Detailed Product Description
Application: |
Fluid Pipe |
Delivery Condition: |
Annealed, Normalized, Tempered, Heat Treatment |
Grade: |
T4, T5, T9, T11, T21, T22, T2, T91 |
Material: |
Alloy-Steel |
Product Name: |
Seamless Steel Tubes |
Section Shape: |
Round |
Standard: |
ASTM A199 |
Surface Treatment: |
Oil-dip, Varnish, Phosphating, Passivation, Shot Blasting |
Technique: |
Seamless, Cold-Drawn |
|
|
Condenser Seamless Steel Tubes Thickness 30mm ASTM A199 T4 T5 T7 T9 T11 T21 T22
Quick Detail:
Standards: ASTM A199
Main Grade: T4 T5 T9 T11 T21 T22 T91
Outside Diameter: 6mm – 350mm
Wall Thickness: 1mm-30mm
Length: 5m-25m
Description:
ASTM A199/A199M-92 Specification for Seamless Cold-Drawn Intermediate Alloy-Steel Heat-Exchanger tubes and Condenser Tubes.The ASTM A119 pressure boiler tube is wrapped with nylon fabric then bundled with 2 steel strips in each end, and other 2 in the middle.
Main Steel Grade we supply for ASTM A199
ASTM A199 T11
ASTM A199 T22
ASTM A199 T5
Applications:
Used widely in oil, chemical industry, electricity,boiler industry of high-temperature
resistance, low temperature resistance, corrosion resistance in pipelines, etc...
Delivery Condition:
Heat treatment,Annealed, Normalized, Normalized and Tempered
Packing:
Beveled/black painting/ plastic caps/ in bundles/ steel strips/ wooden protection
Inspection and Test:
Chemical Composition Inspection, Mechanical Properties Test(Tensile Strength, Yield Strength,Elongation, Flaring, Flattening, Bending, Hardness, Impact Test),Surface and Dimension Test,Nodestructive Test, Hydrostatic Test.
Surface treatment:
Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting
Painting as requested.
Steel Grade:
Steel grade
|
WT
|
C
|
Mn
|
P
(max)
|
S
(max)
|
Si
|
Cr
|
Mo
|
ASTM A199/T4
|
MW
|
0.15MAX
|
0.30-0.60
|
0.03
|
0.03
|
0.50-1.00
|
2.15-2.85
|
0.44-0.65
|
ASTM A199/T5
|
MW
|
0.50-0.15
|
0.30-0.60
|
0.03
|
0.03
|
0.50MAX
|
4.00-6.00
|
0.45-0.65
|
ASTM A199/T7
|
MW
|
0.15MAX
|
0.30-0.60
|
0.03
|
0.03
|
0.50-1.00
|
6.00-8.00
|
0.45-0.65
|
ASTM A199/T9
|
MW
|
0.15MAX
|
0.30-0.60
|
0.03
|
0.03
|
0.25-1.00
|
8.00-10.0
|
0.90-1.10
|
ASTM A199/T11
|
MW
|
0.50-0.15
|
0.30-0.60
|
0.03
|
0.03
|
0.50-1.00
|
1.00-1.50
|
0.44-0.65
|
ASTM A199/T22
|
MW
|
0.50-0.15
|
0.30-0.60
|
0.03
|
0.03
|
0.50MAX
|
1.90-2.60
|
0.87-1.13
|
* Ni 0.40 max; V 0.18-0.25; Cb 0.06-0.10; N 0.03-0.07; Al 0.04 max
Mechnical Properties of ASTM A199:
Steel grade
|
Tensile Strength
(Mpa)
|
Yield Strength
(Mpa)
|
Elongation
(%)
|
SPECIFIC REQUIREMENT
|
ASTM A199/T4
|
415MIN
|
170MIN
|
30/22
|
Hardness 85 HRB MAX
|
ASTM A199/T5
|
415MIN
|
170MIN
|
30/22
|
Hardness 85 HRB MAX
|
ASTM A199/T7
|
415MIN
|
170MIN
|
30/22
|
Hardness 85 HRB MAX
|
ASTM A199/T9
|
415MIN
|
170MIN
|
30/22
|
Hardness 85 HRB MAX
|
ASTM A199/T11
|
415MIN
|
170MIN
|
30/22
|
Hardness 85 HRB MAX
|
ASTM A199/T22
|
415MIN
|
170MIN
|
30/22
|
Hardness 85 HRB MAX
|
Competitive Advantage:
Huacheng Industry Pipe Making Corporation
Asia Leading Steel Pipe & Tube Manufacturer with more than 250,000Tons/Year, >60% shipped to more than 35 Countries.We aims at manufacturing quality pipes & tubes with reasonable and competitive price, good quality for our global customers.
Factroy Pictures:
Pipe & Tube Processing
Factory Equipments:
Production Line:
Quality Control:
Steel Pipe & Tube Application:
Package:
Export Standard / Wooden Box
Main Certificates:
PED ISO BV TUV etc.
Main Customers: