The Group, through its steel-making plant and rolling mills, focuses on the production of steel product ranging from bars to rods serving mainly the construction and engineering sectors. We produce of stainless steel bar, hot rolled carbon and alloy flats, Round Bar, Bright Bar, Square Bar, Hex Bar, Rectangular Bar, Flat Bar, Black Bar, Threaded Bar, Forged Bar, Rod, sharp cornered squares, and special sections. The Company is built on the platform of highly committed staff team that always set the precise momentum to be ever ready in attaining the next level of success. The Company places strong ocmmitments towards customer satisfaction through product excellence, reliable quality, and competitive pricing. Our specialty is to provide wide range of 431 Stainless Steel Bar with no minimum order.
431 Stainless Steel Bar specification
Standard
ASTM
A 276, A 479
ASME
SA 276, SA 479
Material
SS 431
DIN 1.4057
UNS S43100
SUS 431
Inox 431
431 Stainless Steel Bar Specifications
UNS = Unified Numbering System
TYPE = Commonly used grade name
AMS = Aerospace Society for Testing and Materials
ASTM = American Society for Testing and Materials
FEDERAL = Federal specifications
UNS
TYPE
AMS
ASTM
FEDERAL
CHARACTERISTICS
S43100
431
5628
A-276
A-314A-493
–
431 has among the best corrosion resistance of the standard hardenable chromium types, with high mechanical properties after heat treatment.
431 Stainless Steel Round Bar
Manufacturer | Exporter | Suppliers | StockistTrade Name: 431 Stainless Steel Bar
Standard : ASTM / ASME SA A582, A276, A564, ASTM A484, 484M Surface: hrap, hot rolled pickled or sand blasting finished, cold drawn, bright, polished, hairline Size: Tolerance: H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements Material Grades: AISI 201, AISI 202, AISI 301, AISI 302, AISI 303, AISI 304, AISI 304L, AISI 309, AISI 310, AISI 316, AISI 316L, AISI 321, AISI 347, AISI 410, AISI 420, AISI 430, AISI 431, AISI 630, 15-5PH, 17-4PH Shape Manufactured: Flat Bar, Square Bar, Round Bar, Rings, Hollows, Blocks and special Shapes.
Most common stainless steel Flat Bar grades include:
Most common 431 Stainless Steel Bar Shape include:
431 Stainless Steel Round Bars
431 Stainless Steel Rectangular Bars
431 Stainless Steel Flat Bars
431 Stainless Steel Hexagonal Bars
431 Stainless Steel Square Bars
431 Stainless Steel Hollow Bars
431 Stainless Steel Round Corner Square Bars
431 Stainless Steel Hollow Ring Bars
431 Stainless Steel Flat Block Bars
431 Stainless Steel Circular Bars
Test Certificate
Mill Test Certificate as per EN 10204 / 3.1B
431 Stainless Steel Black Bar
Manufacturer | Exporter | Suppliers | StockistTrade Name: 431 Stainless Steel Bar
Standard : ASTM / ASME SA A582, A276, A564, ASTM A484, 484M Surface: hrap, hot rolled pickled or sand blasting finished, cold drawn, bright, polished, hairline Size: Tolerance: H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements Material Grades: AISI 201, AISI 202, AISI 301, AISI 302, AISI 303, AISI 304, AISI 304L, AISI 309, AISI 310, AISI 316, AISI 316L, AISI 321, AISI 347, AISI 410, AISI 420, AISI 430, AISI 431, AISI 630, 15-5PH, 17-4PH Shape Manufactured: Flat Bar, Square Bar, Round Bar, Rings, Hollows, Blocks and special Shapes.
