Hot Rolled and Cold Rolled Customized Steel Pipe 4119 12cr1MOV 12cr1movg 12cr1mova 20crmnmo Scm421 Steel Pipe Tube

Browse our premium quality hot rolled and cold rolled customized steel pipes, including 4119, 12cr1MOV, 12cr1movg, 12cr1mova, 20crmnmo, and Scm421 steel pipe tubes. As a factory, we offer unbeatable value and reliability.
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PRODUCTS DETAILS

  • Overview
  • Product Description
  • Chemical Composition (%)
  • Mechanical property
  • Product specification
  • product application
  • Packaging & Shipping
  • FAQ
Overview

Basic Info.

Model NO.
4119 12Cr1MoV 12Cr1MoVG 12Cr1MoVA 20CrMnMo SCM421
Invoicing
by Actual Weight
Thickness
4mm-150mm
Length
12m
Tolerance
±5%, ±1%
Oiled or Non-Oiled
Non-Oiled
Delivery Time
7-20 Days
Product Name
Seamless Alloy Steel Tube/Pipe
Transport Package
Customized or Regular Shipping According to Custom
Specification
OD 4-2420MM
Trademark
MEIDE
Origin
Shandong, China
HS Code
7304319000
Production Capacity
200000 Ton/Tons Per Month

Product Description

Hot Rolled and Cold Rolled Customized Steel Pipe 4119 12cr1MOV 12cr1movg 12cr1mova 20crmnmo Scm421 Steel Pipe Tube
Product Description
1. Technology of Hot Rolled, Cold Rolled or Cold drawn.
2. Hollow cross-section with lighter weight and higher pressure.
3. High hardness, strength, wear resistance and anti-corrosion.
4. The SMLS can becut, threaded or grooved. And the coating method includes black / red lacquer, varnish painting, hot dip galvanization, etc.
Hot Rolled and Cold Rolled Customized Steel Pipe 4119 12cr1MOV 12cr1movg 12cr1mova 20crmnmo Scm421 Steel Pipe Tube
Chemical Composition (%)
Material
C
Si
Mn
P
S
Cr
Ni
Cu
Mo
ASTM 5115
0.18
0.37
0.7
0.035
0.035
1
0.3
0.3
0.15
ASTM 5120
0.24
0.37
0.8
0.035
0.035
1
0.3
0.3
0.15
ASTM 5130
0.34
0.37
0.8
0.035
0.035
1.1
0.3
0.3
0.15
ASTM 5140
0.44
0.37
0.8
0.035
0.035
1.1
0.3
0.3
0.15
ASTM 5145
0.49
0.37
0.8
0.035
0.035
1.1
0.3
0.3
0.15
ASTM 4119 
0.15
0.37
0.7
0.035
0.035
0.7
0.3
0.3
0.55
ASTM 4130
0.34
0.37
0.7
0.035
0.035
1.1
0.3
0.3
0.25
ASTM 1335
0.38
0.35
1.9
0.035
0.04
0.2
0.25
0.35
0.06
ASTM 4317
0.4
0.37
0.7
0.035
0.035
1.1
0.3
0.3
0.25
ASTM 4140
0.45
0.37
0.8
0.035
0.035
1.2
0.3
0.3
0.25
GB38CrMoAI/JIS SCM645
0.42
0.45
0.6
0.035
0.035
1.65
0.3
0.3
0.25
ASTM 6150
0.54
0.37
0.8
0.025
0.025
1.1
0.3
0.25
0.1
ASTM 4142
0.45
0.37
1.2
0.035
0.035
1.2
0.3
0.3
0.3
 

 

