Коаксиальные трубы

High Purity Tubing BA Series

Introduction

BA series are suitable for high purity and ultra-high purity fluid systems such as in the semiconductor industry. We adopt strict specifications for materials and machining processes, etc., as well as eliminates undesired contaminant residues through high standard cleaning and packaging process to meet high cleanliness and high-performance requirements of valves, fittings and tubing in the semiconductor manufacturing industry.

Feature

◎ Material: 316L

◎ Standards: ASTMA 269/A632

◎ Sizes: 1/4″-6″

◎ Process: internal surface cold worked followed by bright annealing to roughness of Ra≤20 μin (0.51 μm)

◎ Inspection: visual inspection, surface roughness measurement, particle testing, moisture testing

◎ Cleaning: ultrasonically cleaned, purged and dried

◎ Packaging: tubing ends are capped and tubing is packed in individual polyethylene bag

◎ Marking: tubing is marked with brand, material grade, standard, specification and heat number

◎ Standard length: 20 ft, 4 m and 6 m

Surface Roughness

Tube O.D. (D) mm	External Surface μin. (μm)	Internal Surface μin. (μm)
6.35≤D≤50.86	Ra≤40 (1.0)	Ra≤15 (0.38)
50.8＜D≤101.6	Ra≤20 (0.51)

Dimensional Tolerance and Working Pressure

Tube O.D.	Wall Thickness	O.D. Tolerance	Wall Thickness Tolerance	Tubing Length	Process	W orking P ressures Psig
in.	in.	in. (mm)	%	m	ft	Seamless	Welded	-20 °F to 100 °F (-28°C to 37°C )
1/4	0.035	+/-0.004 (0.10)	+/-10	4 or 6	20	√	√	5100
3/8	0.035	3300
0.049	4800
1/2	0.035	2600
0.049	3700
3/4	0.049	2400
0.065	3300
1”	0.049	1800
0.065	2400
1.1/2	0.065	1600
2”	0.065	1200
2.1/2	0.065	950
3”	0.065	840
4”	0.083	780

High Purity Tubing EP Series

Introduction

EP series are suitable for high purity and ultra-high purity fluid systems such as in the semiconductor industry. We adopt strict specifications for materials, machining and electropolishing processes, etc., as well as eliminates undesired contaminant residues

through high standard cleaning and packaging process to meet high cleanliness and high-performance requirements of valves, fittings and tubing in the semiconductor manufacturing industry.

Feature

◎ Material: 316L

◎ Standards: ASTMA 269/A632

◎ Sizes: 1/4″-6

◎ Process: internal surface electropolished to roughness of Ra≤10μin (0.25μm),Ra≤7μin (0.18μm), Ra≤5μin (0.13μm); external surface roughness of Ra≤40 μin (1 μm)

◎Inspection: visual inspection, surface roughness measurement, particle test,moisture test, scanning electron microscopy (SEM), Auger electron spectroscopy (AES), X-ray photoelectron spectroscopy (ESCA or XPS)

◎ Cleaning: ultrasonically cleaned, washed, rinsed, and purged and dried with high purity hot nitrogen in ISO Class 6 cleanroom

◎ Packaging: packaged in ISO Class 4 cleanroom, cleaned with ultra high pressure nitrogen, tubing ends are capped and tubing is packed in double polyethylene bags with inner bag filled with 99.999% nitrogen.

◎ Marking: packing bags are marked with brand, material grade, specification and heat number

◎ Standard length: 20 ft, 4 m and 6 m

Surface Roughness

Tube O.D. (D) mm	External Surface μin. (μm)	Internal Surface μin.(μm)
A	B	C
6.35≤D≤101.6	Ra≤40 (1.0)	Ra≤5 (0.13)	Ra≤7 (0.18)	Ra≤10 (0.25)

Dimensional Tolerance and Working Pressure

Tube O.D.	Wall Thickness	O.D. Tolerance	Wall Thickness Tolerance	Tubing Length	Process	W orking P ressures Psig
in.	in.	in. (mm)	%	m	ft	Seamless	Welded	-20 °F to 100 °F (-28°C to 37°C )
1/4	0.035	+/-0.004 (0.10)	+/-10	4 or 6	20	√	√	5100
3/8	0.035	3300
0.049	4800
1/2	0.035	2600
0.049	3700
3/4	0.049	2400
0.065	3300
1”	0.049	1800
0.065	2400
1.1/2	0.065	1600
2”	0.065	1200
2.1/2	0.065	950
3”	0.065	840
4”	0.083	780

