• STAINLESS STEEL PIPE BUTT WELDED 90D ELBOW LR 304L/316 ANSI B16.9 System 1
  • STAINLESS STEEL PIPE BUTT WELDED 90D ELBOW LR 304L/316 ANSI B16.9 System 2
  • STAINLESS STEEL PIPE BUTT WELDED 90D ELBOW LR 304L/316 ANSI B16.9 System 3
STAINLESS STEEL PIPE BUTT WELDED 90D ELBOW LR 304L/316 ANSI B16.9

STAINLESS STEEL PIPE BUTT WELDED 90D ELBOW LR 304L/316 ANSI B16.9

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
1 pc
Supply Capability:
10000 pc/month

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Package Of Stainless Steel Butt-Welded Fitting:

PACKED IN PLYWOOD CASES OR PALLETS

 

Painting Of Stainless Steel Butt-Welded Fitting:

ANTI-RUST OIL

 

Marking Of Stainless Steel Butt-Welded Fitting:

REFER TO MARKING DOCUMENT or AS PER CUSTOMER REQUEST

 

Shipping Marks Of Stainless Steel Butt-Welded Fitting:

EACH WOODEN BOX TWO PLASTIC SHIPPING MARKS

 


Specification Of Stainless Steel Butt-Welded Fitting:

Stainless Steel 90Deg LR Elbow, Tee, Reducer and Cap

Size : 1/2"-48"

Wall Thickness.: SCH10-SCH160, SGP , XS, XXS, DIN ,STD

NameStainless Steel Butt-Welded Fitting
Size1/2" - 48"
ANGLE45D 90 D 180D
Wall thicknessSch5-Sch160 XXS,STD,XS, SGP
StandardASME  B16.9, GOST 17375-2001, DIN2605 and JIS B2311, EN10253-1 etc.
We can also produce according to drawing and standards provided by customers.
Material304, 304L, 316, 316L, 304/304L, 316/316L, EN1.4301, EN1.4404 etc.
PackagingWooden Cases, wooden pallet , or carton box , or nylog bag and then in wooden cases
Surface TreatmentAnti-rust Oil
Delivery Time20-30 days, after received advance payment.
Quality100% Heat Treatment, No Welding repair
Others1.Special design available according to your drawing.
2.anti-corrosion and high-temperature resistant with black painting
3. All the production process are made under the ISO9001:2000 strictly.
4. A conformity rate of ex-factory inspection of products.
5. we have export right , offering FOB , CNF CIF price

 

STANDARD & MATERIAL GRADE


 

STANDARD Of Carbon Steel Butt-Welded Fitting

StandardWall ThicknessType
American StandardASME B16.9S5S ~ XXS45D, 90D, 180D ELBOW, TEE, REDUCER, CAP, STUB END
ASME B16.11
ASME B16.2890D SR ELBOW
Japanese StandardJIS B2311SGP ~ LG

 

MATERIAL Of Stainless Steel Flange

Stainless Steel
Material StandardMaterial Grade
ASTMASTM A182F304 / F304 L
ASTM A182F316/ F316L
ASTM A182F310, F321
ASTM A182F321
DIN ENDIN EN 10222-5EN 1.4301
DIN EN 10222-5EN 1.4404
JISJIS G3214SUS F304
JIS G3214SUS F304L
JIS G3214SUS F316
JIS G3214SUS F316L