Most common stainless steel Black Bar grades include:
Most common 431 Stainless Steel Bar Shape include:
431 Stainless Steel Round Bars
431 Stainless Steel Rectangular Bars
431 Stainless Steel Flat Bars
431 Stainless Steel Hexagonal Bars
431 Stainless Steel Square Bars
431 Stainless Steel Hollow Bars
431 Stainless Steel Round Corner Square Bars
431 Stainless Steel Hollow Ring Bars
431 Stainless Steel Flat Block Bars
431 Stainless Steel Circular Bars
Test Certificate
Mill Test Certificate as per EN 10204 / 3.1B
431 Stainless Steel Threaded Bar
Manufacturer | Exporter | Suppliers | StockistTrade Name: 431 Stainless Steel Bar
Standard : ASTM / ASME SA A582, A276, A564, ASTM A484, 484M Surface: hrap, hot rolled pickled or sand blasting finished, cold drawn, bright, polished, hairline Size: Tolerance: H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements Material Grades: AISI 201, AISI 202, AISI 301, AISI 302, AISI 303, AISI 304, AISI 304L, AISI 309, AISI 310, AISI 316, AISI 316L, AISI 321, AISI 347, AISI 410, AISI 420, AISI 430, AISI 431, AISI 630, 15-5PH, 17-4PH Shape Manufactured: Flat Bar, Square Bar, Round Bar, Rings, Hollows, Blocks and special Shapes.
Most common stainless steel Threaded Bar grades include:
Most common 431 Stainless Steel Bar Shape include:
431 Stainless Steel Round Bars
431 Stainless Steel Rectangular Bars
431 Stainless Steel Flat Bars
431 Stainless Steel Hexagonal Bars
431 Stainless Steel Square Bars
431 Stainless Steel Hollow Bars
431 Stainless Steel Round Corner Square Bars
431 Stainless Steel Hollow Ring Bars
431 Stainless Steel Flat Block Bars
431 Stainless Steel Circular Bars
Test Certificate
Mill Test Certificate as per EN 10204 / 3.1B
431 Stainless Steel Forged Bar
Manufacturer | Exporter | Suppliers | StockistTrade Name: 431 Stainless Steel Bar
Standard : ASTM / ASME SA A582, A276, A564, ASTM A484, 484M Surface: hrap, hot rolled pickled or sand blasting finished, cold drawn, bright, polished, hairline Size: Tolerance: H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements Material Grades: AISI 201, AISI 202, AISI 301, AISI 302, AISI 303, AISI 304, AISI 304L, AISI 309, AISI 310, AISI 316, AISI 316L, AISI 321, AISI 347, AISI 410, AISI 420, AISI 430, AISI 431, AISI 630, 15-5PH, 17-4PH Shape Manufactured: Flat Bar, Square Bar, Round Bar, Rings, Hollows, Blocks and special Shapes.
Most common stainless steel Forged Bar grades include:
Most common 431 Stainless Steel Bar Shape include:
431 Stainless Steel Round Bars
431 Stainless Steel Rectangular Bars
431 Stainless Steel Flat Bars
431 Stainless Steel Hexagonal Bars
431 Stainless Steel Square Bars
431 Stainless Steel Hollow Bars
431 Stainless Steel Round Corner Square Bars
431 Stainless Steel Hollow Ring Bars
431 Stainless Steel Flat Block Bars
431 Stainless Steel Circular Bars
Test Certificate
Mill Test Certificate as per EN 10204 / 3.1B
431 Stainless Steel Rod
Manufacturer | Exporter | Suppliers | StockistTrade Name: 431 Stainless Steel Bar
Standard : ASTM / ASME SA A582, A276, A564, ASTM A484, 484M Surface: hrap, hot rolled pickled or sand blasting finished, cold drawn, bright, polished, hairline Size: Tolerance: H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements Material Grades: AISI 201, AISI 202, AISI 301, AISI 302, AISI 303, AISI 304, AISI 304L, AISI 309, AISI 310, AISI 316, AISI 316L, AISI 321, AISI 347, AISI 410, AISI 420, AISI 430, AISI 431, AISI 630, 15-5PH, 17-4PH Shape Manufactured: Flat Bar, Square Bar, Round Bar, Rings, Hollows, Blocks and special Shapes.
