SS 304 Forged Fittings

SS 304 forged fittings have long been recognized as the backbone of India’s industrial growth, offering unmatched strength, durability, and versatility across critical sectors like oil & gas, petrochemicals, power plants, food processing, pharmaceuticals, and construction. Manufactured through precision forging, these fittings eliminate internal defects, ensure leak-proof performance, and deliver superior resistance against corrosion, high pressure, and extreme temperatures. Unlike cast alternatives, they combine tensile strength with dimensional accuracy, making them a trusted solution for industries where safety, hygiene, and efficiency are non-negotiable. The use of stainless steel grade 304 ensures long service life even in aggressive environments, from coastal regions to chemical plants, significantly reducing maintenance costs while maintaining structural integrity. Their presence in India since the mid-20th century reflects not only engineering innovation but also a legacy of reliability that continues to power the nation’s infrastructure and global exports today.

In today’s global ecosystem, where buyers demand trustworthy, sustainable, and high-performing solutions, SS 304 forged fittings stand as a proven choice backed by decades of expertise and manufacturing excellence in India. The forging process—beginning with high-quality stainless steel billets, followed by controlled shaping, machining, threading, and rigorous testing—ensures every fitting meets ASTM, ASME, and ANSI standards. This blend of tradition and technology makes them indispensable across industries requiring precision, safety, and longevity. More than connectors, they are symbols of industrial resilience, seamlessly combining strength, historical relevance, and cost-effectiveness. Whether for secure fluid transfer, hygienic food-grade systems, or robust structural applications, SS 304 forged fittings continue to deliver the reliability and performance that align with India’s growth story and global demand. SS 304 forged fittings are more than just connectors; they are symbols of India’s industrial resilience. Their unmatched strength, precise manufacturing, multi-industry utility, and historical significance make them a preferred choice for engineers, project managers, and global buyers alike. Investing in SS 304 forged fittings means investing in quality, safety, and a legacy that continues to power India’s growth story.

304/304L/304H Stainless Steel Forged Fittings Equivalent Grades

STANDARD	UNS	WNR.	AFNOR	EN	JIS	BS	GOST
SS 304	S30400	1.4301	Z7CN18‐09	X5CrNi18-10	SUS 304	304S31	08Х18Н10
SS 304L	S30403	1.4306/1.4307	Z3CN18‐10	X2CrNi18-9 / X2CrNi19-11	SUS 304L	304S11	03Х18Н11
SS 304H	S30409	1.4301	-	-	-	-	-

SS 304/304L/304H Socket Weld Elbow

Stainless Steel 304 Forged Elbow, UNS S30400 / S30403 / S30409 Threaded Elbow, DIN 1.4301 Forged Elbow, ASME SA 182 SS F304H 45 deg Threaded Elbow, Stainless Steel 304 90 deg Forged Elbow

SS 304/304L/304H Forged Tee

ASME SA182 SS 304L /304H Socket Weld Tee, ASTM A182 SS 304 Forged Equal Tee, DIN 1.4301 / 1.4307 Reducing Tee, UNS S30409 Unequal Tee, SS 304 / 304L / 304H Reducing Tee, SS 304 Threaded Equal Tee

SS 304/304L/304H Forged Cross

Stainless Steel ASTM A182 F304 Threaded Equal Cross, UNS S30400 / DIN 1.4301 Forged Cross, ASME SA182 SS 304L Socketweld Equal Cross, SS 304 Threaded Cross, Stainless 304H Reducing Cross, SS 304H Forged Unequal Cross Supplier

SS 304/304L/304H Full Coupling

DIN 1.4301 Threaded Full Coupling, UNS S30400 Forged Full Coupling, ASME SA 182 Stainless Steel 304L Socket weld Full Coupling, ASTM A182 304H SS Full Coupling

SS 304/304L/304H Forged Half Coupling

ASTM A182 F304H Stainless Steel Socket Weld Half Coupling, SS UNS S30400/ S30403/ S30409 Half Coupling, ANSI B16.11 SS 304 Threaded Half Coupling