Q: What is the difference between carbon steel pipes and stainless steel pipes?
The main difference between carbon steel pipes and stainless steel pipes lies in their composition. Carbon steel pipes are primarily made of iron and carbon, while stainless steel pipes contain iron, carbon, and a minimum of 10.5% chromium. This high chromium content in stainless steel pipes provides excellent corrosion resistance, making them suitable for various applications in industries like food processing, chemical, and oil & gas. On the other hand, carbon steel pipes are more cost-effective and have higher strength than stainless steel pipes, but they are more susceptible to corrosion and thus require regular maintenance and coating for protection.
Q: How are steel pipes inspected for compliance with industry standards?
Steel pipes are inspected for compliance with industry standards through various methods, including visual examination, dimensional measurements, non-destructive testing, and mechanical testing. Trained inspectors carefully inspect the pipes to ensure they meet the required specifications, such as wall thickness, diameter, and surface quality. Non-destructive testing techniques like ultrasonic testing or magnetic particle inspection are used to detect any internal or surface defects. Mechanical tests, such as tensile or bend tests, are performed to evaluate the pipe's strength and ability to withstand pressure. These inspections help ensure that steel pipes meet the necessary industry standards and are fit for their intended use.
Q: What is the dimensional stability of steel pipes?
The dimensional stability of steel pipes refers to their ability to maintain their shape and size under different conditions and over time. Steel pipes are known for their excellent dimensional stability, as they are highly resistant to deformation, warping, and expansion or contraction caused by temperature variations or external forces. This stability is attributed to the inherent strength and rigidity of steel, making it a reliable choice for various applications where maintaining precise dimensions is crucial.
Q: What are the non-destructive testing methods used for steel pipes?
Some common non-destructive testing methods used for steel pipes include ultrasonic testing, magnetic particle testing, liquid penetrant testing, and visual inspection. These methods allow for the detection of defects or flaws in the pipes without causing any damage to the material.
Q: Can steel pipes be used in the oil and gas industry?
Yes, steel pipes are commonly used in the oil and gas industry. Steel pipes are known for their strength, durability, and resistance to corrosion, making them suitable for transporting and storing various fluids and gases in the industry. These pipes can withstand high pressure and extreme temperatures, which are often encountered in oil and gas operations. Additionally, steel pipes can be easily welded together, allowing for efficient assembly and maintenance. Overall, steel pipes are a reliable and cost-effective choice for the oil and gas industry.
Q: How are steel pipes graded?
Steel pipes are graded based on various factors such as the composition of steel, manufacturing process, and physical properties like strength, durability, and corrosion resistance. These grades are assigned based on internationally recognized standards such as ASTM, API, and ISO, which provide specific criteria for different applications and industries.
Q: How do steel pipes handle vibrations?
The effectiveness of handling vibrations is a well-known attribute of steel pipes. Their strong and rigid nature enables them to withstand various types of vibrations, including mechanical vibrations and seismic activities. The structural integrity and strength of steel pipes are responsible for their resilience. Steel pipes possess high tensile strength, which allows them to resist deformation or breakage when exposed to vibrations. They also exhibit resistance to fatigue, meaning they can endure repeated vibrations without suffering significant damage. This quality makes steel pipes ideal for applications involving constant or cyclic vibrations, such as in industrial settings or for fluid transportation through pipelines. Furthermore, steel pipes have the added advantage of being able to dampen vibrations due to their mass. The weight of the steel pipe aids in absorbing and dissipating the energy generated by vibrations, preventing excessive movement or oscillation. This damping effect contributes to the overall stability and durability of the pipe system. Various measures can be taken to further enhance the ability of steel pipes to handle vibrations. These measures may include the utilization of vibration isolators or dampers, which are devices designed to reduce the transmission of vibrations from the surrounding environment. Additionally, proper installation techniques and regular maintenance can help ensure that steel pipes continue to function optimally under conditions prone to vibrations. In conclusion, steel pipes possess the necessary attributes to effectively handle vibrations, including strength, resistance to fatigue, and the ability to dampen vibrations. Their robustness and durability make them a reliable choice for applications where vibrations are a concern, guaranteeing the safe and efficient transportation of fluids or materials.
Q: How are steel pipes handled and transported safely?
Steel pipes are handled and transported safely by following certain protocols. Firstly, they are properly secured and stacked in a way that prevents any movement or damage during transportation. The pipes are often bundled together using steel bands or straps to ensure stability. Additionally, specialized equipment such as cranes, forklifts, or pipe handling systems are used to lift and move the pipes with care. Adequate protective measures, such as using cushioning materials and covers, are taken to prevent corrosion or external damage. Furthermore, proper training is provided to workers involved in handling and transportation to ensure they follow safety guidelines and use appropriate lifting techniques. Overall, a combination of careful planning, secure packaging, and trained personnel contribute to the safe handling and transportation of steel pipes.
Q: Can steel pipes be used for wastewater treatment systems?
Yes, steel pipes can be used for wastewater treatment systems. Steel pipes are commonly used in wastewater treatment systems due to their durability, strength, and resistance to corrosion. They are able to withstand the harsh conditions and chemicals present in wastewater treatment processes, making them a reliable choice for transporting and distributing wastewater within the system.
Q: How are steel pipes protected against fire?
Steel pipes are typically protected against fire through the application of fire-resistant coatings or by encasing them in fire-rated materials, such as concrete or gypsum board. Additionally, fire sprinkler systems or fire-resistant insulation may be installed around the pipes to provide an added layer of protection.

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