Most common stainless steel Rod grades include:
Most common 431 Stainless Steel Bar Shape include:
431 Stainless Steel Round Bars
431 Stainless Steel Rectangular Bars
431 Stainless Steel Flat Bars
431 Stainless Steel Hexagonal Bars
431 Stainless Steel Square Bars
431 Stainless Steel Hollow Bars
431 Stainless Steel Round Corner Square Bars
431 Stainless Steel Hollow Ring Bars
431 Stainless Steel Flat Block Bars
431 Stainless Steel Circular Bars
Test Certificate
Mill Test Certificate as per EN 10204 / 3.1B
431 Stainless Steel Billets
Manufacturer | Exporter | Suppliers | Stockist
We are a renowned Stainless Steel Billets Manufacturer, Exporter and Supplier in India. We manufacture Stainless Steel Billets using quality Stainless Steel which add durability to the construction of the billets. We ensure the supply of flawless Stainless Steel Billets in order to maintain the reliability among our customers.Billets are produced to standard specifications ASTM, DIN, JIS, & GB. Billets available in custom sizes, cut-to-length
Trade Name: 431 Stainless Steel Billets
Grades in suitable for : Forging, re-rolling and Up-setting
Most common stainless steel Billets grades include:
Most common 431 Stainless Steel Billets Shape include:
431 Stainless Steel Round Billets
431 Stainless Steel Rectangular Billets
431 Stainless Steel Flat Billets
431 Stainless Steel Hexagonal Billets
431 Stainless Steel Square Billets
431 Stainless Steel Hollow Billets
431 Stainless Steel Round Corner Square Billets
431 Stainless Steel Hollow Ring Billets
431 Stainless Steel Flat Block Billets
431 Stainless Steel Circular Billets
Test Certificate Mill Test Certificate as per EN 10204 / 3.1B
431 Stainless Steel Blooms
Manufacturer | Exporter | Suppliers | Stockist
We are a renowned Stainless Steel Blooms Manufacturer, Exporter and Supplier in India. We manufacture Stainless Steel Blooms using quality Stainless Steel which add durability to the construction of the Blooms. We ensure the supply of flawless Stainless Steel Blooms in order to maintain the reliability among our customers.Blooms are produced to standard specifications ASTM, DIN, JIS, & GB. Blooms available in custom sizes, cut-to-length
Trade Name: 431 Stainless Steel Blooms
Grades in suitable for : Forging, re-rolling and Up-setting
Stainless steel is often selected for its high corrosion resistance in addition to strength and fatigue endurance. If you want to buy 431 Stainless Steel Bar in India, Saudi Arabia, South Africa, Malaysia, Indonesia, Kuwait, UAE, Korea, Russia or anywhere in the world here are few tips to buy quality products on time:
Always ask for 431 Stainless Steel Bar Mill Certificate
Check after sales service through their existing clientile, you can also buy small quantity first to check the service
Material with ASTM standards
Competitive price
Beware about used / surplus material
Beware about rejected material, you can ask for third party inspection for assured material
Product replacement policy
Good Packing for sea and Air transport
For high quality choose ISO certified company
Purchase directly from manufacturers for Competitive price & accurate materials
431 Stainless Steel Bar buyers
431 Stainless Steel Bar can be used for a number of different applications, including:
Screw machine products
Shafts
Valves
Fittings
Gears
Fasteners
Food processing equipment
Instruments
Screws
Bearings
Mining machinery
Aircraft parts, exhaust manifolds
Pumps
431 Stainless Steel Bar case studies
Its about one of our client in Abu Dhabi city, we have exported 1 Ton Hot rolled bar he wanted to buy the Bar at low price. Thus brought Bar from China, but the bar failed the test Later he brought the Bar from India, but was duped by a dummy company. The customer was under heavy pressure from the end user. He was facing a legal prosecution as had under contract obliged to complete the project within a specific time frame. He went to several big European brands but all of them offered delivery of 12-15 weeks. He again resorted to buying from a few select Indian and Korean Suppliers. We got the mail. We replied within 25 minutes. He asked for a Third Party Inspection and a 3.2 Certification. We accepted the terms. Within a span of 90 minutes we had the sales contract from the client. We supplied the goods and the client was relieved from the heavy pressure he was under. Now the client normally buys from big Manufacturers , but gives us opportunities for urgent needs and maintenance projects.
