Stainless Steel Reducing Cross ✔️Best Supplier in China

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A stainless steel reducing cross is a type of pipe fitting that allows for the connection of four pipes of different sizes. It has a cross-shaped design with one inlet and three outlets, each with a different diameter size. The reducing cross is made of stainless steel, which gives it excellent durability and corrosion resistance, making it suitable for use in harsh industrial environments. It is commonly used in piping systems that require the merging or splitting of fluid flow from multiple sources. The reducing cross is available in different sizes and configurations to meet specific application requirements.

Specifications of Reducing Cross

Sizes	Seamless Pipe Equal Cross ( 1/2″～24″), فدان / ملحومة / Fabricated Pipe Equal Cross (1/2″～48″)
Standards	ANSI – B 16.9, ASTM A403 – ASME SA403 – ‘Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings’, API 590-605, ASME B16.9 – ‘Factory-Made Wrought Buttwelding Fittings”, ASME B16.25 – ‘Buttwelding Ends’, ASME B16.28 – ‘Wrought Steel Buttwelding Short Radius Elbows and Returns’, MSS SP-43 – ‘Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications’
أبعاد	ASME/ANSI B16.9, MSS-SP-43 Type A, MSS-SP-43 Type B, JIS B2312, JIS B2313, ASME B16.28
Thickness	Schedule 5S, 10س, 20س, S10, S20, S30, الأمراض المنقولة جنسيا, 40س, S40, S60, XS, 80س, S80, S100, S120, S140, S160, XXS and etc.
Bending Radius	R=1D – 10D, 15D, 20D
From	Unequal Cross, Reducing Cross, Pipe Cross, Butt weld Unequal Cross.
Grades&Materials	ASTM A403 WP316/316L, ASTM A403 WP304/304L, ASTM A182 F316L, 304ل, من 1.4301, DIN1.4306, من 1.4401, من 1.4404, 304H, 309, 310, 316, 316ل, 317ل, 321, 347, 904ل,ASTM A234, ASME SA234 WPB , WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70. ASME SA234 WP1 / WP5 / WP9 / WP11 / WP22 / WP91, ASTM A815, ASME SA815 UNS No S31803, S32205,S32750, S32950, ASTM B336, ASME SB336, Nickel 200 (UNS No. No2200), Nickel 201 (UNS No. N02201), Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500), Inconel 800 (UNS No. N08800), Inconel 825 (UNS No. N08825), Inconel 600 (UNS No. N06600), Inconel 625 (UNS No. N06625), Inconel 601 (UNS No. N06601), Hastelloy C 276 (UNS No. N10276), سبيكة 20 (UNS No. N08020), Titanium (Grade I & II), Cupro-Nickel 70/30, CuNi10Fe1Mn, CuNi30Mn1Fe.
Type	Butt Weld (BW) / سلس / ملحومة / فدان / ملفقة
Coating / المعالجة السطحية	Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized

Manufacturing Standards of Buttweld Reducing Cross

ASME Standard	ASME/ANSI B16.9, ASME/ANSI B16.28, MSS-SP-43
DIN Standard	DIN28011, DIN2617, DIN2616, DIN2615, DIN2605
EN Standard	EN10253-2, EN10253-1
ASME B16.25	Buttwelding Ends
ASME B16.9	Factory-Made Wrought Fittings Buttwelding
ASME B16.28	Wrought Steel Unequal Cross
ASTM A403 – ASME SA403	Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings
MSS SP-43	Wrought & Fabricated Butt-Welding Fitting for Low Pres

