Disposable Injection Needles

specification

Outer Diameter range

Inner Diameter

Colour

Minimum

Maximum

Normal wall

Thin wall

Ultra-thin wall

Minimum

Minimum

Minimum

0.3(30G)

0.298

0.320

0.133

0.162

—

yellow

0.33(29G)

0.324

0.351

0.133

0.190

—

red

0.36(28G)

0.349

0.370

0.133

0.190

—

blue-green

0.4(27G)

0.410

0.420

0.284

0.241

—

grey

0.45(26G)

0.440

0.470

0.232

0.292

—

brown

0.5(25G)

0.500

0.530

0.232

0.292

—

orange

0.55(24G)

0.555

0.580

0.280

0.343

—

purple

0.6(23G)

0.600

0.673

0.317

0.370

0.460

dark blue

0.7(22G)

0.698

0.730

0.390

0.440

0.522

black

0.8(21G)

0.800

0.830

0.490

0.547

0.610

dark green

0.9(20G)

0.860

0.920

0.560

0.635

0.687

yellow

1.1(19G)

1.030

1.100

0.648

0.750

0.850

creamy

1.2(18G)

1.200

1.300

0.790

0.910

1.041

pink

1.4(17G)

1.400

1.510

0.950

1.156

1.244

red-purple

1.6(16G)

1.600

1.690

1.100

1.283

1.390

white

1.8(15G)

1.750

1.900

1.300

1.460

1.560

blue-grey