We Export To:
We have our strong network within India’s all states including Andhra Pradesh, Arunachal Pradesh, Assam, Bihar, Chhattisgarh, Goa, Gujarat, Haryana, Himachal Pradesh, Jammu and Kashmir, Jharkhand, Karnataka, Kerala, Madhya Pradesh, Maharashtra, Manipur, Meghalaya, Mizoram, Nagaland, Odisha, Punjab, Rajasthan, Sikkim, Tamil Nadu, Telangana, Tripura, Uttar Pradesh, Uttarakhand, West Bengal to supply 431 Stainless Steel Bar within 4 -12 hrs.
431 Stainless Steel Bar related products & stock
Bar & Rod, we manufacture, at a glance:
List of Countries where MD Exports LLP supply all size & grade Bars / Rods:
Why Should I Order 431 Stainless Steel Bar From MD Exports LLP?
MD Exports LLP is ISO certified
MD Exports LLP ships directly from the mill to the buyer, eliminating the cost of stocking and providing significant savings to its customers.
MD Exports LLP offers overnight delivery for 431 Stainless Steel Bar
Professional packaging ensures that your product is received in top condition
Our staff has in-depth product knowledge and extensive cross training. They are motivated to give you quick, accurate information-first call, every call!
Austenitic stainless steels are extensively used for service down to as low as liquid helium temperature (-269 deg C). This is largely due to the lack of a clearly defined transition from ductile to brittle fracture in impact toughness testing.
Various types of stainless steel are used across the whole temperature range from ambient to 1100 deg C.
The ferritic types may be limited, in practice, to lower temperatures as they have lower strengths at elevated temperatures than the austenitic types. The ferritic types can also suffer from embrittlement with extended exposure to temperatures above about 450°C.
Stainless 431 is a machinable and workable steel with added nickel that toughens it while eliminating unwelcome delta ferrite. This alloy displays improved corrosion resistance and toughness as a quench-hardenable stainless steel. Its corrosion resistance makes it ideal for marine and aircraft applications.
CHEMICAL ANALYSIS
C%
Mn%
P%
S%
Si%
Cr%
0.20 max
1.00 max
0.040 max
0.030 max
1.00 max
15.0/17.0
Ni%
1.25/2.50
APPLICATIONS
This alloy is used for aircraft fasteners and fittings and should be considered for structural parts in marine atmospheres.
Type 431 is used in highly-stressed aircraft components, fasteners, bomb racks, bolting, pump shafts and valve stems. It is suitable for applications requiring a combination of corrosion resistance, hardness and toughness from –100/1200ºF (-70/650ºC.)
FORGING
This alloy takes well to hot heading and drop forging. Heat to 2100/2200ºF (1150/1205ºC), then forge; cool small forgings slowly and large forgings in dry lime or ashes. Cool to room temperature before post-forge annealing. Do not forge below 1650ºF (900ºC.)
HEAT TREATMENT
Annealing: Heat to 1200/1250ºF (650/675ºC), soak and air cool. This treatment is best for most machining operations.
Harden: Heat to 1800/1950ºF (980/1065ºC) – soak and oil quench or air cool. If tempering below 700ºF (370ºC) use the high side of the austenitizing temperature for the best toughness, and similarly the low side of the austenitizing temperature when tempering above 1100ºF (540ºC) for best toughness.
Temper: at a temperature to give desired mechanical properties. Soak at least one hour – longer for large parts – and air cool. Temper between 700/1050ºF (370/565ºC): lower toughness and corrosion resistance may obtain outside this temperature range, but depending upon other required properties it may still be necessary to forsake some toughness and corrosion resistance. Experience will be the guide here.
Machinability
The alloy shows fairly good machinability, but there will be some gall and build up on the cutting edge of the tools.
Weldability
The base metal should be preheated to 400/600ºF (205/315ºC) and the temperature maintained at 400ºF (205ºC) during welding. A post-weld treatment at 1200ºF (650ºC) should be carried out on the weldment as soon as possible after cooling to room temperature.
