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347 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 :

MOQ: ONE CABINET

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.

 

Grade

C

Si

Mn

P

S

Ni

Cr

Mo

201

≤0 .15

≤0 .75

5. 5-7. 5

≤0.06

≤ 0.03

3.5 -5.5

16.0 -18.0

-

202

≤0 .15

≤L.0

7.5-10.0

≤0.06

≤ 0.03

4.0-6.0

17.0-19.0

-

301

≤0 .15

≤L.0

≤2.0

≤0.045

≤ 0.03

6.0-8.0

16.0-18.0

-

302

≤0 .15

≤1.0

≤2.0

≤0.035

≤ 0.03

8.0-10.0

17.0-19.0

-

304

≤0 .0.08

≤1.0

≤2.0

≤0.045

≤ 0.03

8.0-10.5

18.0-20.0

-

304L

≤0.03

≤1.0

≤2.0

≤0.035

≤ 0.03

9.0-13.0

18.0-20.0

-

309S

≤0.08

≤1.0

≤2.0

≤0.045

≤ 0.03

12.0-15.0

22.0-24.0

-

310S

≤0.08

≤1.5

≤2.0

≤0.035

≤ 0.03

19.0-22.0

24.0-26.0

 

316

≤0.08

≤1.0

≤2.0

≤0.045

≤ 0.03

10.0-14.0

16.0-18.0

2.0-3.0

316L

≤0 .03

≤1.0

≤2.0

≤0.045

≤ 0.03

12.0 -15.0

16 .0 -1 8.0

2.0 -3.0

321

≤ 0 .08

≤1.0

≤2.0

≤0.035

≤ 0.03

9.0 - 13 .0

17.0 -1 9.0

-

630

≤ 0 .07

≤1.0

≤1.0

≤0.035

≤ 0.03

3.0-5.0

15.5-17.5

-

631

≤0.09

≤1.0

≤1.0

≤0.030

≤0.035

6.50-7.75

16.0-18.0

-

904L

≤ 2 .0

≤0.045

≤1.0

≤0.035

-

23.0·28.0

19.0-23.0

4.0-5.0

2205

≤0.03

≤1.0

≤2.0

≤0.030

≤0.02

4.5-6.5

22.0-23.0

3.0-3.5

2507

≤0.03

≤0.8

≤1.2

≤0.035

≤0.02

6.0-8.0

24.0-26.0

3.0-5.0

2520

≤0.08

≤1.5

≤2.0

≤0.045

≤ 0.03

0.19 -0. 22

0. 24 -0 . 26

-

410

≤0.15

≤1.0

≤1.0

≤0.035

≤ 0.03

-

11.5-13.5

-

430

≤0.1 2

≤0.75

≤1.0

≤ 0.040

≤ 0.03

≤0.60

16.0 -18.0

-

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.

 

Products Display

 

Factory video

The company has passed "ISO9001 quality system certification, EU CE certification"etc. We sincerely welcome customers from all over the world to visit our company to discuss long-term cooperation.

 

Warehouse Storage

 

with 13 years of experience in competitive steel products at home and abroad, to provide reliable services to global customers.The main products are steel pipe, steel plate, steel coil, steel rod, steel strip, section steel, silicon steel, stainless steel series, carbon steel series, aluminum products and so on. Products are widely used in precision instruments, aviation, ships, automobiles, home appliances, construction, Bridges, boilers, highway guardrail and other industries.

 

 

Packing and shipping

 

Products are widely used in precision instruments, aviation, ships, automobiles, home appliances, construction, Bridges, boilers, highway guardrail and other industries. Annual sales of more than 6 million tons. Products are exported to more than 80 countries and regions. We have won the recognition of customers with good reputation and good service.

 

 

 

Application field

The company is located in Jinan City, Shandong Province, adjacent to Qingdao Port, Tianjin port, export traffic conditions are convenient.    The main products are steel pipe, steel plate, steel coil, steel strip, section steel, silicon steel, stainless steel series, carbon steel, galvanized color coating series, etc.    Products are widely used in precision instruments, aviation, ships, automobiles, medical, construction, Bridges, boilers, parts processing and other industries.

 

COOPERATIVE PARTNER


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