Standard Specification for Seamless Copper Water Tube

ASTM B88 is an US standard, that covers seamless copper water tube for general plumbing, similar application for the conveyance of fluids, and commonly used with solder, flared, or compression type fittings.The type of copper water tube suitable for any particular application is determined by the internal or external fluid pressure, by the installation and service conditions, and by local requirements.

Annealed tube

Annealed copper tube is suitable for use with flared or compression fittings, and with solder type fittings. provided rounding and sizing of the tube ends is performed where needed.

Hard Drawn Tube

Drawn temper copper tube is suitable for use with solder type fittings. Types K and L copper tube, in the drawn temper, are suitable for use with certain types and sizes of compression fittings.

Designation of Copper Tube

Winland offer ASTM B88 copper tube with the copper UNS No. C12200,  which is also known as DHP, this type of copper tube is phosphorus deoxidized, high residual phosphorus.

Copper Designation Chemical Composition - Weight %
Copper Designation Copper + Silver (min) Phosphorus
C10200 99.95 ***
C12000 99.90 0.004-0.012
C12200 99.9 0.015-0.040

 

ASTM B88 Copper Tube Size List

Basic Info Temper O.D. inches O.D. mm W.T. inches W.T. mm Weight Application & Form

Norminal Size: 1/4

Type: L

Item No.: B88L10ZG

H58 0.375in 9.530mm 0.030in 0.762mm 0.188kg/m

Plumbing Copper Tube

Straight pipe

Norminal Size: 1/4

Type: L

Item No.: B88L10WXP

O60 0.375in 9.530mm 0.030in 0.762mm 0.188kg/m

Plumbing Copper Tube

Copper pancake coils

Norminal Size: 1/4

Type: L

Item No.: B88L10DP

O60 0.375in 9.530mm 0.030in 0.762mm 0.188kg/m

Plumbing Copper Tube

LWC

Norminal Size: 1/4

Type: K

Item No.: B88K10ZG

H58 0.375in 9.530mm 0.035in 0.889mm 0.216kg/m

Plumbing Copper Tube

Straight pipe

Norminal Size: 1/4

Type: K

Item No.: B88K10WXP

O60 0.375in 9.530mm 0.035in 0.889mm 0.216kg/m

Plumbing Copper Tube

Copper pancake coils

Norminal Size: 1/4

Type: K

Item No.: B88K10DP

O60 0.375in 9.530mm 0.035in 0.889mm 0.216kg/m

Plumbing Copper Tube

LWC

Norminal Size: 3/8

Type: L

Item No.: B88L13ZG

H58 0.500in 12.700mm 0.035in 0.889mm 0.295kg/m

Plumbing Copper Tube

Straight pipe

Norminal Size: 3/8

Type: L

Item No.: B88L13WXP

O60 0.500in 12.700mm 0.035in 0.889mm 0.295kg/m

Plumbing Copper Tube

Copper pancake coils

Norminal Size: 3/8

Type: L

Item No.: B88L13DP

O60 0.500in 12.700mm 0.035in 0.889mm 0.295kg/m

Plumbing Copper Tube

LWC

Norminal Size: 3/8

Type: M

Item No.: B88M13ZG

H58 0.500in 12.700mm 0.025in 0.635mm 0.215kg/m

Plumbing Copper Tube

Straight pipe

Norminal Size: 3/8

Type: M

Item No.: B88M13WXP

O60 0.500in 12.700mm 0.025in 0.635mm 0.215kg/m

Plumbing Copper Tube

Copper pancake coils

Norminal Size: 3/8

Type: M

Item No.: B88M13DP

O60 0.500in 12.700mm 0.025in 0.635mm 0.215kg/m

Plumbing Copper Tube

LWC

Norminal Size: 3/8

Type: M

Item No.: B88M13DP

O60 0.500in 12.700mm 0.025in 0.635mm 0.215kg/m

Plumbing Copper Tube

LWC

Norminal Size: 3/8

Type: K

Item No.: B88K13ZG

H58 0.500in 12.700mm 0.049in 1.245mm 0.400kg/m

Plumbing Copper Tube

Straight pipe

Norminal Size: 3/8

Type: K

Item No.: B88K13WXP

O60 0.500in 12.700mm 0.049in 1.245mm 0.400kg/m

Plumbing Copper Tube

Copper pancake coils

Norminal Size: 3/8

Type: K

Item No.: B88K13DP

O60 0.500in 12.700mm 0.049in 1.245mm 0.400kg/m

Plumbing Copper Tube

LWC

Norminal Size: 1/2

Type: L

Item No.: B88L16ZG

H58 0.625in 15.880mm 0.040in 1.016mm 0.424kg/m

Plumbing Copper Tube

Straight pipe

Norminal Size: 1/2

Type: L

Item No.: B88L16WXP

O60 0.625in 15.880mm 0.040in 1.016mm 0.424kg/m

Plumbing Copper Tube

Copper pancake coils

Norminal Size: 1/2

Type: L

Item No.: B88L16DP

O60 0.625in 15.880mm 0.040in 1.016mm 0.424kg/m

Plumbing Copper Tube

LWC

Norminal Size: 1/2

Type: M

Item No.: B88M16ZG

H58 0.625in 15.880mm 0.028in 0.711mm 0.301kg/m

Plumbing Copper Tube