Tubing (BA or EP)

Size Inch	Dimensions(mm)	Weight Kg
D	T	L
1/4*0.035	6.35	0.89	4 or 6 m, or 20 ft	0.73
3/8*0.035	9.53	0.89	1.15
1/2*0.049	12.7	1.24	2.12
3/4*0.065	19.05	1.65	4.30
1”*0.065	25.4	1.65	5.85
1.1/2*0.065	38.1	1.65	8.98
2”*0.065	50.8	1.65	12.16
2.1/2*0.065	63.5	1.65	15.30
3”*0.065	76.2	1.65	18.45
4”*0.083	101.6	2.11	31.49

90 ° Elbows (BA or EP)

Size Inch	Dimensions(mm)
D	T	L	B	R
1/4*0.035	6.35	0.89	66.7	52.4	14.3
3/8*0.035	9.53	0.89	66.7	38.1	28.6
1/2*0.049	12.7	1.24	76.2	49.2	27
3/4*0.065	19.05	1.65	76.2	47.6	28.6
1”*0.065	25.4	1.65	76.2	38.1	38.1
1.1/2*0.065	38.1	1.65	95.3	38.1	57.2
2”*0.065	50.8	1.65	120.7	44.5	76.3
2.1/2*0.065	63.5	1.65	139.7	44.5	95.3
3”*0.065	76.2	1.65	158.8	44.5	114.3
4”*0.083	101.6	2.11	203.2	50.8	152.4

45 ° Elbows (BA or EP)

Size Inch	Dimensions(mm)
D	T	L	R
1/4*0.035	6.35	0.89	50.8	14.3
3/8*0.035	9.53	0.89	50.8	28.6
1/2*0.049	12.7	1.24	57.2	27
3/4*0.065	19.05	1.65	57.2	28.6
1”*0.065	25.4	1.65	57.2	38.1
1.1/2*0.065	38.1	1.65	63.5	57.2
2”*0.065	50.8	1.65	76.2	76.3
2.1/2*0.065	63.5	1.65	85.7	95.3
3”*0.065	76.2	1.65	92.1	114.3
4”*0.083	101.6	2.11	114.3	152.4

180 ° Elbows (BA or EP)

Size Inch	Dimensions(mm)
D	T	L	H	R
1/4*0.035	6.35	0.89	66.7	9.6	57.2
3/8*0.035	9.53	0.89	66.7	9.6	57.2
1/2*0.049	12.7	1.24	76.2	19.1	57.2
3/4*0.065	19.05	1.65	76.2	19.1	57.2
1”*0.065	25.4	1.65	76.2	38.1	57.2
1.1/2*0.065	38.1	1.65	114.3	50.8	57.2
2”*0.065	50.8	1.65	127	50.8	76.2
2.1/2*0.065	63.5	1.65	146.1	50.8	95.3
3”*0.065	76.2	1.65	165.1	50.8	114.3
4”*0.083	101.6	2.11	215.9	63.5	152.4

Coax Tubing 90 ° (BA or EP)

Size Inch	Dimensions(mm)
D1	T1	D2	T2	Weight (Kg/m)
1/4*0.035	6.35	0.89	12.7	1.24	0.485
3/8*0.035	9.53	0.89	15.9	1.24	0.65
1/2*0.049	12.7	1.24	19.05	1.65	1.07
3/4*0.065	19.05	1.65	25.4	1.65	1.70
1”*0.065	25.4	1.65	38.1	1.65	2.49

Coax Elbows 90 ° (BA or EP)

D1	T1	D2	T2	L1	L2	R
1/4*0.035	6.35	0.89	12.7	1.24	120.7	101.7	38.1
3/8*0.035	9.53	0.89	15.9	1.24	120.7	111.7	57
1/2*0.049	12.7	1.24	19.05	1.65	184.4	163.4	85
3/4*0.065	19.05	1.65	25.4	1.65	190.8	165.4	85
1”*0.065	25.4	1.65	38.1	1.65	108	82.6	38.1

