IHARA AWF Series Weld Fitting

Product Made In Japan
Manufacturer: IHARA SCIENCE CORPORATION
Model: AWF Series

ELBOW：AWLB – AWF-L（width flats）

TEE： AWTB AWF-T（width flats）

REDUCING ELBOW：AWLRB- AWF-LR（width flats）

REDUCING TEE：AWTRB- AWF-TR (width flats）

REDUCING UNION：AWURB

SHORT ELBOW：SAWLSB

SHORT TEE：SAWTSB

SHORT REDUCING ELBOW： SAWLRB

SHORT TEE：SAWTSB

SHORT REDUCING ELBOW： SAWLRB

SHORT REDUCING TEE： SAWTRB

SHORT REDUCING UNION：SAWURB

SHORT CROSS：SAWXSB

SHORT ANGLE TEE：SAWLST

45°ELBOW：SAWVSB

ONE END LONG ELBOW：SAWLLB

MIDDLE BRANCH LONG TEE：SAWTNB

MIDDLE BRANCH SHORT TEE：SAWTLB

FEATURES

The two standards of single melt material and double melt material are available.
● Dimensional tolerances are held to minimum by precision machining.
● After precision washing and drying up, each fitting is packed in a double layers bag in the clean room. Purge with high purity nitrogen gas and then vacuum sealed.

PART NUMBERS BY DESCRIPTIVE

Specification

Grade 32 07 07W 04W
Material SUS316L
Mn ≤ 0.80%
S ≤ 0.002%		 SUS316L
Mn ≤ 0.80%
S ≤ 0.002%		 SUS316L Vacuum double melt material
C ≤ 0.015%
S ≤ 0.002%		 SUS316L Vacuum double melt material
C ≤ 0.015%
S ≤ 0.002%
Cleanliness grade A + B + C ≤ 0.05% A + B + C ≤ 0.05% A + B + C ≤ 0.03% A + B + C ≤ 0.03%
Surface finish Ra 0.8 (μm) Ra 0.18 (μm) Ra 0.18 (μm) Ra 0.1 (μm)
Color label to identify grade White Yellow Pink Blue

Double melt (VIM+VAR) material

Freguency distribution of the internal surface roughness

Measurement of non-metallic inclusion (JIS G 0555)

Type A-inclusion B-inclusion C-inclusion Total (A+B+C)
Single melt 0.008 0 0.013 0.021
Double melt 0 0 0.013 0.013

Chemical Composition of Material

C Mn P S Si Ni Cr Mo
SUS316L 0.030 2.00 0.045 0.030 1.00 12.00<br>15.00 16.00<br>18.00 2.00<br>3.00
Ihara standard Single melt 0.030 0.80 0.032 0.002 0.35 12.00<br>0.73<br>15.00 16.00<br>0.73<br>18.00 2.00<br>3.00
Ihara standard Double melt 0.015 0.05 0.030 0.002 0.015 12.00<br>15.00 16.00<br>18.00 2.00<br>3.00
Actual Single melt 0.020 0.78 0.028 0.010 0.55 12.09 17.21 2.05
Actual Double melt 0.001 0.01 0.003 0.001 0.01 14.70 17.80 2.64

Note: All values are in percentage (%).

LONG TYPE

ELBOW (mm)

Parts numbers ØD (mm) t (mm) L1 (mm) L (mm) h (mm)
AWF-L4 1/4 (6.35) 1.0 19.05 25.0 11.1
AWF-L6 3/8 (9.53) 1.0 19.05 25.0 11.1
AWF-L8 1/2 (12.7) 1.24 19.05 29.0 17.2
AWF-L12 3/4 (19.05) 1.65 22.5 33.5 22.0
AWLB 16 1 (25.4) 1.65 24.5 39.0 29.0

TEE

Parts numbers ØD (mm) t (mm) L1 (mm) L (mm) h (mm)
AWF-T4 1/4 (6.35) 1.0 19.05 25.0 11.1
AWF-T6 3/8 (9.53) 1.0 19.05 25.0 11.1
AWF-T8 1/2 (12.7) 1.24 19.05 29.0 17.2
AWF-T12 3/4 (19.05) 1.65 22.5 33.5 22.0
AWTB 16 1 (25.4) 1.65 24.5 39.0 29.0

