Original Factory Low Temperature Steel Pipe - Seamless carbon steel and alloy mechanical tubes – Sanonpipe

Overview

Application

It Is Mainly Used for mechanical and used to make gas cylinders.

Main Grade

1018,1026,8620,4130,4140

Chemical Component

TABLE 1  Chemical Requirements of Low-Carbon Steels

Grade Chemical Composition Limits, %
Designation CarbonA ManganeseB Phosphorus,B Sulfur,B
　 　 max max
MT X 1015 0.10–0.20 0.60–0.90 0.04 0.05
MT 1010 0.05–0.15 0.30–0.60 0.04 0.05
MT 1015 0.10–0.20 0.30–0.60 0.04 0.05
MT 1020 0.15–0.25 0.30–0.60 0.04 0.05
MT X 1020 0.15–0.25 0.70–1.00 0.04 0.05

B Limits apply to heat analysis; except as required by 6.1, product analyses are subject to the applicable additional tolerances given in Table 5.

TABLE 2  Chemical Requirements of Other Carbon Steels

Grade

Chemical Composition Limits, %A

Designation

Carbon

Manganese

Phosphorus,

Sulfur,

max

max

1008

0.10 max

0.30–0.50

0.040

0.050

1010

0.08–0.13

0.30–0.60

0.040

0.050

1012

0.10–0.15

0.30–0.60

0.040

0.050

1015

0.13–0.18

0.30–0.60

0.040

0.050

1016

0.13–0.18

0.60–0.90

0.040

0.050

1017

0.15–0.20

0.30–0.60

0.040

0.050

1018

0.15–0.20

0.60–0.90

0.040

0.050

1019

0.15–0.20

0.70–1.00

0.040

0.050

1020

0.18–0.23

0.30–0.60

0.040

0.050

1021

0.18–0.23

0.60–0.90

0.040

0.050

1022

0.18–0.23

0.70–1.00

0.040

0.050

1025

0.22–0.28

0.30–0.60

0.040

0.050

1026

0.22–0.28

0.60–0.90

0.040

0.050

1030

0.28–0.34

0.60–0.90

0.040

0.050

1035

0.32–0.38

0.60–0.90

0.040

0.050

1040

0.37–0.44

0.60–0.90

0.040

0.050

1045

0.43–0.50

0.60–0.90

0.040

0.050

1050

0.48–0.55

0.60–0.90

0.040

0.050

1518

0.15–0.21

1.10–1.40

0.040

0.050

1524

0.19–0.25

1.35–1.65

0.040

0.050

1541

0.36–0.44

1.35–1.65

0.040

0.050

A The ranges and limits given in this table apply to heat analysis; except as required by 6.1, product analyses are subject to the applicable additional toler-ances given in Table Number 5.

TABLE 3  Chemical Requirements for Alloy Steels

NOTE

1—The ranges and limits in this table apply to steel not exceeding 200 in.2 (1290 cm2) in cross-sectional area.

NOTE

2—Small quantities of certain elements are present in alloy steels which are not specified or required. These elements are considered as incidental

and may be present to the following maximum amounts: copper, 0.35 %; nickel, 0.25 %; chromium, 0.20 %; molybdenum, 0.10 %.

NOTE

3—The ranges and limits given in this table apply to heat analysis; except as required by 6.1, product analyses are subject to the applicable

additional tolerances given in Table Number 5.

 

