Siddhgiri Tubes, with its extensive expertise in the stainless steel industry, is a trusted and reliable source for superior quality stainless steel products. As a reputable provider of Stainless Steel 420 Round Bar in Mumbai, we are dedicated to providing a comprehensive range of round bars that demonstrate exceptional strength, corrosion resistance, and durability. Our commitment to employing advanced manufacturing techniques and adhering to stringent quality control measures ensures that our customers receive products that meet and exceed industry standards.
Driven by a dedication to excellence and a comprehensive understanding of the evolving demands of the stainless steel market, we have solidified our position as a leading figure in the manufacturing sector. As one of the prominent Stainless Steel 420 Round Bar Manufacturers in Mumbai, we leverage cutting-edge technology and industry expertise to produce a diverse array of round bars tailored to meet the specific requirements of our esteemed clientele. Our focus on precision engineering and sustainable production practices not only guarantees superior product quality but also underscores our commitment to environmental responsibility.
We offer an extensive selection of stainless steel round bars that exhibit exceptional resistance to corrosion and mechanical wear, catering to the diverse needs of clients across the nation. Recognizing the critical role of high-quality stainless steel in various industrial applications, we serve as one of the dedicated 420 Stainless Steel Round Bar Suppliers in India. Our relentless pursuit of excellence and commitment to sourcing the finest raw materials ensure that our 420 stainless steel round bars adhere to the highest industry standards.
With a global outlook and an unwavering commitment to delivering excellence beyond borders, Siddhgiri Tubes has established itself as a trusted name in the international stainless steel export market. As one of the leading 420 Stainless Steel Round Bar Exporters in India, we adhere to stringent international quality norms and standards, ensuring that our 420 stainless steel round bars maintain exceptional quality and performance, regardless of the destination. Our emphasis on precision manufacturing and timely delivery has earned us the trust of clients worldwide.
Cold Drawn & Centerless Ground Bars
SIZE RANGE (DIA) | 4mm to 55.56mm dia |
TOLERANCE | h7, h8, h9, h10, h11, k10, k12, k13 |
GRADES | 1.4305, 1.4307, 1.4404, 1.4006, 1.4005, 1.4021, 1.4028, 1.4104, 1.4057. |
CONDITION | Annealed/ Quenched Tempered/ Solution Annealed |
Peeled & Centerless Ground Bars / Peeled & Polished Bars
SIZE RANGE (DIA) | 14mm to 170mm dia |
TOLERANCE | h7, h8, h9, h10, h11, k10, k12, k13 |
GRADES | 1.4305, 1.4307, 1.4404, 1.4006, 1.4005, 1.4021, 1.4028, 1.4104, 1.4057. |
CONDITION | Annealed/ Quenched Tempered/ Solution Annealed |
Forged, Rough Turned (Proof Machined ) Round Bars
SIZE RANGE (DIA) | 175mm to 500mm dia |
TOLERANCE | +/- 05mm dia |
GRADES | 1.4307, 1.4404, 1.4006, 1.4005, 1.4021, 1.4104, 1.4057. |
CONDITION | Annealed/ Quenched Tempered/ Solution Annealed |
Specification | ASTM A276/ A479, ASME SA276/SA479 |
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Grade | Stainless Steel 420 (UNS S42000) |
Flat bar size | 1/2” to 10” in thickness range of 2mm to 150mm |
Square bar size | 18mm – 47mm (11/16″ to 1-3/4″) |
Round bar size | Outside Diameter in the range of 4mm to 500mm |
Hex Bar size | 18mm – 57mm (11/16″ to 2-3/4″) |
Bright Bar | Outside Diameter in the range of 4mm to 100mm |
Channel Bar | 80 x 40mm to 150 x 75mm section; 5.0 to 6.0mm thickness |