REDUCING ELBOW

Parts numbers ØD (mm) ØD1 (mm) t (mm) t1 (mm) L1 (mm) L (mm) h (mm)
AWF-LR 6-4 3/8 (9.53) 1/4 (6.35) 1.0 1.0 19.05 25.0 11.1
AWF-LR 8-4 1/2 (12.7) 1/4 (6.35) 1.24 1.0 19.05 29.0 17.2
AWF-LR 8-6 1/2 (12.7) 3/8 (9.53) 1.24 1.0 19.05 29.0 17.2
AWF-LR 12-4 3/4 (19.05) 1/4 (6.35) 1.65 1.0 22.5 33.5 22.0
AWF-LR 12-6 3/4 (19.05) 3/8 (9.53) 1.65 1.0 22.5 33.5 22.0
AWF-LR 12-8 3/4 (19.05) 1/2 (12.7) 1.65 1.24 22.5 33.5 22.0
AWLRB 16-4 1 (25.4) 1/4 (6.35) 1.65 1.0 24.5 39.0 29.0
AWLRB 16-6 1 (25.4) 3/8 (9.53) 1.65 1.0 24.5 39.0 29.0
AWLRB 16-8 1 (25.4) 1/2 (12.7) 1.65 1.24 24.5 39.0 29.0
AWLRB 16-12 1 (25.4) 3/4 (19.05) 1.65 1.65 24.5 39.0 29.0

REDUCING TEE

Parts numbers ØD※ (mm) ØD1※ (mm) t (mm) t1 (mm) L1 (mm) L (mm) h (mm)
AWF-TR 6-4 3/8 (9.53) 1/4 (6.35) 1.0 1.0 19.05 25.0 11.1
AWF-TR 8-4 1/2 (12.7) 1/4 (6.35) 1.24 1.0 19.05 29.0 17.2
AWF-TR 8-6 1/2 (12.7) 3/8 (9.53) 1.24 1.0 19.05 29.0 17.2
AWF-TR 12-4 3/4 (19.05) 1/4 (6.35) 1.65 1.0 22.5 33.5 22
AWF-TR 12-6 3/4 (19.05) 3/8 (9.53) 1.65 1.0 22.5 33.5 22
AWF-TR 12-8 3/4 (19.05) 1/2 (12.7) 1.65 1.24 22.5 33.5 22
AWTRB 16-4 1 (25.4) 1/4 (6.35) 1.65 1.0 24.5 39.0 29
AWTRB 16-8 1 (25.4) 1/2 (12.7) 1.65 1.24 24.5 39.0 29
AWTRB 16-12 1 (25.4) 3/4 (19.05) 1.65 1.65 24.5 39.0 29

REDUCING UNION

Parts numbers ØD※ (mm) ØD1※ (mm) t (mm) t1 (mm) L (mm) ℓ (mm) ℓ1 (mm)
AWURB 4-2 1/4 (6.35) 1/8 (3.18) 1.0 0.71 27.0 19 7
AWURB 6-4 3/8 (9.53) 1/4 (6.35) 1.0 1.0 38.8 17.9 20
AWURB 8-4 1/2 (12.7) 1/4 (6.35) 1.24 1.0 38.6 16.8 20
AWURB 8-6 1/2 (12.7) 3/8 (9.53) 1.24 1.0 38.6 17.7 20
AWURB 12-4 3/4 (19.05) 1/4 (6.35) 1.65 1.0 45.0 21.3 20
AWURB 12-6 3/4 (19.05) 3/8 (9.53) 1.65 1.0 45.0 22.3 20
AWURB 12-8 3/4 (19.05) 1/2 (12.7) 1.65 1.24 48.0 22.2 20
AWURB 16-4 1 (25.4) 1/4 (6.35) 1.65 1.0 48.0 23.4 24
AWURB 16-6 1 (25.4) 3/8 (9.53) 1.65 1.0 48.0 23.4 24
AWURB 16-8 1 (25.4) 1/2 (12.7) 1.65 1.24 52.0 24.3 24
AWURB 16-12 1 (25.4) 3/4 (19.05) 1.65 1.65 52.0 30.2 20

SHORT TYPE

SHORT ELBOW

Parts numbers ØD (mm) t (mm) L1 (mm) L (mm) h (mm)
SAWLSB 2 1/8 (3.18) 0.71 6.35 10.33 7.96
SAWLSB 4 1/4 (6.35) 1.0 6.35 10.33 7.96
SAWLSB 6 3/8 (9.53) 1.0 6.35 11.91 11.13
SAWLSB 8 1/2 (12.7) 1.24 6.35 13.47 14.31

