1. Medical Instrument Hypodermic Tubing Product Guide WSG CREST
Cannulas
Hypodermic Tubing

2. MD WSG CREST Welded and Seamless High-Precision Products
√ Certified
√ Serviced Industries
ISO9001 & ISO14001
ASME BPE, 3A
AD2000 W0
PED
TS16949
Medical Instrument
Cannulas
Capillary Tubing
Hypodermic Tubing
Specifications
Product
Manufacturing
ID (Ra)
OD (Ra)
ASTM
Code
Process
RA/µm
A269 MD
Welded, Bright Annealed & Drawn
20/0.5
Mill Finish
Welded, Bright Annealed & Drawn, Polished
32/0.8
√ Finest Pre-Materials Offered
√ Dimension & Tolerances
304/L
316/L OD
Tolerance ID WT
(mm)
2.11
-/+0.015
1.80
-/+0.02
0.16
-0/+0.001
1.346
0.381
2.26
0.076
2.40
2.00
-/+0.03
0.20
3.00
2.50
0.25
3.40
3.96
2.18
0.89
4.10
3.60
4.40
4.00
4.58
4.06
0.26
4.80
4.30
5.156
-/+0.025
4.648
0.254
5.40
5.00
5.44
4.42
0.46
6.35
5.842
6.40
6.00
8.40
8.00
12.7
-0/+0.005
11.03
-0/+0.002
0.83
√ Known End-Users
Creganna
Terumo
Teshima
Agilent
Micro
Fisher Scientific
√ Mechanical Properties
Hardness
285~500 HV
Tensile Strength
923 (N/mm2)
Straightness
5/10000mm

3. MD WSG CREST Quality Management & Shipping Particulars Packing
√ Mechanical & NDE Tests
√ Approval of Quality Assurance
Hardness
A , A269.11
Tensile Strength
A269
Flange (Flare) A
Flattening
A270
Reverse Flattening A
Reverse Bend
SA249
Eddy Current Test
A269.10
NDT Level II
EN , 3
Incoming Coil Check
A1016/A, A1016M
Mill Sheet Check
A269.2
Chemical Composition
Mill Operation
EN , 7.2, 7.3 A269.5
Weld Height Check
Complete Bead Removal
Bright-Annealing
A269.6
Non-Destructive Test EN
A269.10
Surface Roughness (ID)
Ra = 15RA/0.4µm
Surface Roughness (OD)
Ra = 32RA/0.8µm
Treatment of
Tube-Ends (Square-ness)
Perpendicular
90 degree
Angle-Facing
Suitable for
Orbital Welding
Dimensional Checks
Micrometer (A269.12)
Straightness
Rolling Test (A269.12)
Ovality
Ring-gauge Test (A269.12)
Line-marking
Per MD-4M
Material Test Report EN
A269.1, A269.2
Shipping Mark
√ Quality Inspection
Material Verification
PMI (A269.7, 8)
Weld Integrity
Boroscope (A269.5)
Cleaning
MD-compliant
Ovality
Micrometer (A269.12)
Wall Thickness
A269.12
Length
Perpendicular Cut
Square Angle-Facing
Straightness
Surface Finish
A269.13
Line-marking
A269.14
√ Linemarking
CREST MD A *2.5* NDE SC L WSG, Korea
√ Packaging
√ Packing – Wooden Box
Premium End-Cap
304/L
316/L
316/L EP
Sleeve
0.07mm~0.08mm
Packing

4. Welded, Bright Annealed & DrawnHD
Welded and Seamless High-Precision Products
WSG CREST
√ Certified
√ Serviced Industries
ISO9001 & ISO14001
ASME BPE, 3A
AD2000 W0
PED
TS16949
Medical Instrument
Cannulas
Capillary Tubing
Hypodermic Tubing
Specifications
Product
Manufacturing
ID (Ra)
OD (Ra)
ASTM
Code
Process
RA/µm
A269 HD
Welded, Bright Annealed & Drawn
20/0.5
Mill Finish
√ Finest Pre-Materials Offered
√ Dimension & Tolerances
304/L
316/L
Gauge OD ID WT
Length
(mm)
14G
2.11
1.77
0.17
2000
15G
1.83
1.51
0.16
16G
1.65
1.35
0.15
17G
1.47
1.17
18G
1.27
0.99
0.14
19G
1.07
0.79
20G
0.91
0.64
0.135
21G
0.82
0.56
0.13
22G
0.72
0.46
23G
0.41
0.115
24G
0.34
0.11
1500
25G
0.51
0.3
0.105
26G
0.26
0.100
27G
0.22
0.095
28G
0.36
0.18
0.09
1200
29G
0.085
30G
0.31
0.075
31G
0.065
√ known End-Users
Creganna
Terumo
Teshima
Agilent
Micro
Fisher Scientific
√ Mechanical Properties
Hardness
285~500 HV
Tensile Strength
923 (N/mm2)
Straightness
5/10000mm

5. HD WSG CREST Quality Management & Shipping Particulars Packing
√ Mechanical & NDE Tests
√ Approval of Quality Assurance
Hardness
A , A269.11
Tensile Strength
A269
Flange (Flare) A
Flattening
A270
Reverse Flattening A
Reverse Bend
SA249
Eddy Current Test
A269.10
NDT Level II
EN , 3
Incoming Coil Check
A1016/A, A1016M
Mill Sheet Check
A269.2
Chemical Composition
Mill Operation
EN , 7.2, 7.3 A269.5
Weld Height Check
Complete Bead Removal
Bright-Annealing
A269.6
Non-Destructive Test EN
A269.10
Surface Roughness (ID)
Ra = 15RA/0.4µm
Surface Roughness (OD)
Ra = 32RA/0.8µm
Treatment of
Tube-Ends (Square-ness)
Perpendicular
90 degree
Angle-Facing
Suitable for
Orbital Welding
Dimensional Checks
Micrometer (A269.12)
Straightness
Rolling Test (A269.12)
Ovality
Ring-gauge Test (A269.12)
Line-marking
Per HD-4M
Material Test Report EN
A269.1, A269.2
Shipping Mark
√ Quality Inspection
Material Verification
PMI (A269.7, 8)
Weld Integrity
Boroscope (A269.5)
Cleaning
HD-compliant
Ovality
Micrometer (A269.12)
Wall Thickness
A269.12
Length
Perpendicular Cut
Square Angle-Facing
Straightness
Surface Finish
A269.13
Line-marking
A269.14
√ Linemarking
CREST HD A *0.7* NDE SC L WSG, Korea
√ Packaging
√ Packing – Wooden Box
Premium End-Cap
304/L
316/L
316/L EP
Sleeve
0.07mm~0.08mm
Packing