Tandem Rolling Hot Rolling Seamless Steel Pipe for Fluid Conveying Steel Pipe Structure Pipe

• Type: Seamless
• Technique: Hot Rolled
• Material: Alloy Steel
• Surface Treatment: Bare Pipe
• Usage: Pipeline Transport, Machinery Industry, Chemical Industry, Construction & Decoration, Special Purpose
• Section Shape: Round
• Size: 42mm~140mm
• Thickness: From 2mm~20mm
• Length: Fixed Length, by Random
• Surface: Bare Pipe, Anti-Rust Painting
• Transport Package: Standard Seaworthy Packing
• Specification: ASTM
• Trademark: Iron&steel
• Origin: China
• HS Code: 73044190
• Production Capacity: 2000tons Per Month

Product Description

Tandem Rolling Seamless Steel Pipe hot rolling seamless steel pipe
Standard: ASTM A106/ASTM A53/ASME SA106/ ASME SA213/ASME SA210/GB/T 8162/ GBT 8163
Steel grade: Gr.A/Gr.B/Gr.C
                    T5 / T9 / T11 / T22 / T91 / P5 / P11 / P22 / P91
                    X42 / X52 / X60 / X65 / X70 / X80 / X42N / X52N / X42Q / X46Q / X52Q / X60Q / X70Q, etc
                    20# / 45# / Q345 / 15CrMo, etc
                     20G / 20MnG
Tandem rolling production line from 42mm to 140mm, with big production capacity and good quality.

Chemical Composition for carbon seamless pipe fluid conveying pipe

Standard	Steel grade	Chemical Composition (%)
		C	Si	Mn	P	S	Cu	Ni	Mo	Cr
GB/T8162	10	0.07-0.14	0.17-0.37	0.35-0.65	≤0.035	≤0.035	≤0.25	≤0.25	/	≤0.15
	20	0.17-0.24	0.17-0.37	0.35-0.65	≤0.035	≤0.035	≤0.25	≤0.25	/	≤0.25
	35	0.32-0.40	0.17-0.37	0.50-0.80	≤0.035	≤0.035	≤0.25	≤0.25	/	≤0.25
	45	0.42-0.50	0.17-0.37	0.50-0.80	≤0.035	≤0.035	≤0.25	≤0.25	/	≤0.25
	Q345	0.12-0.20	0.20-0.55	1.20-1.60	≤0.035	≤0.035	≤0.25	≤0.25	/	≤0.25
	15CrMo	0.12-0.18	0.17-0.37	0.40-0.70	≤0.035	≤0.035	≤0.25	≤0.30	0.40-0.55	0.80-1.10
ASTM A53	A	≤0.25	/	≤0.95	≤0.05	≤0.045	≤0.40	≤0.40	≤0.15	≤0.40
ASME SA53	B	≤0.30	/	≤1.20	≤0.05	≤0.045	≤0.40	≤0.40	≤0.15	≤0.40

Physical Property of carbon seamless pipe fluid conveying pipe

Standard	Steel grade	Tensile Strength (Mpa)	Yield strength (Mpa)	Elongation (%)
GB/T8162	10	≥335	≥205	≥24
	20	≥390	≥245	≥20
	35	≥510	≥305	≥17
	45	≥590	≥335	≥14
	Q345	≥490	≥325	≥21
	15CrMo	≥440	≥245	≥22
ASTM A53	A	≥330	≥205	ASTM A53 view of the talbe
ASME SA53	B	≥415	≥240	ASME SA 53 view of the table

