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904L stainless steel pipe

Classification :

904L stainless steel pipe  (super austenitic stainless steel) is a high alloyed austenitic stainless steel with very low carbon content. It has good corrosion resistance in dilute sulfuric acid and is specially designed for environments with severe corrosion conditions. It has high chromium content and sufficient nickel content. The addition of copper makes it have strong acid resistance, especially high resistance to chloride interstitial corrosion and stress corrosion cracking. It is not easy to appear corrosion spots and cracks. Its pitting resistance is slightly better than that of other steels. It has good processability and weldability, and can be used for pressure vessels.

Keywords:

Stainless steel pipe

Use of 904L 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.

904L  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.

 

Warehouse Storage

Shandong Yuantuo Metal Products Co., Ltd is a professional steel manufacturer who is engaged in the research, development, production, sale and service. We have an experienced customer service team dedicated to ensuring strict quality control and thoughtful customer service.
We specialize in stainless steel, carbon steel, galvanized, copper, aluminum and other types of steel products. 

 

 

Packing and shipping

Up to now, we have supplied and established long-term partnerships with customers in more than 50 countries and regions around the world, and have established long-term partnerships with a number of large state-owned steel mills.

 

 

Application field

The main supply fields are: aerospace, national defense equipment, military weapons, chemical industry, shipbuilding, nuclear energy, trains, containers, environmental protection, precision machining, auto parts, machinery, electronic products, molds, medical treatment Equipment, construction, decoration, etc.

 

Packaging and Shipping

Our Factory

- FAQ -

1. What types of fiber optic products do you offer?

We offer a range of fiber optic products, including single-mode fiber, multimode fiber, outdoor fiber optic cables, indoor fiber optic cables, FTTH drop cables, ADSS cables, OPGW cables, and other specialty optical cables. Customized solutions are available depending on your project requirements.

2. Do you support customized fiber optic cable specifications?

Yes, customized solutions can be discussed according to project requirements. Specifications may include fiber count, cable structure, sheath material, reinforcement, armor, and installation method. Please provide your technical specifications or drawings for evaluation.

3. What is your minimum order quantity (MOQ)?

The minimum order quantity depends on the product type, specifications, and production requirements. Please contact us with your desired model and quantity so we can confirm the applicable MOQ.

4.Can I request a sample before placing a bulk order?

Sample availability depends on the product type and specifications. Please share the model and requirements you are interested in, and we will confirm whether a sample can be arranged, along with any applicable costs and delivery arrangements.

5. What is the typical production lead time?

Production lead time depends on the product model, order quantity, material availability, and current production schedule. Please provide your specifications and estimated quantity so we can confirm the lead time for your order.

6. How are fiber optic cables packaged for shipment?

Packaging depends on the cable type, cable length, and transportation requirements. Fiber optic cables are commonly supplied on suitable cable drums or reels for handling and transportation. Packaging details can be confirmed before order placement.

- Note -

Whether in fiber count, jacket material, or length, Yuzhou Fiber offers flexible customization services. Besides, if you have any special requirements for packaging or labeling, we will try our best to meet them. Please send us your specific requirements.

 

Yuzhou Fiber suggests that purchasing fiber optic cables in bulk is generally more cost-effective. This is because bulk production allows us to offer competitive volume discounts, helping you reduce overall project costs. If you are interested in purchasing fiber optic products, contact us today to get a quote. We will get back to you as soon as possible. Thank you for choosing us!

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