GradeA,B Chemical Composition Limits, %
Designa-
Carbon Manganese Phospho- Sulfur,C,D Silicon Nickel Chromium Molybde-
tion
rus,Cmax max num
1330 0.28–0.33 1.60–1.90 0.04 0.04 0.15–0.35 ... ... ...
1335 0.33–0.38 1.60–1.90 0.04 0.04 0.15–0.35 ... ... ...
1340 0.38–0.43 1.60–1.90 0.04 0.04 0.15–0.35 ... ... ...
1345 0.43–0.48 1.60–1.90 0.04 0.04 0.15–0.35 ... ... ...
3140 0.38–0.43 0.70–0.90 0.04 0.04 0.15–0.35 1.10–1.40 0.55–0.75 ...
E3310 0.08–0.13 0.45–0.60 0.025 0.025 0.15–0.35 3.25–3.75 1.40–1.75 ...
4012 0.09–0.14 0.75–1.00 0.04 0.04 0.15–0.35 ... ... 0.15–0.25
4023 0.20–0.25 0.70–0.90 0.04 0.04 0.15–0.35 ... ... 0.20–0.30
4024 0.20–0.25 0.70–0.90 0.04 0.035−0.050 0.15–0.35 ... ... 0.20–0.30
4027 0.25–0.30 0.70–0.90 0.04 0.04 0.15–0.35 ... ... 0.20–0.30
4028 0.25–0.30 0.70–0.90 0.04 0.035−0.050 0.15–0.35 ... ... 0.20–0.30
4037 0.35–0.40 0.70–0.90 0.04 0.04 0.15–0.35 ... ... 0.20–0.30
4042 0.40–0.45 0.70–0.90 0.04 0.04 0.15–0.35 ... ... 0.20–0.30
4047 0.45–0.50 0.70–0.90 0.04 0.04 0.15–0.35 ... ... 0.20–0.30
4063 0.60–0.67 0.75–1.00 0.04 0.04 0.15–0.35 ... ... 0.20–0.30
4118 0.18–0.23 0.70–0.90 0.04 0.04 0.15–0.35 ... 0.40–0.60 0.08–0.15
4130 0.28–0.33 0.40–0.60 0.04 0.04 0.15–0.35 ... 0.80–1.10 0.15–0.25
4135 0.32–0.39 0.65–0.95 0.04 0.04 0.15–0.35 ... 0.80–1.10 0.15–0.25
4137 0.35–0.40 0.70–0.90 0.04 0.04 0.15–0.35 ... 0.80–1.10 0.15–0.25
4140 0.38–0.43 0.75–1.00 0.04 0.04 0.15–0.35 ... 0.80–1.10 0.15–0.25
4142 0.40–0.45 0.75–1.00 0.04 0.04 0.15–0.35 ... 0.80–1.10 0.15–0.25
4145 0.43–0.48 0.75–1.00 0.04 0.04 0.15–0.35 ... 0.80–1.10 0.15–0.25
4147 0.45–0.50 0.75–1.00 0.04 0.04 0.15–0.35 ... 0.80–1.10 0.15–0.25
4150 0.48–0.53 0.75–1.00 0.04 0.04 0.15–0.35 ... 0.80–1.10 0.15–0.25
4320 0.17–0.22 0.45–0.65 0.04 0.04 0.15–0.35 1.65–2.00 0.40–0.60 0.20–0.30
4337 0.35–0.40 0.60–0.80 0.04 0.04 0.15–0.35 1.65–2.00 0.70–0.90 0.20–0.30
E4337 0.35–0.40 0.65–0.85 0.025 0.025 0.15–0.35 1.65–2.00 0.70–0.90 0.20–0.30
4340 0.38–0.43 0.60–0.80 0.04 0.04 0.15–0.35 1.65–2.00 0.70–0.90 0.20–0.30
E4340 0.38–0.43 0.65–0.85 0.025 0.025 0.15–0.35 1.65–2.00 0.70–0.90 0.20–0.30
4422 0.20–0.25 0.70–0.90 0.04 0.04 0.15–0.35 ... ... 0.35–0.45
4427 0.24–0.29 0.70–0.90 0.04 0.04 0.15–0.35 ... ... 0.35–0.45
4520 0.18–0.23 0.45–0.65 0.04 0.04 0.15–0.35 ... ... 0.45–0.60
4615 0.13–0.18 0.45–0.65 0.04 0.04 0.15–0.35 1.65–2.00 ... 0.20–0.30
