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AISI 304 ASME B1.20.1 ISO 49-1994 CL150 Stainless Steel Cast Cross Threaded

Product Information

Product Name	AISI 304 ASME B1.20.1 ISO 49-1994 CL150 Stainless Steel Cast Cross Threaded
Thread Types	ASME B1.20.1(NPT)
Dimensions	ISO 49-1994(E)
Size Range	1/8” to 4"
Pressure Class	Class 150
Materials	AISI 304/L

Standard & Materials:AISI 304L

The SAE/ANSI 304 (AISI 304) is the most commonly available and used type of stainless steel. It is also referred to as 18/8 stainless steel, A2 stainless steel (as per the ISO 3506), or 304S15 (as per the British Standard). This is an austenitic chromium-nickel alloy which practically means that it has a very high corrosion resistance. It is also nonmagnetic and can’t be hardened through heat treatment. As AISI 304 can withstand extremely corrosive environments and can be shaped, machined and welded relatively easy, it is very popular for a wide range of applications.

AISI 304/L Chemical Composition (%)

Grade	C, max	Cr	Mn, max	Ni	P, max	S, max	Si, max
AISI 304	0.08	18~20	2	8~10.5	0.045	0.03	1
AISI 304L	0.03	18~20	2	8~12	0.045	0.03	1

AISI 304/L Mechanical Properties

Mechanical Properties	304	304L
Hardness, Knoop	138	158
Hardness, Rockwell B	70	82
Hardness, Vickers	129	159
Tensile Strength, Ultimate	505 MPa	564 MPa
Tensile Strength, Yield	215 MPa	210 MPa
Elongation at Break	70%	58%
Modulus of Elasticity	193~200 GPa	193~200 GPa
Charpy Impact	325 J	216J

ISO 49-1994(E) Dimensions of Elbows, tees, crosses (mm)

Fitting Sizes (inches)						Dimensions (mm)		Laying Length (mm)
A2	A4	B1	C1	Za1	Za2	a	b	z
⅛	⅛	⅛	—	—	—	19	25	12
¼	¼	¼	(¼)	—	—	21	28	11
⅜	⅜	⅜	⅜	(⅜)	(⅜)	25	32	15
½	½	½	½	½	(½)	28	37	15
¾	¾	¾	¾	¾	(¾)	33	43	18
1	1	1	1	(1)	(1)	38	52	21
1¼	1¼	1¼	1¼	—	—	45	60	26
1½	1½	1½	1½	—	—	50	65	31
2	2	2	2	—	—	58	74	34
2½	2½	2½	(2½)	—	—	69	88	42
3	3	3	(3)	—	—	78	98	48
4	4	4	(4)	—	—	96	118	60
(5)	—	(5)	—	—	—	115	—	75
(6)	—	(6)	—	—	—	131	—	91

Benefits of Stainless Steel Casting Screw Fittings

Stainless steel casting combines good corrosion resistance and high strength, which allows the reduction in wall thickness and weight of pipe fittings. Besides, it can withstand very high flow rates, making it capable to withstand long-term exposure to the elements in almost any environment.
Cast stainless steel pipe fittings can be used in all types of water, including drinking water in public supply. They have an excellent resistance to the full range of potable waters, including various chloride levels. At the end of its useful life, cast stainless steel is fully recyclable and retains a higher residual scrap value than ordinary cast steel.
Stainless steel casting of pipe fittings requires low maintenance and does not need an additional coating, in both indoor and outdoor applications. The expected lifetime of a stainless steel pipe fitting is more than 50 years, reducing system down time, replacement and maintenance costs over the life of the installation.
Last but not the least, stainless steel casting is afforable to produce any type of pipe fittings, and it can produce pipe fittings in both high and small volumes.

Kasugai Shanghai Co., Ltd.

+8109093329324

zhangying@kasugai-group.co.jp

flangespipefittings.com

Rm.8415, Bldg. A8, No. 808 Hongqiao Road, Xuhui District, Shanghai 200030, Chia

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