Coax Elbows 45 ° (BA or EP)

Size Inch	Dimensions(mm)
1/4*0.035	6.35	0.89	12.7	1.24	98.5	79.4	38.1
3/8*0.035	9.53	0.89	15.9	1.24	98.5	79.4	57
1/2*0.049	12.7	1.24	19.05	1.65	109.3	90.2	85
3/4*0.065	19.05	1.65	25.4	1.65	135.6	110.2	85
1”*0.065	25.4	1.65	38.1	1.65	88.9	63.5	38.1

Equal Tees (BA or EP)

D	T	L	H
1/4*0.035	6.35	0.89	89	44.5
3/8*0.035	9.53	0.89	89	44.5
1/2*0.049	12.7	1.24	95.2	47.6
3/4*0.065	19.05	1.65	101.6	50.8
1”*0.065	25.4	1.65	108	54
1.1/2*0.065	38.1	1.65	120.6	60.3
2”*0.065	50.8	1.65	146	73
2.1/2*0.065	63.5	1.65	158.8	79.4
3”*0.065	76.2	1.65	171.4	85.7
4”*0.083	101.6	2.11	209.6	104.8

Reducing Tee (BA or EP)

Size Inch	Dimensions(mm)
D1	T1	L	H	D2	T2
3/8*1/4	9.53	0.89	89	44.5	6.35	0.89
1/2*1/4	12.7	1.24	95.2	47.6	6.35	0.89
1/2*3/8	12.7	1.24	95.2	47.6	9.53	0.89
3/4*1/4	19.05	1.65	101.6	50.8	6.35	0.89
3/4*3/8	19.05	1.65	101.6	50.8	9.53	0.89
3/4*1/2	19.05	1.65	101.6	50.8	12.7	1.24
1”*1/4	25.4	1.65	108	54	6.35	0.89
1”*3/8	25.4	1.65	108	54	9.53	0.89
1”*1/2	25.4	1.65	108	54	12.7	1.24
1”*3/4	25.4	1.65	108	54	19.05	1.65
1.1/2*1/2	38.1	1.65	120.6	60.3	12.7	1.24
1.1/2*3/4	38.1	1.65	120.6	60.3	19.05	1.65
1.1/2*1”	38.1	1.65	120.6	60.3	25.4	1.65
2”*1/2	50.8	1.65	146	66.7	12.7	1.24
2”*3/4	50.8	1.65	146	66.7	19.05	1.65
2”*1”	50.8	1.65	146	66.7	25.4	1.65
2”*1.1/2	50.8	1.65	146	66.7	38.1	1.65
2.1/2*3/4	63.5	1.65	158.8	73	19.05	1.65
2.1/2*1”	63.5	1.65	158.8	73	25.4	1.65
2.1/2*1.1/2	63.5	1.65	158.8	73	38.1	1.65
3”*1/2	76.2	1.65	171.4	79.4	12.7	1.24
3”*3/4	76.2	1.65	171.4	79.4	19.05	1.65
3”*1”	76.2	1.65	171.4	79.4	25.4	1.65
3”*1.1/2	76.2	1.65	171.4	79.4	38.1	1.65
3”*2”	76.2	1.65	171.4	79.4	50.8	1.65
3”*2.1/2	76.2	1.65	171.4	79.4	63.5	1.65
4”*1/2	101.6	2.11	209.6	92.1	12.7	1.24
4”*3/4	101.6	2.11	209.6	92.1	19.05	1.65
4”*1”	101.6	2.11	209.6	92.1	25.4	1.65
4”*1.1/2	101.6	2.11	209.6	92.1	38.1	1.65
4”*2”	101.6	2.11	209.6	98.4	50.8	1.65
4”*2.1/2	101.6	2.11	209.6	98.4	63.5	1.65
4”*3”	101.6	2.11	209.6	98.4	76.2	1.65

Coax Tees (BA or EP)