Dimensions of Reducing Cross

Stainless Steel Reducing Cross Stainless Steel Reducing Cross Drawing

Nominal Diameter		Outside Diameter				Center to End
Nominal Diameter		D1		D2		Center to End
DN	NPS	Series A	Series B	Series A	Series B	ج	M
150×90	6×3.1/2	168.3	-	101.6	-	143	127
150×80	6×3	168.3	159	88.9	89	143	124
150×65	6×2.1/2	168.3	159	73.0	76	143	121
200×200	8×8	219.1	219	219.1	219	178	178
200×150	8×6	219.1	219	168.3	159	178	168
200×125	8×5	219.1	219	141.4	133	178	162
200×100	8×4	219.1	219	114.3	108	178	156
200×90	8×3.1/2	219.1	-	101.6	-	178	152
250×250	10×10	273.0	273	273.0	273	216	216
250×200	10×8	273.0	273	219.1	219	216	203
250×150	10×6	273.0	273	168.3	159	216	194
250×125	10×5	273.0	273	141.3	133	216	191
250×100	10×4	273.0	273	114.3	108	216	184
300×300	12×12	323.9	325	323.9	325	254	254
300×250	12×10	323.9	325	273.0	273	254	241
300×200	12×8	323.9	325	219.1	219	254	229
300×150	12×6	323.9	325	168.3	159	254	219
300×125	12×5	323.9	325	141.3	133	254	216
350×350	14×14	355.6	377	355.6	377	279	279
350×300	14×12	355.6	377	323.9	325	279	270
350×250	14×10	355.6	377	273.0	273	279	257
350×200	14×8	355.6	377	219.1	219	279	248
350×150	14×6	355.6	377	168.3	159	279	238
400×400	16×16	406.4	426	406.4	426	305	305
400×350	16×14	406.4	426	355.6	377	305	305
400×300	16×12	406.4	426	323.9	325	305	295
400×250	16×10	406.4	426	273.0	273	305	283
400×200	16×8	406.4	426	219.1	219	305	273
400×150	16×6	406.4	426	168.3	159	305	264
450×450	18×18	457	480	457	480	343	343
450×400	18×16	457	480	406.4	426	343	330
450×350	18×14	457	480	355.6	377	343	330
450×300	18×12	457	480	323.9	325	343	321
450×250	18×10	457	480	273.0	273	343	308
15×15	1/2×1/2	21.3	18	21.3	18	25	25
15×10	1/2×3/8	21.3	18	17.3	14	25	25
15×8	1/2×1/4	21.3	18	13.7	10	25	25
20×20	3/4×3/4	26.9	25	26.9	25	29	29
20×15	3/4×1/2	26.9	25	21.3	18	29	29
20×10	3/4×3/8	26.9	25	17.3	14	29	29
25×25	1×1	33.7	32	33.7	32	38	38
25×20	1×3/4	33.7	32	26.9	25	38	38
25×15	1×1/2	33.7	32	21.3	18	38	38
32×32	1.1/4×1.1/4	42.4	38	42.4	38	48	48
32×25	1.1/4×1	42.4	38	33.7	32	48	48
32×20	1.1/4×3/4	42.4	38	26.9	25	48	48
32×15	1.1/4×1/2	42.4	38	21.3	18	48	48
40×40	1.1/2×1.1/2	48.3	45	48.3	45	57	57
40×32	1.1/2×1.1/4	48.3	45	42.4	38	57	57
40×25	1.1/2×1	48.3	45	33.7	32	57	57
40×20	1.1/2×3/4	48.3	45	26.9	25	57	57
40×15	1.1/2×1/2	48.3	45	21.3	18	57	57
50×50	2×2	60.3	57	60.3	57	64	64
50×40	2×1.1/2	60.3	57	48.3	45	64	60
50×32	2×1.1/4	60.3	57	42.4	38	64	57
50×25	2×1	60.3	57	33.7	32	64	51
50×20	2×3/4	60.3	57	26.9	25	64	44
65×65	2/1/2×2.1/2	73.0	76	73.0	76	76	76
65×50	2/1/2×2	73.0	76	60.3	57	76	70
65×40	2/1/2×1.1/2	73.0	76	48.3	45	76	67
65×32	2/1/2×1.1/4	73.0	76	42.4	38	76	64
65×25	2/1/2×1	73.0	76	33.7	32	76	57
80×80	3×3	88.9	89	88.9	89	86	86
80×65	3×2.1/2	88.9	89	73.0	76	86	83
80×50	3×2	88.9	89	60.3	57	86	76
80×40	3×1.1/2	88.9	89	48.3	45	86	73
80×32	3×1.1/4	88.9	89	42.4	38	86	70
90×90	3.1/2×3.1/2	101.6	-	101.6	-	95	95
90×80	3.1/2×3	101.6	-	88.9	89	95	92
90×65	3.1/2×2.1/2	101.6	-	73.0	76	95	89
90×50	3.1/2×2	101.6	-	60.3	57	95	83
90×40	3.1/2×1.1/2	101.6	-	48.3	45	95	79
100×100	4×4	114.3	108	114.3	108	105	105
100×90	4×3.1/2	114.3	108	101.6	-	105	102
100×80	4×3	114.3	108	88.9	89	105	98
100×65	4×2.1/2	114.3	108	73.0	76	105	95
100×50	4×2	114.3	108	60.3	57	105	89
100×40	4×1.1/2	114.3	108	48.3	45	105	86
125×125	5×5	141.3	133	141.3	133	124	124
125×100	5×4	141.3	133	114.3	108	124	117
125×90	5×3.1/2	141.3	-	101.6	-	124	114
125×80	5×3	141.3	133	88.9	89	124	111
125×65	5×2.1.2	141.3	133	73.0	76	124	108
125×50	5×2	141.3	133	60.3	57	124	105
150×150	6×6	168.3	159	168.3	159	143	143
150×125	6×5	168.3	159	141.3	133	143	137
150×100	6×4	168.3	159	114.3	108	143	130
450×200	18×8	457	480	219.1	219	343	298
500×500	20×20	508	530	508	530	381	381
500×450	20×20	508	530	457	480	381	368
500×400	20×20	508	530	406.4	426	381	356
500×350	20×20	508	530	355.6	377	381	356
500×300	20×20	508	530	323.9	325	381	346
500×250	20×20	508	530	273.0	273	381	333
500×200	20×20	508	530	219.1	219	381	324