Straight pipe

Norminal Size: 1/2

Type: M

Item No.: B88M16WXP

O60 0.625in 15.880mm 0.028in 0.711mm 0.303kg/m

Plumbing Copper Tube

Copper pancake coils

Norminal Size: 1/2

Type: M

Item No.: B88M16DP

O60 0.625in 15.880mm 0.028in 0.711mm 0.303kg/m

Plumbing Copper Tube

LWC

Norminal Size: 1/2

Type: K

Item No.: B88K16ZG

H58 0.625in 15.880mm 0.049in 1.245mm 0.512kg/m

Plumbing Copper Tube

Straight pipe

Norminal Size: 1/2

Type: K

Item No.: B88K16WXP

O60 0.625in 15.880mm 0.049in 1.245mm 0.512kg/m

Plumbing Copper Tube

Copper pancake coils

Norminal Size: 1/2

Type: K

Item No.: B88K16DP

O60 0.625in 15.880mm 0.049in 1.245mm 0.512kg/m

Plumbing Copper Tube

LWC

Norminal Size: 5/8

Type: L

Item No.: B88L19ZG

H58 0.750in 19.050mm 0.042in 1.067mm 0.539kg/m

Plumbing Copper Tube

Straight pipe

Norminal Size: 5/8

Type: L

Item No.: B88L19WXP

O60 0.750in 19.050mm 0.042in 1.067mm 0.539kg/m

Plumbing Copper Tube

Copper pancake coils

Norminal Size: 5/8

Type: L

Item No.: B88L19DP

O60 0.750in 19.050mm 0.042in 1.067mm 0.539kg/m

Plumbing Copper Tube

LWC

Norminal Size: 5/8

Type: K

Item No.: B88K19ZG

H58 0.750in 19.050mm 0.049in 1.245mm 0.622kg/m

Plumbing Copper Tube

Straight pipe

Norminal Size: 5/8

Type: K

Item No.: B88K19DP

O60 0.750in 19.050mm 0.049in 1.245mm 0.622kg/m

Plumbing Copper Tube

LWC

Norminal Size: 3/4

Type: L

Item No.: B88L22ZG

H58 0.873in 22.230mm 0.045in 1.143mm 0.677kg/m

Plumbing Copper Tube

Straight pipe

Norminal Size: 3/4

Type: L

Item No.: B88L22WXP

O60 0.875in 22.230mm 0.045in 1.143mm 0.677kg/m

Plumbing Copper Tube

Copper pancake coils

Norminal Size: 3/4

Type: L

Item No.: B88L22DP

O60 0.875in 22.230mm 0.045in 1.143mm 0.677kg/m

Plumbing Copper Tube

LWC

Norminal Size: 3/4

Type: M

Item No.: B88M22ZG

H58 0.875in 22.230mm 0.032in 0.813mm 0.488kg/m

Plumbing Copper Tube

Straight pipe

Norminal Size: 3/4

Type: M

Item No.: B88M22WXP

O60 0.875in 22.230mm 0.032in 0.813mm 0.489kg/m

Plumbing Copper Tube

Copper pancake coils

Norminal Size: 3/4

Type: M

Item No.: B88M22DP

O60 0.875in 22.230mm 0.032in 0.813mm 0.489kg/m

Plumbing Copper Tube

LWC

Norminal Size: 7/8

Type: K

Item No.: B88K22ZG

H58 0.875in 22.230mm 0.065in 1.651mm 0.954kg/m

Plumbing Copper Tube

Straight pipe

Norminal Size: 3/4

Type: K

Item No.: B88K22WXP

O60 0.875in 22.230mm 0.065in 1.651mm 0.954kg/m

Plumbing Copper Tube

Copper pancake coils

Norminal Size: 3/4

Type: K

Item No.: B88K22DP

O60 0.875in 22.230mm 0.065in 1.651mm 0.954kg/m

Plumbing Copper Tube

LWC

Norminal Size: 1

Type: L

Item No.: B88L29ZG

H58 1.125in 28.580mm 0.050in 1.270mm 0.974kg/m

Plumbing Copper Tube

Straight pipe

Norminal Size: 1

Type: L

Item No.: B88L29WXP

O60 1.125in 28.580mm 0.050in 1.270mm 0.974kg/m

Plumbing Copper Tube

Copper pancake coils

Norminal Size: 1

Type: L

Item No.: B88L29DP

O60 1.125in 28.580mm 0.050in 1.270mm 0.974kg/m

Plumbing Copper Tube

LWC

Norminal Size: 1

Type: M

Item No.: B88M29ZG

H58 1.125in 28.580mm 0.035in 0.889mm 0.690kg/m

Plumbing Copper Tube

Straight pipe

Norminal Size: 1

Type: M

Item No.: B88M29WXP

O60 1.125in 28.580mm 0.035in 0.889mm 0.691kg/m

Plumbing Copper Tube

Copper pancake coils

Norminal Size: 1

Type: M

Item No.: B88M29DP

O60 1.125in 28.580mm 0.035in 0.889mm 0.691kg/m

Plumbing Copper Tube

LWC

Norminal Size: 1

Type: K

Item No.: B88K29ZG

H58 1.125in 28.580mm 0.065in 1.651mm 1.248kg/m

Plumbing Copper Tube

Straight pipe

Norminal Size: 1

Type: K

Item No.: B88K29WXP

O60 1.125in 28.580mm 0.065in 1.651mm 1.248kg/m

Plumbing Copper Tube

Copper pancake coils

Norminal Size: 1

Type: K

Item No.: B88K29DP

O60 1.125in 28.580mm 0.065in 1.651mm 1.248kg/m

Plumbing Copper Tube

LWC

Norminal Size: 1 1/4

Type: M

Item No.: B88M35ZG

H58 1.375in 34.929mm 0.042in 1.067mm 0.682kg/m

Plumbing Copper Tube

Straight pipe

Norminal Size: 1 1/4

Type: L

Item No.: B88L35ZG

H58 1.375in 34.930mm 0.055in 1.397mm 1.315kg/m

Plumbing Copper Tube

Straight pipe