4617 0.15–0.20 0.45–0.65 0.04 0.04 0.15–0.35 1.65–2.00 ... 0.20–0.30
4620 0.17–0.22 0.45–0.65 0.04 0.04 0.15–0.35 1.65–2.00 ... 0.20–0.30
4621 0.18–0.23 0.70–0.90 0.04 0.04 0.15–0.35 1.65–2.00 ... 0.20–0.30
4718 0.16–0.21 0.70–0.90 0.04 0.04 0.15–0.35 0.90–1.20 0.35–0.55 0.30–0.40
4720 0.17–0.22 0.50–0.70 0.04 0.04 0.15–0.35 0.90–1.20 0.35–0.55 0.15–0.25
4815 0.13–0.18 0.40–0.60 0.04 0.04 0.15–0.35 3.25–3.75 ... 0.20–0.30
4817 0.15–0.20 0.40–0.60 0.04 0.04 0.15–0.35 3.25–3.75 ... 0.20–0.30
4820 0.18–0.23 0.50–0.70 0.04 0.04 0.15–0.35 3.25–3.75 ... 0.20–0.30
5015 0.12–0.17 0.30–0.50 0.04 0.04 0.15–0.35 ... 0.30–0.50 ...
5046 0.43–0.50 0.75–1.00 0.04 0.04 0.15–0.35 ... 0.20–0.35 ...
5115 0.13–0.18 0.70–0.90 0.04 0.04 0.15–0.35 ... 0.70–0.90 ...
5120 0.17–0.22 0.70–0.90 0.04 0.04 0.15–0.35 ... 0.70–0.90 ...
5130 0.28–0.33 0.70–0.90 0.04 0.04 0.15–0.35 ... 0.80–1.10 ...
5132 0.30–0.35 0.60–0.80 0.04 0.04 0.15–0.35 ... 0.75–1.00 ...
5135 0.33–0.38 0.60–0.80 0.04 0.04 0.15–0.35 ... 0.80–1.05 ...
5140 0.38–0.43 0.70–0.90 0.04 0.04 0.15–0.35 ... 0.70–0.90 ...
5145 0.43–0.48 0.70–0.90 0.04 0.04 0.15–0.35 ... 0.70–0.90 ...
5147 0.46–0.51 0.70–0.95 0.04 0.04 0.15–0.35 ... 0.85–1.15 ...
5150 0.48–0.53 0.70–0.90 0.04 0.04 0.15–0.35 ... 0.70–0.90 ...
5155 0.51–0.59 0.70–0.90 0.04 0.04 0.15–0.35 ... 0.70–0.90 ...
5160 0.56–0.64 0.75–1.00 0.04 0.04 0.15–0.35 ... 0.70–0.90 ...
52100E 0.93–1.05 0.25–0.45 0.025 0.015 0.15–0.35 0.25 max 1.35–1.60 0.10 max
E50100 0.98–1.10 0.25–0.45 0.025 0.025 0.15–0.35 ... 0.40–0.60 ...
E51100 0.98–1.10 0.25–0.45 0.025 0.025 0.15–0.35 ... 0.90–1.15 ...
E52100 0.98–1.10 0.25–0.45 0.025 0.025 0.15–0.35 ... 1.30–1.60 ...
Vanadium
6118 0.16–0.21 0.50–0.70 0.04 0.04 0.15–0.35 ... 0.50–0.70 0.10–0.15
6120 0.17–0.22 0.70–0.90 0.04 0.04 0.15–0.35 ... 0.70–0.90 0.10 min
6150 0.48–0.53 0.70–0.90 0.04 0.04 0.15–0.35 ... 0.80–1.10 0.15 min
Aluminum Molybdenum
E7140 0.38–0.43 0.50–0.70 0.025 0.025 0.15–0.40 0.95–1.30 1.40–1.80 0.30–0.40
Nickel
8115 0.13–0.18 0.70–0.90 0.04 0.04 0.15–0.35 0.20–0.40 0.30–0.50 0.08–0.15
8615 0.13–0.18 0.70–0.90 0.04 0.04 0.15–0.35 0.40–0.70 0.40–0.60 0.15–0.25
8617 0.15–0.20 0.70–0.90 0.04 0.04 0.15–0.35 0.40–0.70 0.40–0.60 0.15–0.25
8620 0.18–0.23 0.70–0.90 0.04 0.04 0.15–0.35 0.40–0.70 0.40–0.60 0.15–0.25
8622 0.20–0.25 0.70–0.90 0.04 0.04 0.15–0.35 0.40–0.70 0.40–0.60 0.15–0.25
