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904L Stainless Steel Seamless Pipe | ASTM B673 UNS N08904 Welded & ERW With EN 10204-3.1 Certificate

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904L Stainless Steel Seamless Pipe | ASTM B673 UNS N08904 Welded & ERW With EN 10204-3.1 Certificate

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Brand Name :	DELTA
Model Number :	904L
Certification :	ISO
Price :	4650-5760 USD/Ton
Payment Terms :	T/T, Western Union, L/C
Supply Ability :	10 Ton per week
Delivery Time :	5 - 12 days based on the quantity

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904L Stainless Steel Seamless Pipe | ASTM B673 UNS N08904 Welded & ERW With EN 10204-3.1 Certificate

904L Stainless Steel Seamless Pipe | ASTM B673 UNS N08904 Welded & ERW With EN 10204-3.1 Certificate

Technical Data Sheet of Stainless Steel Pipe & Tube
Product Name	AISI 904L (UNS N08904, DIN 1.4539) Stainless Steel Seamless Pipes & Tubes
Equivalent Materials	AISI 904L, UNS N08904, DIN 1.4539, AISI 904L, SUS 890L, NAS 255, 00Cr20Ni25Mo4.5Cu, X1NiCrMoCu25-20-5
Type	Seamless
Shape	Square / Rectangular / Round
Standard	GB,AISI,ASTM,DIN,EN,JIS ASTM A240/ASME SA-240,ASTM A276,ASTM A182/ASME SA-182,ASTM A312/ASMES A312 ASTM B625/ASME B625,ASTM B673/ASME B673
Available Grades	Stainless steel 301 / 302 / 303 / 304 / 304L / 310S / 316L / 316Ti / 316LN / 317L / 904L / 2205 / 2507 / 321 / 32760 / 253MA / 254SMo / 410 / 420 / 430 / Custom465 / XM-19 / S31803 / S32750 / S32205 / F50 / F60 / F55 / F60 / F61 / F65. Nitronic 30 / Nitronic 32 / Nitronic 33 / Nitronic 40 / Nitronic 50 / Nitronic 60 etc.
	Monel 400 / Monel K-500
	Inconel 600 / Inconel 601 / Inconel 625 / Inconel 617 / Inconel 690 / Inconel 718 / Inconel X-750 / Inconel 713C / Inconel 713LC
	Incoloy A-286 / Incoloy 800 / Incoloy 800H / Incoloy 800HT
	Incoloy 825 / Incoloy 901 / Incoloy 925 / Incoloy 926
	Nimonic 75 / Nimonic 80A / Nimonic 90 / Nimonic 105 / Nimonic C263 / L-605
	Hastelloy B / Hastelloy B-2 / Hastelloy B-3 / Hastelloy C / Hastelloy C-276 / Hastelloy C-22
	Hastelloy C-4 / Hastelloy C-2000 / Hastelloy G-35 / Hastelloy X / Hastelloy N
	PH stainless steel 15-5PH / 17-4PH / 17-7PH
Out diameter	Seamless Pipe 6MM - 1174MM or customized
Thickness	Seamless Pipe 1mm - 80mm or customized
Max Length	Seamless Pipe 12000mm or customized
Finish	2B, Pickling, Polished, Brushed, Sandblast, BA, EP
Packing	waterproof polybag, wooden box, end cap, wooden crame/pallet
Inspection	TUV,SGS,BV,ABS,LR and so on
Application	Chemical, Pharmaceutical & Bio-Medical, Petrochemical & Refinery, Environmental, Food Processing, Aviation, Chemical Fertilizer, Sewage Disposal, Desalination, Waste Incineration etc.
Processing Service	Machining : Turning / Milling / Planing / Drilling / Boring / Grinding / Gear Cutting / CNC Machining
	Deformation processing : Bending / Cutting / Rolling / Stamping
	Welded
	Forged
Delivery Time	7-40 days
Trade Term	FOB CIF CFR CIP DAP DDP EXW
Payment	T/T, L/C,D/A,D/P, Western Union,MoneyGram,According to customer requirements payments for offline orders.
Transportation	By air, by sea, by train, by truck
Sample	Free
Warranty	Trade assurance after sales service

Austenitic stainless steel grade 904L is designed to achieve moderate to high corrosion resistance. This is due to the high amount of molybdenum, chromium and nickel content. The resistance properties of grade 904L stainless steel pipes include good resistance to stress corrosion cracking, and pitting and crevice corrosion, as well as inter granular corrosion. The “L” in 904L stands for low carbon, i.e., only 0.03 percent or less. Grade 904L is also non-magnetic in all conditions, and has excellent machinability and weldability. Moreover, the austenitic structure gives it excellent toughness, even at cryogenic temperatures.

904L STAINLESS STEEL PIPE PROPERTIES

The following sections describe the properties of 904L stainless grade pipes supplied by Arch City Steel & Alloy:

Corrosion Resistance:

Excellent resistance to warm seawater and chloride attack. The high resistance against stress corrosion cracking is due to the presence of high amounts of nickel in its composition.
The addition of copper to grade 904L develops resistance to reducing agents including sulfuric acid in both aggressive and mild conditions.
Less resistant to nitric acid than grades 304L and 310L, which are free of molybdenum.
Should to be solution treated after cold working, for achieving maximum resistance to stress corrosion cracking in adverse environments.

Heat Resistance:

Grade 904L stainless steel pipes offer good oxidation resistance.
Its structural stability diminishes at high temperatures, especially above 400°C.

Heat Treatment:

Grade 904L stainless steel pipes can be heat-treated at 1090 to 1175°C, following by rapid cooling.
Thermal treatment is suitable for hardening these grades.

Weldability:

Welding can be performed using all conventional methods.
Grade 904L pipes do not require pre-heating and post-weld heat treatments.
These pipes can be subjected to hot cracking in constrained weldments.
Electrodes and rods of 904L stainless steel grade are used for welding steel pipes and other products of grade 904L.

Machinability:

Grade 904L steel pipes can be machined using any standard method.
This grade can be bent to a small radius in cold environments.
Subsequent annealing is not required mostly. However, annealing is recommended when the fabrication is executed under severe stress corrosion cracking environments.

Applications:

Due to the different kinds of elements, 904L is designed for harsh industrial environments. Typical applications are shown as below:

Wiring in electrostatic precipitators
Oil refinery components
Gas scrubbing plants
Pulp and paper processing industry
Seawater cooling equipment
Chemical processing industry
Acetic, phosphoric, and sulfuric acid processing plants

CHEMICAL PROPERTIES:

Typical Chemical Composition % (max values, unless noted)
Grade	Cr	Ni	C	Si	Mn	P	S	Mo	Cu	Fe
904L	min: 19 max: 23	min: 23 max: 28	0.02 Max	1.0 max	2.0 max	0.045 max	0.035 max	min: 4 max: 5	min: 1 max: 2	balance

MECHANICAL PROPERTIES:

Typical Room Temperature Mechanical Properties

Grade

Tensile Strength

KSI (min.)

Yield Strength 0.2% Offset KSI (min.)

Elongation % in 2ʺ(50.8 mm)

Hardness
(Brinell) MAX

Hardness
(Rockwell B) MAX

904L

70-90

150

904L Stainless Steel Seamless Pipe | ASTM B673 UNS N08904 Welded & ERW With EN 10204-3.1 Certificate

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