ASTM B649 Hex Bars, ASME SB649 Hexagon Bars, Stainless Steel 904L Round Bars Supplier, Manufacturer and Exporter in India
Din 1.4539 Stainless Steel 904L Hexagon Bars, UNS N08904 Round Bars, Stainless Steel 904L Threaded Rods, Stainless Steel 904L Cold Drawn Bars Suppliers in India.
AVAILABILITY:-
Seamless Pipe 1/2" W
SPECIFICATION:-
ASTM B677, B366
ASME SB677, SB366
DESCRIPTION:-
904L is a high-alloy austenitic stainless steel with low carbon content. The grade is intended for use under severe corrosive conditions. It has been application proved over many years and was originally developed to resist corrosion in dilute sulfuric acid. It is standardized and approved for pressure vessel use in several countries. Structurally, 904L is fully austenitic and is less sensitive to precipitation ferrite and sigma phases than conventional austenitic grades with high molybdenum content. Characteristically, due to the combination of relatively high contents of chromium, nickel, molybdenum and copper 904L has good resistance to general corrosion, particularly in sulfuric and phosphoric conditions.
DESIGN FEATURES:-
Good resistance to pitting and crevice corrosion.
Very good resistance to stress corrosion cracking.
Good resistance to intergranular corrosion.
Good formability and weldability.
Maximum service temperatures of 450 deg.C. (824 deg.F).
TYPICAL APPLICATIONS:-
Production and transport of sulfuric acid
Metal pickling in sulfuric acid
Production and concentration of phosphoric acid
Use in seawater, brackish water, condensers, heat exchangers and pipe work in general
Paper and allied industries
Gas washing
Chemical and pharmaceutical industries
TENSILE REQUIREMENTS:-
Tensile Strength (KSI) 70
Yield Strength (KSI) 25
KSI can be converted to MPA (Megapascals) by multiplying by 6.895.
CHEMICAL COMPOSITION:-
C
Cr
Cu
Mn
Mo
Ni
P
S
Si
Max
Max
Max
Max
Max
0.02
19.0-23.0
1.0-2.0
2.0
4.0-5.0
23.0-28.0
0.045
0.035
1.0
HEX BARS PRODUCT OVERVEIW
Stainless Steel Hex Bar
Thickness Range of Flat Bar
3/16″ thru 3″ Larger sizes available upon request
Grades
202, 304/304L, 316/316L,304H, 316H, 309/S, 310/S, 317/L, 321/H, 347/H, 904L, 330, 254SMO, 410. In duplex grades, we can supply 2205 and 2507. Some nickel Alloy such as alloy 200/201, C276, Alloy 400, Alloy 600, Alloy 625, Alloy 800H, Alloy 800HT, 254SMO, AL6XN and others Titanium alloys and copper alloys are also available
INVENTORY:
Size in Inches
Wt per Ft
Wt per 12′
303
304/L
316/L
416
3/16″
0.104
1.248
X
X
X
X
1/4″
0.180
2.160
X
X
X
X
5/16″
0.290
3.480
X
X
X
X
3/8″
0.410
4.920
X
X
X
X
7/16″
0.560
6.72
X
X
X
X
1/2″
0.740
8.880
X
X
X
X
9/16″
0.930
11.16
X
X
X
X
5/8″
1.150
13.80
X
X
X
X
11/16″
1.390
16.68
X
X
X
3/4″
1.660
19.92
X
X
X
X
13/16″
1.950
23.40
X
X
X
7/8″
2.300
27.60
X
X
X
X
15/16″
2.600
31.20
X
X
X
X
1″
2.90
34.80
X
X
X
X
1-1/16″
3.30
39.60
X
X
X
X
1-1/8″
3.700
44.40
X
X
X
X
1-1/4″
4.600
55.20
X
X
X
X
1-5/16″
5.100
61.20
X
X
X
1-3/8″
5.600
67.20
X
X
X
X
1-7/16″
6.100
73.20
X
X
X
1-1/2″
6.600
79.20
X
X
X
X
1-5/8″
7.800
93.60
X
X
X
1-3/4″
9.030
108.36
X
X
X
X
1-7/8″
10.400
124.80
X
X
X
X
2″
11.80
141.60
X
X
X
X
2-1/4″
14.920
179.04
X
X
X
X
2-3/8″
16.920
203.04
X
X
X
2-1/2″
18.42
221.04
X
X
X
X
3″
26.53
318.36
X
X
X
X
STAINLESS STEEL BAR VALUE ADDED OPTIONS:
Stainless Steel Bar Value Added Options
Stainless Steel Bar Polishing
Harsh Steel can polish nearly any stainless steel bar item to a #4 polish, #6 Polish, #7 polish or a #8 mirror finish. Stainless steel polished bar can also be cut to size. Pitt free surfaces can also be provided.
Heatreating & Annealing
Some grades of stainless steel bars can be heatreated to change the mechanical properties. Precipitation Hardening Stainless Steels such as 17-4PH can be heatreated. 410 stainless steel bar can also be heatreated. In some cases, secondary annealing 300 series stainless steel may be required depending on the application
Positive Material Identification (PMI)
Harsh Steel can perform PMI testing in house for most stainless steel grades, or we can work with independent labs to complete PMI in order to meet customer specifications.
UT Testing
In some cases, UT testing of the stainless steel bar may be required. We can assist you with this requirement.
Need 1,100 pieces of 7/8″ 303 round bar cut to 2-1/8″ long? We can process this job in a few days with our Amada CM100CNC with precise part tolerances
Rapid cut of round bar 5/8″ thru 4″ dia
Larger stainless bar cutting thru 26″ in diameter
Multiple cutting stations allow us to ship cut stainless bar to size when you need it.
Grinding and polishing available upon request
Special heat treat requirements can also be supplied. Ask for details.
Stainless round bars can also be polished or center-less ground to exact tolerances.
We export our STAINLESS STEEL 904L HEX BARS products to Western and Eastern Europe, Saudi Arabia, Bangladesh, United States, United Arab Emirates, Canada, Angola, Argentina, Austria, Azerbaijan, Pakistan, Peru, Chile, Spain, France, United Kingdom, Indonesia, Israel, Iran, Kuwait, Mexico, Malaysia, Nigeria, Serbia, Singapore, Taiwan, Chile, Venezuela, Ecuador, Netherlands, Brazil, Colombia, Ghana, Iran, Denmark, Poland, Australia, Afghanistan, Bahrain, Costa Rica, Egypt, Iraq, Jordan, South Korea, Kazakhstan, Sri Lanka, Lithuania, Norway, Oman, Philippines, Poland, Qatar, Russia, Vietnam, South Africa, Nigeria, Mexico, Turkey, Hungary, Algeria, Belarus, Belgium, Bhutan, Bolivia, Bulgaria, Croatia, Czech Republic, Estonia, Finland, Greece, Italy, Japan, Libya, Romania, Thailand, Trinidad & Tobago,Tunisia, Ukraine, Yemen, Hong Kong, Gabon, China, Portugal, Switzerland, New Zealand, Sweden, Slovakia, Kenya, Lebanon, Morocco, Mongolia etc. We are sure that we also can cover the requirements requested by your company you can email us at
harshsteel@ymail.com for your instant requirements.