431 Stainless Steel Bar standard sizes & availability
Sizes
Availability
431 Stainless Steel Bar
6mm
431 Stainless Steel Bar
8mm
431 Stainless Steel Bar
10mm
431 Stainless Steel Bar
12mm
431 Stainless Steel Bar
13mm
431 Stainless Steel Bar
16mm
431 Stainless Steel Bar
19mm
431 Stainless Steel Bar
22mm
431 Stainless Steel Bar
28mm
431 Stainless Steel Bar
40mm
431 Stainless Steel Bar
60mm
431 Stainless Steel Bar
75mm
431 Stainless Steel Bar
90mm
431 Stainless Steel Bar
120mm
Grade Comparison
CES Name
UK
USA
Germany
Type
AISI no.
New BS
Old BS
UNS
W.-Nr.
AUSTENITIC STEEL
201
S20100
202
284S16
S20200
1.3965
205
S20500
216
S21600
301
301S21
S30100
1.431
302
302S25
En 58A
S30200
1.43
304
304S50
En 58E
S30400
1.4301
304L
304S14
S30403
1.4306
305
305S17
S30500
1.4303
308
S30800
308L
309
309S24
S30900
1.4829
310
310S24
S31000
1.4842
314
S31400
1.4843
315
S31500
316
316S16
En 58J
S31600
1.4436
316L
316S24
S31603
1.443
316Ti*
320S31
S31635
1.4571
317
317S16
S31700
1.4449
317L
317S12
S31703
1.4438
321
321S20
En 58B
S32100
1.4878
329
S32900
1.446
330
N08330
1.4333
347
347S17
S34700
1.4551
FERRITIC STEEL
403
410S21
En56A
S40300
1.4006
405
405S17
S40500
1.4002
409
409S19
S40900
1.4512
429
S42900
1.4001
430
430S15
En60
S43000
1.4016
434
434S17
S43400
1.4113
436
S43600
442
442S19
En61
S44200
444
S44400
446
S44600
1.4762
MARTENSITIC STEEL
410
420S29
En56B
S41000
1.4024
410S
403S17
S41008
1.4001
414
S41400
1.4008
418
S41800
420
420S37
En56C
S42000
1.4028
431
431S29
En57
S43100
1.4057
440A
S44002
1.4109
440B
S44003
1.4112
440C
S44004
1.4125
France
Italy
Japan
Russia
DIN
AFNOR
UNI
JIS
GOST
SUS201
14Ch18
N4G4L
X8CrMnNi 18 8
SUS202
14Ch18
N4G4L
15Ch17
AG14
X12 Cr
Ni 17 7
Z12 CN 17.07
X12 CrNi 17 07
SUS 301
07Ch
16N6
X12 Cr
Ni 18 8
Z12 CN 18.10
X15 CrNi 18 09
SUS 302
12Ch
18N9
X5 Cr
Ni 18 10
Z5 CN 18.09
X5 CrNi 18 10
SUS 304
08 Ch1
8 N10
X2Cr
Ni19 11
Z2 CN 18.10
X2 CrNi 18 11
SUS 304L
03Ch
18N11
X5Cr
Ni 18 12
Z10 CN 18.9M
X8 CrNi 19 10
SUS 305
06Ch
18N11
SUS Y308
X12Cr
Ni 22 12
Z12CNS25.13
X16 CrNi 23 14
SUS Y309
EA-2
X12Cr
Ni 25 20
Z12CN15.20
X22CrNi 25 20
SUS Y310
Ch25N20
CrNi 25 20
Z12CNS25.20
X16CrNiSi25 20
SCS 18
20Ch
25N20S2
X5CrNi
Mo 17 13 3
Z6CND17.12
X5CrNiMo 17 12
SCS14
EA-1M2
X2CrNi
Mo 19 12
Z2CND18.12M
X2CrNiMo 17 12
SCS16
03Ch16
N15M3
X6CrNi
MoTi 17 12 2
Z6CNDT17.12
SUS 316Ti
10Ch17N
13M2T
X5CrNi
Mo 17 13
Z4CND19.13M
X5CrNiMo 18 15
SUS Y317
X2CrNI
Mo 18 16 4
Z2CND19.15