ASME B16.9 Reducing Cross Dimensional Tolerance

Nominal Pipe Size	1/2 to 2½	3 to 3½	4	5 ل 8
Outside Diameter at Bevel (D)	+ 1.6 - 0.8	1.6	1.6	+ 2.4 - 1.6
Inside Diameter at End	0.8	1.6	1.6	1.6
Center to End LR (A/B)	2	2	2	2
Center to End 3D (A/B)	3	3	3	3
Nominal Pipe Size	10 ل 18	20 ل 24	26 ل 30	32 ل 48
Outside Diameter at Bevel (D)	+ 4 - 3.2	+ 6.4 - 4.8	+ 6.4 - 4.8	+ 6.4 - 4.8
Inside Diameter at End	3.2	4.8	+ 6.4 - 4.8	+ 6.4 - 4.8
Center to End LR (A/B)	2	2	3	5
Center to End 3D (A/B)	3	3	6	6
سمك الحائط (t)	Not less than 87.5% of Nominal Wall Thickness

ASME B16.9 Buttweld Reducing Cross Weight Chart

Nominal pipe size in	SCH 10			SCH 20			SCH 30			SCH 40
Nominal pipe size in	wall thk mm	weight kg	weight kg	wall thk mm	weight kg	weight kg	wall thk mm	weight kg	weight kg	wall thk mm	weight kg	weight kg
	T			T			T			T
1″										3.38		0.34
1.1/4″										3.68		0.92
1/2″										2.77		0.21
3/4″										2.87		0.21

1.1/2″										3.56		0.63
2″										3.91		1.49
2.1/2″										5.16		2.68
3″										5.49		3.75
3.1/2″										5.74		5
4″										6.02		6.5
5″										6.55		10
6″										7.11		16
8″				6.35		23	7.04		24.6	8.18		27
10″				6.35		34.7	7.8		40	9.27		41
12″				6.35		43.4	8.38		56.6	10.31		70.5
14″	6.35		68	7.92		84	9.53		102	11.13		105
16″	6.35		90.8	7.92		100	9.53		110	12.7		167

