Black Welded Steel Pipe

Chemical Composition Here we list the size of sch40 for your reference. O ther size for your reference 2.Product Show Package and Shipping We are the manufacturer of steel pipe.some size not listed here also can be produced. Fittings and flanges also can be supplied and welded. If you need more...

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Product Details

Production Name

Black welded steel pipe


Brand

KWAYT

Size

OD

30-660mm

W.T

2-60mm

Length

5-12mm or as your requirement

Steel Material

ASTM A53,A106,A179-C,Q195,Q235,Q345, DIN17175 St35.8,St33,St42

Usage

Petroleum, power, gas, chemical and medical equipment, construction, bridge, power engineering

Standard

ASTM ,DIN,  GB,JIS,BS

Technique

Hot rolled or Cold Drawn

Inspection

With Hydraulic Testing, Eddy Current , Infrared or X-Ray Test
Also With Chemical And Physical Property Inspect

Package

1. Bundle packing.
2. Bevelled end or plain end or varnished as per buyer's  requestments.
3. Marking: as per customer's requests.
4. Painting varnish coating on the pipe.
5. Plastic caps at ends.

Ends

Plain or Beveled (Can be Protected By Plastic Pipe Cap)

Supply Others

galvanized steel pipe,stainless steel pipe,carbon steel pipe, alloy steel pipe,ERW PIPE, API pipe,pipe


Chemical  Composition

Standard

Type of steel

C

Si

Mn

P

S

Cu

Ni

Cr

Mo

V

ASTM A106

A

0.25

0.10

0.27-0.93

0.035

0.035

0.40

0.40

0.40

0.15

0.08

B

0.30

0.10

0.29-1.06

0.035

0.035

0.40

0.40

0.40

0.15

0.08

C

0.35

0.10

0.29-1.06

0.035

0.035

0.40

0.40

0.40

0.15

0.08

ASTM A53

A

0.252

/

0.95

0.50

0.60

0.40

0.40

0.40

0.15

0.08

B

0.35

/

1.20

0.50

0.60

0.40

0.40

0.40

0.15

0.0


Here we list the   size of  sch40 for your reference.

OD

sch40 WT

OD

sch40 WT

OD

sch40 WT

OD

sch40 WT

OD

sch40 WT

1/2"

2.77

1-1/4"

3.56

2-1/2"

5.16

4"

6.02

8"

8.18

3/4"

2.87

1-1/2"

3.68

3"

5.49

5"

6.55

10"

9.27

1"

3.38

2"

3.91

3-1/2"

5.74

6"

7.11

12"

10.31


Other size for your reference

OD mm

WT mm

OD mm

WT mm

OD mm

WT mm

OD mm

WT mm

21

1--2.75

73

2.5--7.0

121

2.5--7.0

168.3

2.75--12

25

1.7--3.25

76.1

2.5--7.0

127

2.75--11.0

177.8

2.75--12

33.4

1.9--4.0

88.9

2.8--8.0

133

3.25--8.0

194

2.75--12

42.2

2.0--4.0

98

2.5--4.5

139.7

2.5--10.0

203

3.0--12

48.3

2.0--7.0

102

2.5--9.0

152

3.25--7.5

219

2.75--12.0

57

2.3--5.0

108

2.8--9.0

159

2.5--10.0

244.5

4.0--12.0

60.3

2.0--7.0

114.3

2.5--9.0

165

2.75--7.0

273.1

4.0--12.0


2.Product Show

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Package and Shipping

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We are the manufacturer of steel pipe.some size not listed here also can be produced. 
Fittings and flanges also can be supplied and welded. If you need more info , please feel
free to contact us ,we would send the info in time .

 

 


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