Hollow Bar | 32mm OD x 16mm ID to 250mm OD x 200mm ID) |
Billet Size | 1/2″ to 495mm Diameter |
Angle bar size | 3mm*20mm*20mm~12mm*100mm*100mm |
Rectangular bar Size | 33 x 30mm to 295 x 1066mm |
Finish | Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black |
Tolerance | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements |
Surface | Cold Drawn, Bright, Sand Blasting Finished, Hot Rolled Pickled, Hairline, Polished |
Condition | Hardened & tempered, annealed |
Technique | 420 Stainless Steel Cold Drawn, Hot Rolled, Forged Round Bar, Rod, Cold Rolled |
Processing | Bar cutting to 650mm |
Section | 3.0 to 12.0mm thickness |
Form | Precision Ground Bar, Flat Bar, Square, Round, Half Round Bar, Rod, Rectangle, Hex (A/F), T-Bar, Channel Bar,Blocks, Round Rod, Threaded, Profiles, Billet, Ingot, I/H Bar, Forging, Rings, Hollow, Triangle etc. |
Our 420 Stainless Steel Round bar conforms to NACE MR0175/ISO 15156 |
Chemical Composition Of Stainless Steel 420 Round Bar
Grade | C | Mn | Si | P | S | Cr | Ni |
---|---|---|---|---|---|---|---|
420 | 0.15 max |
1.00 max |
1.00 max |
0.04 max |
0.03 max |
min: 12.0 max: 14.0 |
- |
Mechanical Properties Of Stainless Steel 420 Round Bar
Tempering Temperature (°C) | Tensile Strength (MPa) | Yield Strength 0.2% Proof (MPa) |
Elongation (% in 50mm) |
Hardness Brinell (HB) |
---|---|---|---|---|
Annealed * | 655 | 345 | 25 | 241 max |
399°F (204°C) | 1600 | 1360 | 12 | 444 |
600°F (316°C) | 1580 | 1365 | 14 | 444 |
800°F (427°C) | 1620 | 1420 | 10 | 461 |
1000°F (538°C) | 1305 | 1095 | 15 | 375 |
1099°F (593°C) | 1035 | 810 | 18 | 302 |
1202°F (650°C) | 895 | 680 | 20 | 262 |
* Annealed tensile properties are typical for Condition A of ASTM A276; annealed hardness is the specified maximum. |
Application | Construction |
Single Piece Length | 6 meter, 18 meter, 36 meter, 3 meter, >36 meter |
Material Grade | All |
Thickness/Diameter | 0-1 inch, 1-2 inch, 2-3 inch, 3-4 inch, >4 inch |
Material | SS |
Is It Corrosion Resistant | Corrosion Resistant |
Usage/Application | Construction |
Finish | Polished |
Delivery Period | Immediately |
Type | 420 Stainless steel Rod |
Country of Origin | Made in India |
Minimum Order Quantity | 50 kilogram |
Shape | Round |
Material Grade | 420 |
Application | Manufacturing, Construction |
Thickness/Diameter | 0-1 inch, 1-2 inch, 2-3 inch |
Single Piece Length | 3 Meter, 6 Meter |
Minimum Order Quantity | 50 Kg |
Material Grade | 304L |
Technique | N/A |
Single Piece Length | Custom cut lengths |
Usage/Application | Construction |
Finish | Polished |
Country of Origin | Made in India |
Minimum Order Quantity | 100 Kg |
Diameter | 41mm & above |
Single Piece Length | Custom cut lengths |
Usage/Application | Industrial |
Finish | Bright |
Delivery Period | Immediately |
Minimum Order Quantity | 1 |
Country of Origin | Made in India |
Minimum Order Quantity | 100 Kg |
Material Grade | 420 |
Size | 3mm to 300mm Dia |
Shape | Round |
Usage/Application | Construction |
Brand | Dynamic Steel Overseas |
Single Piece Length | 3 Meter, 6 Meter |
Country of Origin | Made in India |
Minimum Order Quantity | 200 Kg |
For decades, Siddhgiri Tubes has been at the forefront of the stainless steel industry, providing superior quality stainless steel products to meet the diverse needs of various sectors. As a trusted supplier of Stainless Steel Round Bar in Mumbai, we take immense pride in offering a comprehensive range of round bars that exhibit exceptional corrosion resistance, high strength, and durability.
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