Stainless Steel Triangle Bar

Being an expert in manufacturer, suppliers and stockists Triangle Bright Bar. Ensure the best quality, which is in compliance with international quality standards as our in-house manufacturer Triangle Bright Bar unit is equipped with advanced machinery to check the quality. The primary feature of this Triangle Bright Bar is it has very longer service life duration with operational convenience and safety. We are an ISO 9001:2008 registered company, and have been recognized as one of the world’s leading stockists and manufacturer of quality metals for over two decades and are committed to quick responses, unsurpassed quality, competitive pricing, reliable deliveries and an exhaustive inventory.

What is Triangle Bright Bar

The Triangle Bright Bar available with us manufactured using quality raw material. These are offered in various dimensions and grades and are corrosion resistant and extremely durable.

Triangle Bright Bar have a smooth and a Bright surface with Accurate Tolerance on the Dia. Accurate Tolerance means the tolerance of the Dia is very restricted i.e 0.10 mm approximatly depending on the size of the Dia and as per the customer’s specific requirement. These are the reasons why a Bright Bar enjoys advantages over a Hot Rolled Bar. Bright Bars can be used in automatic Machines for making Steelcomponents whereas a Hot Rolled Bar cannot be used.

Triangle Bright Bar Standards and Specification

Standards	Designation
ASTM / ASME	SA A182

Length	Diameter
100 mm To 6000 mm	100 mm TO 500 mm

Type	Certification
Triangle Bright Bar	ISO 9001:2008

Triangle Bright Bar
Diameter of Round Bar	1/16″ thru 26″ Dia. stocked in 12′ – 20, Half Rounds also stocked in 1/2″ – 3/4″
300 Series Stainless Steel Grades	302 – 303 – 304/L – 304/H – 309/S – 310/S – 316/L – 317/L – 321/H – 330 – 347/H
400 Series Stainless Steel Grades	403 – 410 – 410HT – 416 – 416HT – 420 – 440C
Duplex Stainless Steel Grades	Duplex 2205
Precipitation Hardening Grades	17-4PH – 17-4H900 – 17-4H1125 – 17-4H1150 17-7PH
Nickel Alloy Grades	Alloy 20

stainless steel bar specifications

Grade	UNS No	Old British EN	BS 970	BS EN10088-3

Austenitic Stainless Steel

303	S30300	58M	303S31	1.4305
304H (ASTM A182)	S30409			1.4948
304L	S30403		304S11	1.4307
310	S31000		310S31	1.4845
316L	S31603		316S11	1.4404
316Ti	S31635		320S31	1.4571
321	S32100	58B, 58C	321S31	1.4541
321H (ASTM A182)	S32109
325			325S31
347	S34700	58G	347S31	1.455

Martensitic & Precipitation Hardening Stainless Steel Stainless Steel

410	S41000	56A	410S21	1.4006
416	S41600	56AM	416S21	1.4005
420	S42000	56C	420S37	1.4021/1.4028
431	S43100	57	431S29	1.4057
Type 630 17-4 PH ‘A’ (ASTM A564)	S17400			1.4542
Type 630 17-4 PH DOA (ASTM A564)	S17400			1.4542

Ferritic Stainless Steel

430F	S43020			1.4104

Martensitic Special

AISI 440C	S44004			1.4125
AISI440B	S44003			1.4112

Nickel Alloys

Nickel Alloy 200	N02200		3072 -3076 NA11
Alloy K-500	N05500		3076 NA18
Alloy 625	N06625		3076 NA21
Alloy 718	N07718


Duplex and Super Duplex

F51	S31803			1.4462
F55	S32760			1.4501

Titanium

6AL 4V Grade 5 AMS4928

Specialist Grades

660
904L	N08904
XM19 – Nitronic 50	S20910
254SMO	S31254
Aluminium 6082 T6
Aluminium 7075 T6

Triangle Bright Bar Chemical Composition

Grades (Austenitic)

AISI
TYPE

Chemical Composition ( % )

Common Characteristics &
Applications

Other

201

0.15

5.5 – 7.5

1.00

16.00 – 18.00

3.50 – 5.50

–

N:0.25 max

Tabular
Furniture
Hospital Care
Decorative Parts

202

0.15

7.5 – 10

1.00

17.00 – 19.00

4.00 – 6.00

–

N:0.25 max

204 CU

0.08

6.5 – 8.5

2.00

16.00 – 17.00

1.50 – 3.00

0.30 MAX

N:0.25 max
Cu:2.0-3.0

Grades (Austenitic)

AISI TYPE	Chemical Composition ( % )							Common Characteristics & Applications
AISI TYPE	C	Mn	Si	Cr	Ni	Mo	Other	Common Characteristics & Applications
303	0.15	2.00	1.00	17.0 – 19.0	8.0 – 10.0	–	S O . 15 min	Free machining grade for high speed repetition machining
304	0.08	2.00	1.00	18.0 – 20.0	8.0 – 11.0	–	–	Standard 18/8 austentic grade. Very good fabrication characteristics with high corrosion resistance
304L	0.030	2.00	1.00	18.0 – 20.0	8.0 – 11.0	–	–	Good resistance to intergranular corrosion for heavy section welding and high temperature applications.
316	0.080	2.00	1.00	16.0 – 18.0	10.0 – 14.0	2.0 – 3.0		Higher resistance than 304 to general corrosion and pitting.
316L	0.030	2.00	1.00	16.0 – 18.0	10.0 – 14.0	2.0 – 3.0		Good resistance to intergranular corrosion for heavy section welding and high temperature applications.
316Ti	0.080	2.00	1.00	16.0 – 18.0	10.0 – 14.0	2.0 – 3.0	N 0. 10 Ti5x(C+N)- 0.70	Titanium stabilished 18/8 steel for high temperature applications.
321	0.080	2.00	1.00	17.0 – 19.0	9.0 – 12.0			Titanium stabilished grade resists intergranular corrosion For high temperature application.

Grades ( Ferritic & Martensitic )

AISI TYPE	Chemical Composition ( % )							Common Characteristics & Applications
AISI TYPE	C	Mn	Si	Cr	Ni	Mo	Other	Common Characteristics & Applications
Ferritic
430	0.12	1.00	1.00	16.0 – 18.0	–	–	–	Good combination of corrosion resistance and formability Non hardnable, used for cold headed fasteners.
Martensitic
410	0.15	1.00	1.00	11.5 – 13.5	–	–	–	Hardneble to achieve best strength and corrision resistance.
416	0.15	1.25	1.00	12.0 – 14.0	–	–	S 0.15 min	Free machining hardenable grade. orrosion resistance not as good as for 410.
420	0.16 – 0.25	1.00	1.00	15.0 – 17.0	–	–	–	Higher carbon content than 410 gives higher hardness for cutlery knife blades, dies and surgical instruments. Also used for pump shaft.
431	0.20	1.00	1.00	15.0 – 17.0	1.25 – 2.50			High Strength, excellent toughness and corrision resistance similar to that of 304. Used pump shafts, bolts and valve components.