SS 304/304L/304H Forged Pipe Cap

UNS S30400 Forged Pipe End Cap, Stainless Steel 304 Threaded Pipe Cap, ASTM A182 F304L Stainless Steel Socketweld Pipe Cap, ASME SA 182 SS 304H Forged Pipe End Cap

SS 304/304L/304H Forged Union

UNS S30400 Socketweld Union, ANSI B16.5 Stainless Steel 304 Union, ASTM A182 F304L Stainless Steel Threaded Union, ASME SA 182 SS 304H Forged Union

SS 304/304L/304H Forged Bushing

UNS S30400 Bushing, B16.36 Stainless Steel 304 Hex Head Bushing, ASTM A182 F304L Stainless Steel Threaded Bushing, ASME SA 182 SS 304H Forged Threaded Bushing

SS 304/304L/304H Forged Nipple

UNS S30400 Threaded Nipple, B16.36 Stainless Steel 304 Socketweld Nipple ASTM A182 F304L Stainless Steel Swage Nipple, ASME SA 182 SS 304H Hex Nipple, SS 304/304L/304H Screwed Pipe Nipple

SS Forged Fittings Specification :

ASTM A182 / ASME SA182

Dimension Standard :

ASME B16.11, MSS-SP-79, MSS-SP-83, MSS-SP-95, MSS-SP-97, BS3799

Size :

1/8" NB to 4" NB

Type :

Socketweld Fittings, Screwed-Threaded Fittings (NPT or PT Type)

Rating Pressure :

Threaded End - 2000 /3000/ 6000 LBS. Socket-weld End - 3000 / 6000/ 9000 LBS.

Chemical Composition of Stainless Steel 304/304L/304H Forged Fittings

	C	Mn	Si	P	S	Cr	Ni	N
304	0.07max	2.0max	0.75max	0.045max	0.03max	min: 18.0 max: 20.0	min: 8.0 max: 10.5	—
304L	0.03max	2.0max	0.75max	0.045max	0.03max	min: 18.0 max: 20.0	min: 8.0 max: 12.0	0.10 max
304H	min: 18.0 max:20.0	min: 8.0 max: 10.5	min: 0.04 max:0.10	0.75 max	2.0 max	0.045 max	0.03 max	0.10 max

Mechanical Properties Of Stainless Steel 304/304L/304H Forged Fittings

Grade	Tensile Strength ksi (min)	Yield Strength 0.2% ksi (min)	Elongation %	Hardness (Brinell) MAX	Hardness (Rockwell B) MAX
304	75	30	40	201	92
304L	70	25	40	201	92
304H	75	30	40	201	92

Physical Properties of 304/304L/304H Stainless Steel Forged Fittings

SS 304/304L
Density lbm/in3	Thermal Conductivity (BTU/h ft. °F)	Electrical Resistivity (in x 10-6)	Modulus of Elasticity (psi x 106	Coefficient of Thermal Expansion (in/in)/ °F x 10-6	Specific Heat (BTU/lb/ °F)	Melting Range (°F)
at 68°F: 0.285	9.4 at 212°F	28.3 at 68°F	28	9.4 at 32 – 212°F	0.1200 at 68°F to 212°F	2500 to 2590
	12.4 at 932 °F	39.4 at 752°F		10.2 at 32 – 1000°F
		49.6 at 1652 °F		10.4 at 32 – 1500°F
SS 304H
Denstiy lbm/in3	Coefficient of Thermal Expansion (min/in)-°F		Thermal Conductivity BTU/hr-ft-°F		Specific Heat BTU/lbm -°F	Modules of Elasticity (annealed)2-psi
at 68 °F	at 68 – 212°F	at 68 – 1600°F	at 212°F	at 932°F	at 32 – 212°F	in tension (E)
0.285	9.2	11.0	9.4	12.4	0.12	29 x 106