N2		-	-	304N2		304N2
8	022Cr19Ni10N		SUS304LN		304LN	S30453	STS304LN		-	-	304LN		304LN
9	10Cr18Ni12		SUS305		305	S30500	STS305		1.4303	-	305		305
10	06Cr23Ni13		SUS309S		309S	S30908	STS309S		1.4833	-	309S		309S
11	06Cr25Ni20		SUS310S		310S	S31008	STS310S		1.4845	-	310S		310S
12	06Cr17Ni12Mo2		SUS316		316	S31600	STS316		1.4401	04Cr17Ni12Mo2	316		316
13	06Cr17Ni12Mo2Ti		SUS316Ti		316Ti	S31635	-		1.4571	04Cr17Ni12MoTi20	316Ti		316Ti
14	022Cr17Ni12Mo2		SUS316L		316L	S31603	STS316L		1.4404	~02Cr17Ni12Mo2	316L		316L
15	06Cr17Ni12Mo2N		SUS316N		316N	S31651	STS316N		-	-	316N		316N
16	022Cr17Ni13Mo2N		SUS316LN		316LN	S31653	STS316LN		1.4429	-	316LN		316LN
17	06Cr18Ni12Mo2Cu2		SUS316J1		-	-	STS316J1		-	-	316J1		316J1
18	022Cr18Ni14Mo2Cu2		SUS316J1L		-	-	STS316J1L		-	-	-		316J1L
19	06Cr19Ni13Mo3		SUS317		317	S31700	STS317		-	-	317		317
20	022Cr19Ni13Mo3		SUS317L		317L	S31703	STS317L		1.4438	-	317L		317L
21	06Cr18Ni11Ti S		SUS321		321	S32100	STS321		1.4541	04Cr18Ni10Ti20	321		321
22	06Cr18Ni11Nb		SUS347		347	S34700	STS347		1.4550	04Cr18Ni10Nb40	347		347
Duplex stainless steel
1	-		SUS329J1		329	S32900	STS329J1		1.4477	-	329J1		-
2	022Cr23Ni5Mo3N		-		S32205	F60	-		1.4462	-	2205		2205
3	022Cr25Ni7Mo4N		-		S32750	F53	-		1.4410	-	2507		2507
Ferritic stainless steel
1	06Crl3Al		SUS405		405	S40500	STS405		1.4002	04Cr13	405		405
2	022Cr11Ti		SUH409		409	S40900	STS409		1.4512	-	409L		409L
3	022Cr12		SUS410L		-	-	STS410L		-	-	410L		410L
4	10Cr17		SUS430		430	S43000	STS430		1.4016	05Cr17	430		430
5	10Cr17Mo		SUS434		434	S43400	STS434		1.4113	-	434		434
6	022Cr18NbTi		-		-	S43940	-		1.4509	-	439		439
7	019Cr19Mo2NbTi		SUS444		444	S44400	STS444		1.4521	-	444		444
Martensitic stainless steel
1	12Cr12		SUS403		403	S40300	STS403		-	-	403		403
2	12Cr13		SUS410		410	S41000	STS410		1.4006	12Cr13	410		410
3	20Cr13		SUS420J1		410	S42000	STS420J1		1.4021	20Cr13	420		420J1
4	30Cr13		SUS420J2		-	-	STS420J2		1.4028	30 Cr13	420J2		420J2
5	68Cr17		SUS440A		440A	S44002	STS440A		-	-	440A		440A

Packing and delivery

Our products are exported to Latin America, South Africa, Europe, the Middle East, Southeast Asia, Australia and other countries and regions. Our cooperative factories have advanced professional manufacturing equipment and mature technology, and have a group of high-quality professional management and technical personnel.

FACTORY WORKSHOP

Is an enterprise integrating the production and operation of stainless steel, carbon steel, galvanized, color-coated aluminum and other steel products. The company has a warehouse of more than 4,000 square meters and always has at least 8,000 tons of steel stocks of different grades, including coils, plates and pipes.

Factory workshop

CUSTOMER VISITS

Our products are exported to countries in Asia, the Middle East, America, Europe, Africa and other countries, and enjoy a good reputation at home and abroad.

Baosteel Ganglian (Tianjin) Steel Co., Ltd.

COOPERATIVE PARTNER

FAQ

1.Q: Are you trading company or manufacturer ?

A: We are professional manufacturer with rich experience, and our company also is a very professional a trade company for steel products. We can also provide a wide range of steel products.

2.Q: Will you delivery the goods on time?

A: Yes,we promise to provide best quality products and delivery on time. Honesty is our company's tenet.

3.Q: Do you provide samples ? Is it free or extra ?

A: The sample could can provide for customer with free,but the courier freight will be covered by customer account.

4.Q: Do you accept the third party inspection?

A: Yes absolutely we accept.

5.Q: How could you guarantee your products?

A: Each piece of products is manufactured by certified workshops, inspected by Linxu piece by piece according to national QA/QC standard. We also could issue the warranty to customer to guarantee the quality.

6.Q: How long does your delivery time take?

A: Generally, our delivery time is within 7-45 days, if there is a great demand or special circumstances, it may be delayed.

Stainless steel pipe