18″	6.35		93.1	9.53		127	11.13		164	14.27		237.45
20″	6.35		112	9.53		168	12.7		245	15.09		320
22″	6.35		146	9.53		220	12.7		280
24″	6.35		160	12.7		240	14.27		373	17.48		570.65
26″	7.92		293.28	12.7		360.2
28″	7.92		280.98	12.7		421	15.88		526.25
30″	7.92		322.64	12.7		483.1	15.88		603.75
32″	7.92		375.23	12.7		559	15.88		698.75	17.48		768.6
34″	7.92		482.72	12.7		644.1	15.88		805.13	17.48		885.65
36″	7.92		488.3	12.7		730.3	15.88		912.88	19.05		1004.17

ASME B16.9 SS Reducing Cross Angularity Tolerance

ND	Max off angle	Max off plane
ND	Q	ص
1/2 أ 4	1	2
5 أ 8	2	4
10 أ 12	3	5
14 أ 16	3	7
18 أ 24	4	10
26 أ 30	5	10
32 أ 42	5	13
44 أ 48	5	20

BUTTWELD REDUCING CROSS – MATERIALS & GRADES

Stainless Steel Buttweld Reducing / Unequal Cross	ASTM A403 WP316/316L, ASTM A403 SA / A 774 WP-S, WP-W, WP-WX 304/304L, ASTM A182 F316L, 304ل, من 1.4301, DIN1.4306, من 1.4401, من 1.4404
Duplex & Super Duplex Steel Buttweld Reducing / Unequal Cross	أستم أ 815, أسمي سا 815 UNS NO S31803, S32205. UNS S32750, S32950. Werkstoff No. 1.4462
Carbon Steel Buttweld Reducing / Unequal Cross	ASTM A234, ASME SA234 WPB , WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70.
Low Temperature Carbon Steel Buttweld Reducing / Unequal Cross	ASTM A420 WPL3, A420 WPL6
Alloy Steel Buttweld Reducing / Unequal Cross	أستم / ASME A/SA 234 Gr. WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 91
Nickel Alloy Buttweld Reducing / Unequal Cross	ASTM B336, ASME SB336, Nickel 200 (UNS No. No2200), Nickel 201 (UNS No. N02201), Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500), Inconel 800 (UNS No. N08800), Inconel 825 (UNS No. N08825), Inconel 600 (UNS No. N06600), Inconel 625 (UNS No. N06625), Inconel 601 (UNS No. N06601), Hastelloy C 276 (UNS No. N10276), سبيكة 20 (UNS No. N08020), Titanium (Grade I & II), Cupro-Nickel 70/30, CuNi10Fe1Mn, CuNi30Mn1Fe.

Available Types of ASME B16.9 Buttweld Reducing Cross

ANSI B16.9 Buttweld Reducing Cross	ASME B16.28 Buttweld Pipe Cross
Welded Butt weld Unequal Cross	Seamless Butt weld Unequal Cross
Carbon Steel Reducing Cross	High Quality Unequal Cross
ASTM A403 Stainless Steel Unequal Crosss	Duplex Steel Buttweld Reducing Cross
Buttweld Unequal Cross	Butt Weld Reducing Crosss
ASME B16.9 Butt weld Unequal Cross	Steel Reducing Cross Pipe Fittings
Stainless Steel Unequal Cross	SS Unequal Crosss
Super Duplex Steel Buttweld Reducing Cross	Copper Nickel Unequal Cross
High Nickel Alloy Unequal Cross	Hastelloy Pipe Cross
Titanium Buttweld Reducing Cross	Inconel Butt weld Reducing Cross

Buttweld Reducing Cross Application

ASME B16.9 Unequal Cross are known to deliver exceptional performance and are generally developed for meeting the demands. We offer a broad range of Buttweld Reducing Cross through a worldwide network of stock-keeping branches. These Unequal Pipe Cross is use in various industries like :