SHORT TEE

Parts numbers ØD (mm) t (mm) L1 (mm) L (mm) h (mm)
SAWLSB 2 1/8 (3.18) 0.71 6.35 10.33 7.96
SAWLSB 4 1/4 (6.35) 1.0 6.35 10.33 7.96
SAWLSB 6 3/8 (9.53) 1.0 6.35 11.91 11.13
SAWLSB 8 1/2 (12.7) 1.24 6.35 13.47 14.31

SHORT REDUCING ELBOW

Parts numbers ØD※ (mm) ØD1※ (mm) t (mm) t1 (mm) L1 (mm) L (mm) h (mm)
SAWLRB 6-4 3/8 (9.53) 1/4 (6.35) 1.0 1.0 6.35 11.91 11.13
SAWLRB 8-4 1/2 (12.7) 1/4 (6.35) 1.24 1.0 6.35 13.47 14.31
SAWLRB 8-6 1/2 (12.7) 3/8 (9.53) 1.24 1.0 6.35 13.47 14.31

SHORT REDUCING TEE

Parts numbers ØD (mm) ØD1 (mm) t (mm) t1 (mm) L1 (mm) L (mm) h (mm)
SAWTRB 4-2 1/4 (6.35) 1/8 (3.18) 1.0 0.71 6.35 10.33 7.96
SAWTRB 6-4 3/8 (9.53) 1/4 (6.35) 1.0 1.0 6.35 11.91 11.13
SAWTRB 8-4 1/2 (12.7) 1/4 (6.35) 1.24 1.0 6.35 13.47 14.31
SAWTRB 8-6 1/2 (12.7) 3/8 (9.53) 1.24 1.0 6.35 13.47 14.31

SHORT REDUCING UNION

Parts numbers ØD (mm) ØD1 (mm) t (mm) t1 (mm) L (mm) ℓ (mm) ℓ1 (mm)
SAWURB 4-2 1/4 (6.35) 1/8 (3.18) 1.0 0.71 19.05 10.35 6.35
SAWURB 6-4 3/8 (9.53) 1/4 (6.35) 1.0 1.0 19.05 10.35 6.35
SAWURB 8-4 1/2 (12.7) 1/4 (6.35) 1.24 1.0 19.05 10.35 6.35
SAWURB 8-6 1/2 (12.7) 3/8 (9.53) 1.24 1.0 19.05 10.35 6.35

SHORT CROSS

Parts numbers ØD (mm) t (mm) L (mm) L1 (mm) ℓ (mm) h (mm)
SAWXSB 2 1/8 (3.18) 0.71 20.66 10.33 6.35 7.96
SAWXSB 4 1/4 (6.35) 1.0 20.66 10.33 6.35 7.96
SAWXSB 6 3/8 (9.53) 1.0 23.82 11.91 6.35 11.13
SAWXSB 8 1/2 (12.7) 1.24 26.94 13.47 6.35 14.31

SHORT ANGLE TEE

Parts numbers ØD (mm) t (mm) L (mm) L1 (mm) h (mm)
SAWLST 2 1/8 (3.18) 0.71 10.33 6.35 7.96
SAWLST 4 1/4 (6.35) 1.0 10.33 6.35 7.96
SAWLST 6 3/8 (9.53) 1.0 11.91 6.35 11.13
SAWLST 8 1/2 (12.7) 1.24 13.47 6.35 14.24

45°ELBOW

Parts numbers ØD (mm) t (mm) L (mm) L1 (mm) ℓ (mm) h (mm)
SAWSB 4 1/4 (6.35) 1.0 11.98 10.33 6.35 7.96

ONE END LONG ELBOW

Parts numbers ØD (mm) t (mm) ℓ (mm) ℓ1 (mm) L (mm) L1 (mm) h (mm)
SAWLLB 4 1/4 (6.35) 1.0 21.02 6.35 25.0 10.33 7.96
SAWLLB 6 3/8 (9.53) 1.0 19.43 6.35 25.0 11.91 11.13

MIDDLE BRANCH LONG TEE

Parts numbers ØD (mm) t (mm) ℓ1 (mm) ℓ (mm) L1 (mm) L (mm) h (mm)
SAWTNB 4 1/4 (6.35) 1.0 6.35 21.02 10.33 25.0 7.96
SAWTNB 6 3/8 (9.53) 1.0 6.35 19.43 11.91 25.0 11.13

MIDDLE BRANCH SHORT TEE

Parts numbers ØD (mm) t (mm) ℓ (mm) ℓ1 (mm) L (mm) L1 (mm) h (mm)
SAWTLB 4 1/4 (6.35) 1.0 21.02 6.35 25.0 10.33 7.96
SAWTLB 6 3/8 (9.53) 1.0 19.43 6.35 25.0 11.91 11.13

 

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