8625 0.23–0.28 0.70–0.90 0.04 0.04 0.15–0.35 0.40–0.70 0.40–0.60 0.15–0.25
8627 0.25–0.30 0.70–0.90 0.04 0.04 0.15–0.35 0.40–0.70 0.40–0.60 0.15–0.25
8630 0.28–0.33 0.70–0.90 0.04 0.04 0.15–0.35 0.40–0.70 0.40–0.60 0.15–0.25
8637 0.35–0.40 0.75–1.00 0.04 0.04 0.15–0.35 0.40–0.70 0.40–0.60 0.15–0.25
8640 0.38–0.43 0.75–1.00 0.04 0.04 0.15–0.35 0.40–0.70 0.40–0.60 0.15–0.25
8642 0.40–0.45 0.75–1.00 0.04 0.04 0.15–0.35 0.40–0.70 0.40–0.60 0.15–0.25
8645 0.43–0.48 0.75–1.00 0.04 0.04 0.15–0.35 0.40–0.70 0.40–0.60 0.15–0.25
8650 0.48–0.53 0.75–1.00 0.04 0.04 0.15–0.35 0.40–0.70 0.40–0.60 0.15–0.25
8655 0.51–0.59 0.75–1.00 0.04 0.04 0.15–0.35 0.40–0.70 0.40–0.60 0.15–0.25
8660 0.55–0.65 0.75–1.00 0.04 0.04 0.15–0.35 0.40–0.70 0.40–0.60 0.15–0.25
8720 0.18–0.23 0.70–0.90 0.04 0.04 0.15–0.35 0.40–0.70 0.40–0.60 0.20–0.30
8735 0.33–0.38 0.75–1.00 0.04 0.04 0.15–0.35 0.40–0.70 0.40–0.60 0.20–0.30
8740 0.38–0.43 0.75–1.00 0.04 0.04 0.15–0.35 0.40–0.70 0.40–0.60 0.20–0.30
8742 0.40–0.45 0.75–1.00 0.04 0.04 0.15–0.35 0.40–0.70 0.40–0.60 0.20–0.30
8822 0.20–0.25 0.75–1.00 0.04 0.04 0.15–0.35 0.40–0.70 0.40–0.60 0.30–0.40
9255 0.51–0.59 0.60–0.80 0.04 0.04 1.80–2.20 ... 0.60–0.80 ...
9260 0.56–0.64 0.75–1.00 0.04 0.04 1.80–2.20 ... ... ...
9262 0.55–0.65 0.75–1.00 0.04 0.04 1.80–2.20 ... 0.25–0.40 ...
E9310 0.08–0.13 0.45–0.65 0.025 0.025 0.15–0.35 3.00–3.50 1.00–1.40 0.08–0.15
9840 0.38–0.42 0.70–0.90 0.04 0.04 0.15–0.35 0.85–1.15 0.70–0.90 0.20–0.30
9850 0.48–0.53 0.70–0.90 0.04 0.04 0.15–0.35 0.85–1.15 0.70–0.90 0.20–0.30
50B40 0.38–0.42 0.75–1.00 0.04 0.04 0.15–0.35 ... 0.40–0.60 ...
50B44 0.43–0.48 0.75–1.00 0.04 0.04 0.15–0.35 ... 0.40–0.60 ...
50B46 0.43–0.50 0.75–1.00 0.04 0.04 0.15–0.35 ... 0.20–0.35 ...
50B50 0.48–0.53 0.74–1.00 0.04 0.04 0.15–0.35 ... 0.40–0.60 ...
50B60 0.55–0.65 0.75–1.00 0.04 0.04 0.15–0.35 ... 0.40–0.60 ...
51B60 0.56–0.64 0.75–1.00 0.04 0.04 0.15–0.35 ... 0.70–0.90 ...
81B45 0.43–0.48 0.75–1.00 0.04 0.04 0.15–0.35 0.20–0.40 0.35–0.55 0.08–0.15
86B45 0.43–0.48 0.75–1.00 0.04 0.04 0.15–0.35 0.40–0.70 0.40–0.60 0.15–0.25
94B15 0.13–0.18 0.75–1.00 0.04 0.04 0.15–0.35 0.30–0.60 0.30–0.50 0.08–0.15
94B17 0.15–0.20 0.75–1.00 0.04 0.04 0.15–0.35 0.30–0.60 0.30–0.50 0.08–0.15
94B30 0.28–0.33 0.75–1.00 0.04 0.04 0.15–0.35 0.30–0.60 0.30–0.50 0.08–0.15
94B40 0.38–0.43 0.75–1.00 0.04 0.04 0.15–0.35 0.30–0.60 0.30–0.50 0.08–0.15

