904LUNS N08904Super Austenitic Stainless Steel Seamless ,Welded Pickled Annealed Tube | UNS N08904 overview 

 Hollow Bars are both hollow bars and seamless tubes. Hollow Bars are manufactured specifically for production of radially machined components. Hollow bars are used in production of valves and actuators (flowmeters, valves, filters, manifolds); pumps and compressor (vacuum equipment, hydraulic cylinders, pump housings); axes and shafts (rolls, guides, bushings, clamps, bearings); mechanical gaskets (seals, spacers, rings); connection components (fittings, flanges, couplings, connectors); measuring instruments (sensors, solenoids, resistors). All of the abovementioned products can be used in various industries, as general machinery, chemical and petrochemical industry, shipbuilding industry, automotive industry, paper and paperboard industry, textile industry, food industry, etc. The use of hollow bars minimizes material losses and reduces overall need in processing completely excluding operation of equipment for deep drilling. Chemical composition of steels used for manufacturing of hollow bars provides higher speed of cutting and long lifetime of cutting tools ensuring a defect-free surface after machining.

304 / 316 2205 Duplex Stainless Steel Seamless Or Welded Heat Exchanger Tubing Coil / Coil Tubing / Coil Rod Specification  And  Dimension Rranges

 More grades are available upon request .

Hollow Br / Hollow Tubing  Dimension ranges :

Stainless steel Tubing Dimension ranges :

Available Steel grade and Specification 

Austenitic stainless steels / Duplex stainless steels / Super duplex stainless steels :

Superalloys:

Monel 400, Monel K-500/K500, Waspaloy, L605 (HS 25), Haynes 188, Haynes 230, Haynes 263, HYMU 80/ HY MU 80

1) Monel 400

Monel is resistant to corrosion and acids, and some alloys can withstand a fire in pure oxygen. It is commonly used in applications with highly corrosive conditions. The good resistance against corrosion by acids and oxygen makes monel a good material for the chemical industry.

* Monel 400 Sheet, Plate Per QQ-N-281 CL A, AMS 4544, ASTM-B-127 * Thickness: 0.018"~3.000", Width: 12"~60", Length: 36"~192"

* Monel 400 Tubing is offered in a variety of requested sizes.

2) Monel K-500 /K500

Small additions of aluminium and titanium form an alloy (K-500) with the same corrosion resistance but with much greater strength due to gamma prime formation on aging.

* Monel K-500/K500 Sheet, Plate Per QQ-N-286 * Thickness: 0.040"~1.000", Width: 36"~48", Length: 60"~180"

3) Waspaloy

* Waspaloy Sheet, Plate Per AMS 5544, Chem AMS 5706 5707 5708 5709 * Thickness: 0.012"~1.000", Width: 12"~48", Length: 36"~120"

4) L605 (HS 25)

Alloy L605 has excellent strength, good oxidation resistance, very good sulfidation resistance, and relatively good resistance to wear and galling. Used in gas turbine parts, bearings, and various industrial applications.

UNS R30605/ Haynes 25

* L605 Sheet, Plate Per AMS 5537, B50T26, B50A460, Thickness: 0.010"~1.500" , Width: 36"~48", Length: 76"~120"

* L605 (HS 25) Vac Melt Bar Per AMS 5759, Diameter: 0.205"~6.5", Length: 144" Random Length

5) Haynes 188

Haynes 188 Alloy is a Cobalt-Nickel-Chromium-Tungsten Alloy that combines excellent high temperature strength with very good resistance to oxidizing environments.

UNS R30188/ Alloy 188

* Haynes 188 Sheet, Plate Per AMS 5608, B50A712, B50TF59, Thickness: 0.010"~2.000", Width: 36"~48", Length: 36"~144"

* Haynes 188 Bar Per AMS 5772, B50TF74, Diameter: 0.400"~7.000", Length: 144" Random Length

6) Haynes 230

Haynes 230 has best balance of strength, thermal stability, oxidation resistance, thermal cycling resistance and fabricability of any major high-temperature alloy. Used in gas turbine combustors and other key stationary components. Also used for heat treating and industrial heating applications, and in the chemical/petrochemical process industry and in fossil energy plants.