X2CrNiMo 18 15
SUS 317L
X12CrNi
Ti 18 9
Z6CN18.10
X6CrNiTi 18 11
SUS 321
08Ch18
N10T
X8CrNiMo 27 5
Z6CNNb18.10
X6CrNiNb 18 11
SCS 11
X5NiCr32 21
Z12NCS35.16
X5CrNiNb 19 9
Z6CNNb18.10
X6CrNiNb 18 11
SCS 21
08Ch18
N12B
X10Cr12
Z6C13
X12Cr13
SCS 1
08Ch13
X6CrAl13
Z6CA13
X6CrAl13
SUS 405
08Kh11
NYU
X6CrTi12
Z6CT12
X2CrTi12
SUH 409
Sw-08Ch
14GNT
X7Cr14
SUS 429
X8Cr17
Z8C-17
X8Cr17
SUS 430
12Ch17
X6CrMo
Z8CD17.01
X8CrMo17
SUS 434
17 1
X17MC
SUS 436L
X16CrNiSi 20 12
X10CrA
C10C24
X16Cr26
SCH 2
Kh27
l24
X15Cr13
Z10C-13
X12Cr13
SCS 1
08Ch13
X7Cr14
Z3C14
SUS 410S
08Ch13
G-X8Cr
Z4CN13.2M
GX6CrNi 13 01
SCS 3
10Ch12
Ni13
NDL
X30Cr13
Z28C13M
X20Cr13
SCS 2
20Ch 13
X17CrNi16-2
Z20CN
X16CrNi16
SUS 431
14KH
17N2
17.2M
X65Cr
Z70CD14
SUS 440A
Mo14
X90Cr
CMXB
SUS 440B
MoV18
X105Cr
Z80CSN
SUS 440C
Mo 17
20.02
431 Stainless Steel Bar | 431 Stainless Steel Bar manufacturer | 431 Stainless Steel Bar supplier | 431 Stainless Steel Bar dealer | 431 Stainless Steel Bar stockist | 431 Stainless Steel Bar suppliers| 431 Stainless Steel Bar Price | 431 Stainless Steel Bar Rate List | 431 Stainless Steel Bar Top Manufacturer | 431 Stainless Steel Bar distributor | Cold finish 431 Stainless Steel Bar | Hot rolled 431 Stainless Steel Bar | Cold drawn 431 Stainless Steel Bar | 431 Stainless Steel Bar trader | 431 Stainless Steel Bar urgent delivery | 431 Stainless Steel Bar stock | 431 Stainless Steel Bar standard sizes | Buy 431 Stainless Steel Bar in USA UK Thailand Russia Qatar China Sweden Poland Philippines Mexico Egypt Nigeria Netherlands Oman Spain Colombia Azerbaijan Turkey Denmark Belgium Germany Iran Kuwait Belgium Taiwan Malaysia Bhopal, Madhya Pradesh India
Trade Name: 431 Stainless Steel Bar
Trade Name: 431 Stainless Steel Bar
Trade Name: 431 Stainless Steel Bar
Manufacturer | Exporter | Suppliers | StockistTrade Name: 431 Stainless Steel Bar
Manufacturer | Exporter | Suppliers | StockistTrade Name: 431 Stainless Steel Bar
Manufacturer | Exporter | Suppliers | StockistStandard : ASTM / ASME SA A582, A276, A564, ASTM A484, 484M
Manufacturer | Exporter | Suppliers | StockistTrade Name: 431 Stainless Steel Bar
Manufacturer | Exporter | Suppliers | StockistTrade Name: 431 Stainless Steel Bar
Manufacturer | Exporter | Suppliers | StockistTrade Name: 431 Stainless Steel Bar
Manufacturer | Exporter | Suppliers | StockistTrade Name: 431 Stainless Steel Bar
Manufacturer | Exporter | Suppliers | Stockist