B Grades shown in this table with the letter B, such as 50B40, can be expected to have 0.0005 % minimum boron control. A  Grades shown in this table with prefix letter E generally are manufactured by the basic-electric-furnace process. All others are normally manufactured by the basic-open-hearth process but may be manufactured by the basic-electric-furnace process with adjustments in phosphorus and sulfur.

 

C  The phosphorus sulfur limitations for each process are as follows:

Basic electric furnace         0.025 max %         Acid electric furnace          0.050 max %

Basic open hearth            0.040 max %          Acid open hearth             0.050 max %

D Minimum and maximum sulfur content indicates resulfurized steels.

EThe purchaser may specify the following maximum amounts: copper, 0.30 %; aluminum, 0.050 %; and oxygen, 0.0015 %.

 

Mechanical Property

Typical Tensile Properties, Hardness and Thermal Condition for some of the More Common Grades of Carbon and Alloy Steels

 

 

CW—Cold Worked SR—Stress Relieved A—Annealed N—NormalizedA       The following are the symbol definitions for the various conditions: HR—Hot Rolle

Grade Condi- Ultimate Yield Elongation Rockwell,
Desig- tionA Strength, Strength, in 2 in. or Hardness
nation 50 mm, % B Scale
ksi MPa ksi MPa
1020 HR 50 345 32 221 25 55
CW 70 483 60 414 5 75
SR 65 448 50 345 10 72
A 48 331 28 193 30 50
N 55 379 34 234 22 60
1025 HR 55 379 35 241 25 60
CW 75 517 65 448 5 80
SR 70 483 55 379 8 75
A 53 365 30 207 25 57
N 55 379 36 248 22 60
1035 HR 65 448 40 276 20 72
CW 85 586 75 517 5 88
SR 75 517 65 448 8 80
A 60 414 33 228 25 67
N 65 448 40 276 20 72
1045 HR 75 517 45 310 15 80
CW 90 621 80 552 5 90
SR 80 552 70 483 8 85
A 65 448 35 241 20 72
N 75 517 48 331 15 80
1050 HR 80 552 50 345 10 85
SR 82 565 70 483 6 86
A 68 469 38 262 18 74
N 78 538 50 345 12 82
1118 HR 50 345 35 241 25 55
CW 75 517 60 414 5 80
SR 70 483 55 379 8 75
A 50 345 30 207 25 55
N 55 379 35 241 20 60
1137 HR 70 483 40 276 20 75
CW 80 552 65 448 5 85
SR 75 517 60 414 8 80
A 65 448 35 241 22 72
N 70 483 43 296 15 75
4130 HR 90 621 70 483 20 89
SR 105 724 85 586 10 95
A 75 517 55 379 30 81
N 90 621 60 414 20 89
4140 HR 120 855 90 621 15 100
SR 120 855 100 689 10 100
A 80 552 60 414 25 85
N 120 855 90 621 20 100

d

Test Requirement

Hardness Test,Tension Tests, Nondestructive Tests，Steel Cleanliness, Hardenability, Flaring Test

Supply Ability

Supply Ability: 2000 Tons Per Month Per Grade Of ASTM A519-2006 Steel Pipe

Packaging

In Bundles And In Strong Wooden Box

Delivery

7-14 days if in stock, 30-45 days to produce

Payment

30% depsoit, 70% L/C or B/L copy   or  100% L/C at sight

Product Detail

Mechanical/Chemical&Fertilizer Pipes

GB/T8162-2008

ASTM A519-2006

BS EN 10210-1-2006

ASTM A53/A53M-2012

GB9948-2006

GB6479-2013

GB/T 17396-2009

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