welded carbon steel pipe

OD

10mm-1219mm,or customized

WT

SCH5,SCH10,SCH20,,SCH60,SCH80,SCH100,SCH120,SCH160,XXS

Specification

1.Outer Diameter:Seamless:16mm-630mm,Welded:10mm-1219mm

2.Wall Thickness:Seamless:2mm--25mm,Welded:1mm-30mm

3.Length:Max 12m,customized

4.We can also produce according to customers  requirement

Material

20#45#A106 Gr A,B,A53 Gr B,ASTM A179,A315B,A335

P11,A335 P22,A335 P5 ,12CrMo 15CrMo 20CrMo 42CrMo 12Cr1Mov

10CrMo 910A 355P 22 STF A25

Standards

1. ASTM:ASTM A106GR.A; ASTM A106GR.B; ASTM A53GR.A;

ASTM A53GR.B; ASTM A333; ASTM A334; ASTM A192; ASTM A210;

2. JIS: G3452;G3457; G3454; G3456; G3461; G3454; G3455; 
 STPG38;STPG38;STS38;STPT42;

3. DIN:ST33;ST38ST35;ST42;ST45;ST52.4;ST52; TT St35N;10Ni14;

15Mo3

4. API:APL 5LAPI 5CT ;API LINE PIPE and so on

5. we can also produce according to customer requirement

Certificates

1. Environmental Management System Certificate

2. Quality Systerm Certificate

3. API,ISO

Process Method

Cold Drawn,cold rolled,Hot rolled,

Face finished

Manual polished,mechanical polished,black paint on the face,

anti-rust oil and caps on both ends,galvanized

Usage Range

structral pipe,oil or gas transportation,fluid pipe,line pipe,drill

pipe,boiler pipe,other uses we can produce according to

customer requirement

packing

PP,PE,Bundle,caps both ends,according to customer requirement

All for customer and all for customer benifit

Standard

Type of steel

C

Mn

P

Cu

Ni

Cr

Mo

ASTM A106

A

≤0.25

0.27-0.93

0.035

0.40

0.40

0.40

0.15

B

≤0.30

0.29-1.06

0.035

0.40

0.40

0.40

0.15

C

≤0.35

0.29-1.06

0.035

0.40

0.40

0.40

0.15

ASTM

A53

A

≤0.252

≤0.95

≤0.50

≤0.40

≤0.40

≤0.40

≤0.15

B

≤0.35

≤1.20

≤0.50

≤0.40

≤0.40

≤0.40

≤0.15

GB/T

8162

GB/T

8163

10

0.07-0.14

0.35-0.65

0.035

0.25

0.25

0.15

20

0.17-0.24

0.35-0.65

0.035

0.25

0.25

0.25

35

0.32-0.39

0.50-0.80

0.035

0.25

0.25

0.25

45

0.42-0.50

0.50-0.80

0.035

0.25

0.25

0.25

Q345(16Mn)

0.12-0.20

1.20-1.60

0.045

0.25

0.25

0.25

GB/T

3087

10

0.07-0.14

0.35-0.65

0.035

0.25

0.25

0.15

20

0.17-0.24

0.35-0.65

0.035

0.25

0.25

0.25

Q345(16Mn)

0.12-0.20

1.20.-1.6

0.045

0.25

0.25

0.25

Item 

Details

Alloy Steel Pipe

12CrMoVG, 15CrMoG(A335 P11, A335 P12, STBA22),

 1Cr5Mo(A335P5), 10CrMo910(A335 P22), A335 T91, 

A335 P91, A335 T92, A335 P92, A335 P9, 13CrMo44, 

25CrMo, 30CrMo, 40CrMo

Low temperature pipe

16MnDG, 10MnDG, 09DG, 09Mn2VDG, 06Ni3MoDG,

 ASTM A333 Grade (1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11)

High-Pressure boiler tubes

20G,A106c, 15CrMoG(P11 T12  P12  STBA22) ,

12Cr1MoVG, ST45.8/3, ASTM SA106B/C, ASTM SA210A/C

Low middle pressure 

boiler tube

20#

Fluid pipelines

20#, Astm A106A,B,C  A53A,B 16Mn, Q345A,B,C,D,E

Structural pipe

20# 45#  Astm A53A,B 116Mn(Q345A,B,C,D,E)

Line pipe

X42, X46,X52, X56,X60,X65,X70,X80,L245,L290, L360, L415,

 L450 etc

Oil casing

API SPEC 5CT J55 K55 N80 L-80 P-110

Alloy steel materials

plate, pipe, coil, flat bar, angle bar, round bar etc.

Aluminum materials

plate, pipe, coil, flat bar, angle bar, round bar etc.

Carbon steel materials

pipe, coil,angle bar, round bar etc.

Stainless steel materials

plate, pipe, coil, flat bar, angle bar, round bar etc.

Checker plate

Stainless Steel, Aluminum, alloy steel etc

Other pipes 

Copper pipes, brass pipes, Titanium pipes etc 

Products name

country

quantity

316stainless steel pipe

Azerbaijan 

25ton

409stainless steel pipe

Korea 

7.8ton

316,304stainless steel pipe

Singapore 

16ton

Carbon steel plate

Mauritius 

25ton

Spring steel 

Vietnam 

1ton 

304 stainless steel plate 

Russia

15ton

ASTM A1018 Hot rolled coil 

Colombia 

150 ton