UNS N06230/ Haynes 230 Alloy

* Haynes 230 Sheet, Plate Per AMS 5878, ASTM-B-435, B50TF246, Thickness: 0.016"~1.500", Width: 36"~48", Length: 36"~144"

* Haynes 230 Bar Per AMS 5891, ASTM-B-572, EMS 55474, Diameter: 0.500"~4.500", Length: 144" Random Length

7) Haynes 263

* Haynes 263 Sheet, Plate Per AMS 5872, B50A771A, Thickness: 0.063"~0.385", Width: 36"~48", Length: 120"~144"

8) HYMU 80 / HY MU 80

* HYMU 80 / HY MU 80 Sheet, Plate Per Capable of Mil-N-14411 Comp 1, ASTM-A-753 Type 4, Thickness: 0.004"~1.500", Width: 12"~30", Length: 60"~120"

* HYMU 80 / HY MU 80 Bar Per Capable of Mil-N-14411 Comp 1, ASTM-A-753 Type 4, Diameter: 0.250"~2.500", Length: 144" Random Length

<Cobalt Alloy>
L605 L-605Sheet, Plate: AMS 5537
L605 L-605 Bar, Alloy # 25, AISI 670: AMS 5759, AMS 5796

<Super / High Temperature Alloys>
Invar 36 HRAP Plate: ASTM B-753, MIL-S-16598A AMD 2, Kovar: AMS 7726, AMS 7727, AMS 7728, MIL-I-23011 C1-1

Hastelloy Alloys

Hastelloy is a superalloy known for its resistance to high temperatures and stress in severely corrosive environments. Forged primarily from nickel, some types of Hastelloy alloys are common in nuclear reactors, chemical reactors and pipes & valves in chemical installations. Hastelloy X is also used for components such as combustion chambers, tail pipes in aircraft and land-based gas turbine engines.

Nickel-based specialty metal Super Alloy Hastelloy X AMS 5536 is the common Sheet and Plate specification.

UNS N06002/ Hastelloy/ Hastelloy X/ Alloy X

Hastelloy X, Hastelloy X-750: AMS 5754, AMS 5798, AMS 5536, AMS 5587

Hastelloy C 276: AMS 5530, AMS 5750, Hastelloy W, S, N: AMS 5755, AMS 5711, AMS 5607

Waspaloy: AMS 5706, AMS 5707, AMS 5708, AMS 5709, AMS 5828, AMS 5706, AMS 5544
Maraging 300: AMS 6514, 4750: AMS 7718
Nickel 200: ASTM-B-160, Nickel 400, Nickel 405, Nickel K-500: AMS 4544, AMS 4574, AMS 4575, AMS 4576, AMS 4674, AMS 4675, AMS 4730, QQ-N-281 A, QQ-N-281 B
Rene 41: AMS 5545, AMS 5712, AMS 5713, AMS 5800
Haynes 188: AMS 5772, AMS 5801, AMS 5608, AMS 5807
N-155: AMS 5769, AMS 5794, AMS 5532, AMS 5585
Monel K500: QQ-N-286, Inconel 706: AMS 5701, AMS 5702, AMS 5703, Inconel 722: AMS 5684
Inconel 909: AMS 5884, AMS 5892, AMS 5893, Inconel 925: NACE MR-01-75 Round Bar
Nimonic 75: BS HR5, HR203, HR403, HR504, Nimonic 90: BS HR2, HR202, HR501, HR502, Nimonic 263: AMS 5872, AMS 5882
MP35N: AMS 5758, AMS 5844, AMS 5845, Alloy 31: AMS 5545, 5712, N155 (Multimet): AMS 5532
Alloy 188: AMS 5608, AMS 5772 ,HY MU-80: AMS 7701, MIL-N-14411, MU METAL-ANNEALED HALF HARD, 1/2H: AMS 7701, AMS 7702
M-36: AMS 7711, M-27: AMS 7712, M-4, M-5, M-6: AMS 7716

* Nitronic 60, also considered a Super Alloy, is designed to be the best non-galling stainless steel.