Mechanical property
Material
Diameter of sample
d
mm
Heat treatment or condition.
Tensile strength
σb
Mpa
Point of yield
σs
Mpa
Ratio of elongation
δ
%
Reduction of section
ψ
%
hardness
HBW
Shock absorption energy
KV2  J
ASTM 5115
d=15
Quenching + tempering
≥735
≥490
≥11
≥45
≤179
≥55
ASTM 5120
d=15
Quenching + tempering
≥835
≥540
≥10
≥40
≤179
≥47
ASTM 5130
d=25
Quenching + tempering
≥885
≥685
≥11
≥45
≤187
≥47
ASTM 5140
d=25
Quenching + tempering
≥980
≥785
≥9
≥45
≤207
≥47
ASTM 5145
d=25
Quenching + tempering
≥1030
≥835
≥9
≥40
≤217
≥39
ASTM 
4119
d=30
Quenching + tempering
≥410
≥265
≥24
≥60
≤179
≥110
ASTM 4130
d=25
Quenching + tempering
≥930
≥785
≥12
≥50
≤229
≥63
ASTM 4317
d=25
Quenching + tempering
≥980
≥835
≥12
≥45
≤229
≥63
ASTM 4140
d=25
Quenching + tempering
≥1080
≥930
≥12
≥45
≤217
≥63
GB38CrMoAI/
JIS SCM645
d=30
Quenching + tempering
≥980
≥835
≥14
≥50
≤229
≥50
ASTM 6150
d=25
Quenching + tempering
≥1280
≥1130
≥10
≥40
≤255
d=25
ASTM 4142
d=25
Quenching + tempering
≥980
≥785
≥10
≥45
≤217
≥63
Hot Rolled and Cold Rolled Customized Steel Pipe 4119 12cr1MOV 12cr1movg 12cr1mova 20crmnmo Scm421 Steel Pipe Tube Hot Rolled and Cold Rolled Customized Steel Pipe 4119 12cr1MOV 12cr1movg 12cr1mova 20crmnmo Scm421 Steel Pipe Tube
Alloy seamless steel pipe/tube.
Alloy seamless steel pipe has a hollow section, no joints around the strip of steel. Steel tubes with hollow sections are widely used as conduits for conveying fluids, such as oil, natural gas, gas, water and some solid materials. Compared with solid steel such as round steel, alloy seamless steel pipe has the same bending and torsional strength and is lighter in weight. It is a kind of economic cross-section steel, widely used in the manufacture of structural parts and mechanical parts. The use of alloy seamless steel pipe to make ring parts can improve the utilization rate of materials. Alloy seamless steel pipe or a variety of conventional weapons indispensable material, gun barrel, barrel, etc., to be manufactured by steel pipe.
Product specification
Tolerances
Pipe types Pipe sizes(mm) Tolerances


Hot rolled
OD<50 ±0.50mm
OD≥50 ±1%
WT<4 ±12.5%
WT 4~20 +15%, -12.5%
WT>20 ±12.5%




Cold drawn
OD 6~10 ±0.20mm
OD 10~30 ±0.40mm
OD 30~50 ±0.45
OD>50 ±1%
WT≤1 ±0.15mm
WT 1~3 +15%, -10%
WT >3 +12.5%, -10%
Hot Rolled and Cold Rolled Customized Steel Pipe 4119 12cr1MOV 12cr1movg 12cr1mova 20crmnmo Scm421 Steel Pipe Tube
product application

1. For making all kinds of bearing ring and rolling element, such as steel ball roller and ferrule of inernal combustion engine, electric motorcycle, automonilrd tractors, machine tools, rolling mill, boring machine, mining machinery, general machinery, high load and high speed roating mechanical transmission bearing.
2. Sometimes also used to make tools, such as pumching die and measuring tools.
3. The automotive and aircraft industry use Alloy Steel 52100 for a number of different applications including.
4. Anti-friction bearings
5. Mill rolls
6. Taps
7. Punches
8. Aircraft parts

Hot Rolled and Cold Rolled Customized Steel Pipe 4119 12cr1MOV 12cr1movg 12cr1mova 20crmnmo Scm421 Steel Pipe Tube
Packaging & Shipping

1. Bundle and pack.
2. Warning for inclined end or flat end or according to buyer's requirements.
3. Marking: According to customer requirements.
4. Apply varnish.
5. Plastic covers at both ends.

Hot Rolled and Cold Rolled Customized Steel Pipe 4119 12cr1MOV 12cr1movg 12cr1mova 20crmnmo Scm421 Steel Pipe Tube
Hot Rolled and Cold Rolled Customized Steel Pipe 4119 12cr1MOV 12cr1movg 12cr1mova 20crmnmo Scm421 Steel Pipe Tube Hot Rolled and Cold Rolled Customized Steel Pipe 4119 12cr1MOV 12cr1movg 12cr1mova 20crmnmo Scm421 Steel Pipe Tube
FAQ

Q1:who are we?
A:We are based in Shandong, China, start from 2022,sell to North America(60.00%),Western Europe(14.00%),South America(6.00%).
There are total about 11-50 people in our office.

Q2. how can we guarantee quality?
A:Always a pre-production sample before mass production;
Always final Inspection before shipment;

Q3.what can you buy from us?Which ports are accepted for delivery?
A:Copper,Aluminum,Mould steel, Seamless carbon steel,Precision steel pipe,The steel plate,Alloy steel,Titanium,Custom machine parts.It can be delivered from Qingdao, Tianjin, Shanghai, Guangzhou and other ports.


Q4.why should you buy from us not from other suppliers?
A:Shandong Meide Import and Export Co., Ltd. has 25 years of production experience. With advanced precision production equipment
and modern large warehouses, has a stockpile of 200,000 tons of goods, has a number of long-term stable cooperative customers.

Q5.what services can we provide?
A:Accepted Delivery Terms: FOB,CFR,CIF,EXW;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,PayPal;
Language Spoken:English,Chinese

Q6.Can we get the some samples?Any charges?
A:Yes,you can get available samples in our stock.Free for real samples,but customers need to pay the freight cost.

Q7.How can we get your price ?
A:We need below information to quote for you:
1). Product Name
2). Standard
3). Material Grade (Chemical Composition)
4). Dimension
5). Quantity
6). The Drawing for Special Parts

Contact us

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