Size Inch	Dimensions(mm)
D1	T1	D2	T2	D3	T3	D4	T4	L1	L2	H₁	H₂
1/4*1/4	6.35	0.89	12.7	1.24	6.35	0.89	12.7	1.24	127	88.9	63.5	44.5
3/8*1/4	9.53	0.89	15.9	1.24	6.35	0.89	12.7	1.24	127	88.9	63.5	44.5
3/8*3/8	9.53	0.89	15.9	1.24	9.53	0.89	15.88	1.24	127	88.9	63.5	44.5
1/2*1/4	12.7	1.24	19.05	1.65	6.35	0.89	12.7	1.24	133.4	95.3	66.7	47.6
1/2*3/8	12.7	1.24	19.05	1.65	9.53	0.89	15.88	1.24	133.4	95.3	66.7	47.6
1/2*1/2	12.7	1.24	19.05	1.65	12.7	1.24	19.05	1.65	133.4	95.3	66.7	47.6
3/4*1/4	19.05	1.65	25.4	1.65	6.35	0.89	12.7	1.24	133.4	95.3	66.7	47.6
3/4*3/8	19.05	1.65	25.4	1.65	9.53	0.89	15.88	1.24	133.4	95.3	66.7	47.6
3/4*1/2	19.05	1.65	25.4	1.65	12.7	1.24	19.05	1.65	133.4	95.3	66.7	47.6
3/4*3/4	19.05	1.65	25.4	1.65	19.05	1.65	25.4	1.65	133.4	95.3	66.7	47.6
1”*1/4	25.4	1.65	38.1	1.65	6.35	0.89	12.7	1.24	158.9	108	79.4	54
1”*3/8	25.4	1.65	38.1	1.65	9.53	0.89	15.88	1.24	158.9	108	79.4	54
1”*1/2	25.4	1.65	38.1	1.65	12.7	1.24	19.05	1.65	158.9	108	79.4	54
1”*3/4	25.4	1.65	38.1	1.65	19.05	1.65	25.4	1.65	158.9	108	79.4	54
1”*1”	25.4	1.65	38.1	1.65	25.4	1.65	38.1	1.65	158.9	108	79.4	54

Concentric Reducers (BA or EP)

Size Inch	Dimensions(mm)
D1	T1	L	D2	T2
3/8*1/4	9.53	0.89	41.3	6.35	0.89
1/2*1/4	12.7	1.24	38	6.35	0.89
1/2*3/8	12.7	1.24	38	9.53	0.89
3/4*1/4	19.05	1.65	50.8	6.35	0.89
3/4*3/8	19.05	1.65	50.8	9.53	0.89
3/4*1/2	19.05	1.65	60	12.7	1.24
1”*1/4	25.4	1.65	60	6.35	0.89
1”*3/8	25.4	1.65	60	9.53	0.89
1”*1/2	25.4	1.65	60	12.7	1.24
1”*3/4	25.4	1.65	54	19.05	1.65
1.1/2*1/2	38.1	1.65	80	12.7	1.24
1.1/2*3/4	38.1	1.65	76.2	19.05	1.65
1.1/2*1”	38.1	1.65	63.5	25.4	1.65
2”*3/4	50.8	1.65	85.7	19.05	1.65
2”*1”	50.8	1.65	85.7	25.4	1.65
2”*1.1/2	50.8	1.65	63.5	38.1	1.65
2.1/2*3/4	63.5	1.65	100	19.05	1.65
2.1/2*1”	63.5	1.65	100	25.4	1.65
2.1/2*1.1/2	63.5	1.65	85.7	38.1	1.65
3”*1.1/2	76.2	1.65	108	38.1	1.65
3”*2”	76.2	1.65	85.7	50.8	1.65
3”*2.1/2	76.2	1.65	66.7	63.5	1.65
4”*2”	101.6	2.11	130	50.8	1.65
4”*2.1/2	101.6	2.11	108	63.5	1.65
4”*3”	101.6	2.11	98.4	76.2	1.65

Excentric Reducers (BA or EP)