Beryllium Copper: ASTM B194, B196, B197, B534
Copper beryllium alloys are used for their high strength and good electrical and thermal conductivities. There are two groups of copper beryllium alloys, high strength alloys and high conductivity alloys. Beryllium-copper alloys have desirable properties facilitating their use in a variety of demanding applications. The high-strength alloys (C17200 and C17000) are less dense (.298 lbs./cu. in.) than conventional specialty coppers. This often results in a yield of up to 7 percent more feet per pound than high-strength phosphor bronze. The high-conductivity beryllium-copper alloys (C17500 C17510 and C17410) are ideally suited to applications requiring high operating temperatures, or high strength and conductivity.

C17200 Beryllium Copper: ASTM B196, AMS 4533
Most commonly utilized beryllium copper alloy and is notable for exhibiting the highest strength and hardness compared to commercial copper alloys. Its strength and hardness is similar to that of steel. C17200 ultimate tensile and Rockwell hardness properties in a peak aged condition are in the 200 ksi range and RC 45 respectively (electrical conductivity 22% IACS minimum).

C175 - C17500 Beryllium Copper: ASTM B441, ASTM B534
C17500/C17510 offer a combination of high electrical and thermal conductivity with good strength compared to most copper based alloys. C17500 alloy is the mirror image of alloy C17510 in terms of its properties and characteristics. The alloys differ in that C17500 specifies a cobalt alloying addition (2.40-2.70%) and alloy 17510 specifies a nickel alloying addition (1.40-2.20%), but their performance are the same.

304 / 316 2205 Duplex Stainless Steel Seamless Or Welded Heat Exchanger Tubing Coil / Coil Tubing / Coil Rod  Application 

Typical applications of   Hollow Br / Hollow tubing :

Hollow Bars are both hollow bars and seamless tubes. Hollow Bars are manufactured specifically for production of radially machined components. Hollow bars are used in production of valves and actuators (flowmeters, valves, filters, manifolds); pumps and compressor (vacuum equipment, hydraulic cylinders, pump housings); axes and shafts (rolls, guides, bushings, clamps, bearings); mechanical gaskets (seals, spacers, rings); connection components (fittings, flanges, couplings, connectors); measuring instruments (sensors, solenoids, resistors).

All of the abovementioned products can be used in various industries, as general machinery, chemical and petrochemical industry, shipbuilding industry, automotive industry, paper and paperboard industry, textile industry, food industry, etc.

The use of hollow bars minimizes material losses and reduces overall need in processing completely excluding operation of equipment for deep drilling. Chemical composition of steels used for manufacturing of hollow bars provides higher speed of cutting and long lifetime of cutting tools ensuring a defect-free surface after machining.

​

904LUNS N08904Super Austenitic Stainless Steel Seamless ,Welded Pickled Annealed Tube | UNS N08904 Package

FAQ

Q: Would you provide samples For free?

A: Yes . with on stock specification We provide samples For Free . Freight charge collect

Q: What information should i provide to source for the right products ?
A: Material grade, width, thickness, coating and Purchase quantity , Expected lead time ,etc

Q: What are the shipping ports?
A: Under normal circumstances, we ship from Shanghai, Tianjin, Qingdao, Ningbo ports, you can choose other ports according to your needs.

Q: About product prices?
A: Prices vary from period to period due to cyclical changes in the price of raw materials.


Q: How long does your delivery time take?
A: In general, our delivery time is within 5-45 days, and may be delayed if the demand is extremely large or special circumstances occur.

Q: Can I visit your location?
A: Of course, we welcome customers from all over the world to visit our factory. However, some of the plants are not open to the public.

Q: Does the product have quality inspection before loading?
A: Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed.

Q: How to pack the products?
A: The inner layer has a waterproof paper outer layer with iron packaging and is fixed with a fumigation wooden pallet. It can effectively protect products from corrosion during ocean transportation.

Q: What is your working time?
A: In general, our online service time is Beijing time: 8:00-22:00, after 22:00, we will reply to your inquiry during the next working day.

904LUNS N08904Super Austenitic Stainless Steel Seamless ,Welded Pickled Annealed Tube | UNS N08904  Synonyms