Chemical composition of high pressure boiler steel pipe

Standard

Steel grade

C

Si

Mn

P

S

Cr

Mo

Cu

Ni

V

Al

W

Ti

Nb

N

GB 3087

10

0.07-0.13

0.17-0.37

0.38-0.65

≤0.03

≤0.03

0.3-0.65

/

≤0.25

≤0.3

/

/

/

/

/

/

20

0.07-0.23

0.17-0.37

0.38-0.65

≤0.03

≤0.03

0.3-0.65

/

≤0.25

≤0.3

/

/

/

/

/

/

GB 5310

20G

0.17-0.24

0.17-0.37

0.38-0.65

≤0.03

≤0.03

≤0.25

≤0.15

≤0.2

≤0.25

/

/

/

/

/

/

20MnG

0.17-0.24

0.17-0.37

0.7-1.0

≤0.03

≤0.03

≤0.25

≤0.15

≤0.2

≤0.25

/

/

/

/

/

/

25MnG

0.22-0.3

0.17-0.37

0.7-1.0

≤0.03

≤0.03

≤0.25

≤0.15

≤0.2

≤0.25

/

/

/

/

/

/

15CrMoG

0.12-0.18

0.17-0.37

0.4-0.7

≤0.03

≤0.03

0.8-1.1

0.4-0.55

≤0.2

≤0.3

/

/

/

/

/

/

12Cr2MoG

0.08-0.15

≤0.5

0.4-0.7

≤0.03

≤0.03

2.0-2.5

0.9-1.2

≤0.2

≤0.3

/

/

/

/

/

/

12Cr1MoVG

0.08-0.15

0.17-0.37

0.4-0.7

≤0.03

≤0.03

0.9-1.2

0.25-0.35

≤0.2

≤0.3

0.15-0.3

/

/

/

/

/

12Cr2MoWVTiB

0.08-0.15

0.45-0.75

0.45-0.65

≤0.03

≤0.03

1.6-2.1

0.5-0.65

≤0.2

≤0.3

0.28-0.42

/

0.3-0.55

0.08-0.18

B0.002-0.008

/

10Cr9Mo1VNb

0.08-0.12

0.2-0.5

0.3-0.6

≤0.02

≤0.01

8.0-9.5

0.85-1.05

≤0.2

≤0.4

0.18-0.25

≤0.04

/

/

0.06-0.1

0.03-0.07

ASME SA210

SA210 A1

≤0.27

≥0.1

≤0.93

≤0.03

≤0.03

/

/

/

/

/

/

/

/

/

/

SA210 C

≤0.35

≥0.1

0.29-1.06

≤0.03

≤0.03

/

/

/

/

/

/

/

/

/

/

ASME SA213

SA213 T11

0.05-0.15

0.5-1.0

0.3-0.6

≤0.03

≤0.03

1.0-1.5

0.5-1.0

/

/

/

/

/

/

/

/

SA213 T12

0.05-0.15

≤0.5

0.3-0.6

≤0.03

≤0.03

0.8-1.25

0.44-0.65

/

/

/

/

/

/

/

/

SA213 T22

0.05-0.15

≤0.5

0.3-0.6

≤0.03

≤0.01

1.9-2.6

0.87-1.13

/

/

/

/

/

/

/

/

SA213 T23

0.04-0.1

≤0.5

0.1-0.6

≤0.03

≤0.03

1.9-2.6

0.05-0.3

/

/

/

≤0.03

1.45-1.75

/

0.02-0.08

≤0.04

SA213 T91

0.08-0.12

0.2-0.5

0.3-0.6

≤0.02

≤0.01

8.0-9.5

0.85-1.05

/

≤0.4

0.18-0.25

≤0.015

/

/

0.06-0.1

0.03-0.07

SA213 T92

0.07-0.13

≤0.5

0.3-0.6

≤0.02

≤0.01

8.5-9.5

0.3-0.6

/

≤0.4

0.15-0.25

≤0.015

1.5-2.0

/

0.04-0.09

0.03-0.07

DIN 17175

ST45.8-III

≤0.21

0.1-0.35

0.4-1.2

≤0.04

≤0.04

/

/

/

/

/

/

/

/

/

/

15Mo3

0.12-0.2

0.1-0.35

0.4-0.8

≤0.035

≤0.035

/

0.25-0.35

/

/

/

/

/

/

/

/

13CrMo44

0.0-0.18

0.1-0.35

0.4-0.7

≤0.035

≤0.035

0.7-1.1

0.45-0.65

/

/

/

/

/

/

/

/

10CrMo910

0.08-0.15

≤0.5

0.3-0.7

≤0.025

≤0.025

2.0-2.5

0.9-1.1

≤0.3

≤0.3

/

≤0.015

/

/

/

/