Size Inch	Dimensions(mm)
D1	T1	L	D2	T2
3/8*1/4	9.53	0.89	41.3	6.35	0.89
1/2*1/4	12.7	1.24	38	6.35	0.89
1/2*3/8	12.7	1.24	38	9.53	0.89
3/4*1/4	19.05	1.65	50.8	6.35	0.89
3/4*3/8	19.05	1.65	50.8	9.53	0.89
3/4*1/2	19.05	1.65	60	12.7	1.24
1”*1/4	25.4	1.65	60	6.35	0.89
1”*3/8	25.4	1.65	60	9.53	0.89
1”*1/2	25.4	1.65	60	12.7	1.24
1”*3/4	25.4	1.65	54	19.05	1.65
1.1/2*1/2	38.1	1.65	80	12.7	1.24
1.1/2*3/4	38.1	1.65	76.2	19.05	1.65
1.1/2*1”	38.1	1.65	63.5	25.4	1.65
2”*3/4	50.8	1.65	85.7	19.05	1.65
2”*1”	50.8	1.65	85.7	25.4	1.65
2”*1.1/2	50.8	1.65	63.5	38.1	1.65
2.1/2*3/4	63.5	1.65	100	19.05	1.65
2.1/2*1”	63.5	1.65	100	25.4	1.65
2.1/2*1.1/2	63.5	1.65	85.7	38.1	1.65
3”*1.1/2	76.2	1.65	108	38.1	1.65
3”*2”	76.2	1.65	85.7	50.8	1.65
3”*2.1/2	76.2	1.65	66.7	63.5	1.65
4”*2”	101.6	2.11	130	50.8	1.65
4”*2.1/2	101.6	2.11	108	63.5	1.65
4”*3”	101.6	2.11	98.4	76.2	1.65

COAX Sleeves (BA or EP)

Size	Dimensions(mm)
Inch	mm	D1	D2	L
1/4	6.35	12.90	15.88	101.6
3/8	9.53	16.11	19.05	101.6
1/2	12.70	19.30	22.23	101.6
3/4	19.05	25.60	30.00	101.6
1”	25.40	38.40	42.40	101.6

COAX Terminators (BA or EP)

Inch	D1	T1	D2	T2	L
1/4	6.35	0.89	12.70	1.24	25.4
3/8	9.53	0.89	15.88	1.65	25.4
1/2	12.70	1.24	19.05	1.65	25.4
3/4	19.05	1.65	25.40	1.65	31.75
1”	25.40	1.65	38.10	1.65	31.75

Clamps, Ferrules, Gasktes & Caps (BA or EP)

Ferrule	Gasket FKM	Cap SS316L
Size Inch	Material	Dimensions(mm)
D	T	L	A	Ra μm	Size	B	C
1/4	SS316L	6.35	0.89	44.5	25	0.8	6.35*25	25	4.75
3/8	SS316L	9.53	0.89	44.5	25	0.8	9.53*25	25	4.75
1/2*	SS316L	12.7	1.24	44.5	25	0.8	12.7*25	25	4.75
3/4	SS316L	19.05	1.65	44.5	25	0.8	19.05*25	25	4.75
1”	SS316L	25.4	1.65	44.5	50.5	0.8	25.4*50.5	50.5	6.35
1.1/2	SS316L	38.1	1.65	44.5	50.5	0.8	38.1*50.5	50.5	6.35
2”	SS316L	50.8	1.65	57.2	64	0.8	50.8*64	64	6.35
2.1/2	SS316L	63.5	1.65	57.2	77.5	0.8	63.5*77.5	77.5	6.35
3”	SS316L	76.2	1.65	57.2	91	0.8	76.2*91	91	6.35
4”	SS316L	101.6	2.11	57.2	119	0.8	101.6*119	119	8

Коаксиальные трубы

Surface Roughness

Dimensional Tolerance and Working Pressure

Surface Roughness

Dimensional Tolerance and Working Pressure

Tubing (BA or EP)

90 ° Elbows (BA or EP)

45 ° Elbows (BA or EP)

180 ° Elbows (BA or EP)

Coax Tubing 90 ° (BA or EP)

Coax Elbows 90 ° (BA or EP)

Coax Elbows 45 ° (BA or EP)

Equal Tees (BA or EP)

Reducing Tee (BA or EP)

Coax Tees (BA or EP)

Concentric Reducers (BA or EP)

Excentric Reducers (BA or EP)

COAX Sleeves (BA or EP)

COAX Terminators (BA or EP)

Clamps, Ferrules, Gasktes & Caps (BA or EP)

Фото и чертежи

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