High Quality C2720 Seamless Brass Tube For Sanitary System With Compeitive Price

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price: Negotiable
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seat: Beijing
Validity to: Long-term effective
Last update: 2017-12-17 05:48
Browse the number: 216
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Product details

Seamless brass tube

Standard:  ASTM, DIN, JIS,

Material:  copper and zinc alloy ,

Feature: Brass tube is easy to bend, easy to reverse, not easy to crack, not easy to break, has a certain anti frost heave and anti impact ability, so it is used in building water supply system.

Brass has hard texture, is not easy to corrosion and high temperature resistance, high pressure resistance, used in a variety of environments.Such as Electrical brass tube,refrigration brass tube, high pressure resistant brass tube, copper tube corrosion resistance, electric heating tube, industrial copper refrigerant.

Application: Seamless brass tube can be used for heat exchanger and condenser, low temperature pipe, submarine transport pipe,sanitary pipe. Manufacturing sheet material, strip, bar, pipe, casting parts, etc.

Standards and Alloys:  

Material

Standards and alloys

Normally brass tube

GB/T 1527

ASTMB135

En12449

BS2871-2

JISH3300

H70

C2600

CuZn30

-

C2600

H68

-

CuZn32

-

-

H65

C2700

CuZn35

-

C2700

H63

C2720

CuZn37

Cz108

C2720

H62

C2800

CuZn38

-

C2800

Mechanical property of brass tube :

CODE

TEMPER

Tensile test

Hardness Test

Tensile Strength Rm / MPa

Elongation   A / %

hardness        a / HV

Hardness 

b / HB

Cuzn32

M

280

43

55~85

50~80

M2

350

40

85~120

80~115

Y2

370

25

95~125

90~120

Y

420

≥115

≥110

CUZN35

M

290

43

55~85

50~80

M2

360

25

80~115

75~110

Y2

370

18

90~120

85~115

Y

430

≥110

≥105

CUZN37、

CUZN38

M

300

43

60~90

55~85

M2

360

25

75~110

70~105

Y2

370

18

85~120

80~115

Y

440

≥115

≥110

Chemical Composition of brass tube:

Code

Chemical Composition (%)

Name

Code

Cu

Fe

Pb

Al

Mn

Sn

Ni

Zn

Others

70 Brass tube

H70

67.0~71.0

0.10

0.03

-

-

-

0.5

balance

0.3

68 Brass tube

H68

67.0~70.0

0.10

0.03

0.5

balance

0.3

65 Brass tube

H65

63.5~68.0

0.10

0.03

0.5

balance

0.3

63 Brass tube

H63

62.0~65.0

0.15

0.08

0.5

balance

0.5

62 Brass tube

H62

60.5~63.5

0.15

0.08

0.5

balance

0.5

Specification:

Thickness  O.D.

0.019"to

0.023"

0.023"to

0.031"

0.031"to

0.039"

0.039"to

0.047"

0.047"to

0.059"

0.059"to

0.078"

0.078"to

0.12"

0.12"to

0.16"

1/4"to 1/2"

o

o

o

o

o

---

---

---

1/2"to3/4"

o

o

o

o

o

o

---

---

3/4"to1"

---

o

o

o

o

o

o

---

1"to1-3/8"

---

---

o

o

o

o

o

o

1-3/8"to2"

---

---

---

o

o

o

o

o

2"to2-3/4"

---

---

---

o

o

o

o

---

Package: carton case, plastic bag, wooden case

Payment term: TT , LC

Price term: EX-WORK,  FOB, CNF, CIF

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