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Home > Products > Alloy steel pipe > ASTM A333 Gr.4 Seamless Steel Pipe

ASTM A333 Gr.4 Seamless Steel Pipe

FOB Price

USD $1000 - $3000 / Ton

10 Tons(Min.Order)

Port Shanghai
Payment TermsT/T L/C D/P D/A
Delivery Detail30 days

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Product Details

Certification	UL	Thickness	10, 30
Alloy Or Not	Is Alloy
Special Pipe	Thick Wall Pipe	Section Shape	Round
Outer Diameter	100, 500

Product Description

ASTM A333 Grade 4 is the part of  standard covers wall seamless and welded carbon and alloy steel pipe intended for use at low temperatures. ASTM A333 Grade 4 alloy pipe shall be made by the seamless or welding process with the addition of no filler metal in the welding operation.
ASTM A333 Grade 4 seamless and welded carbon and alloy steel pipe intended for use at low temperatures.
ASMT A333 Grade 4 seamless and welded pipes shall be treated to control their microstructure. Tensile tests, impact tests, hydrostatic tests, and nondestructive electric tests shall be made in accordance to specified requirements.
Seamless and Welded Steel Pipe size for Low-Temperature Service:
Outer Dimensions: 19.05mm-114.3mm
Wall Thickness:2.0mm-14 mm
Length: max 16000mm
Application: Seamless and Welded Steel Pipe for Low-Temperature Service.
Steel grade: ASTM A333 Grade 4
Inspection and Test:
Chemical Composition Inspection, Mechanical Properties Test
Tensile Strength,Yield Strength, Elongation, Flaring, Flattening, Bending, Hardness, Impact Test
Surface and Dimension Test,No-destructive Test, Hydrostatic Test.
ASTM A333 Grade 4 Chemical Compositions(%)
Elements
Composition, %
Carbon(max)
0.12
Silicon
0.18-0.37
Manganese
0.50-1.05
Phosphorus(max)
0.025
Sulfur(max)
0.025
Chromium
0.44-1.01
Nickel
0.47-0.98
Copper
0.40-0.75
Molybdenum
 —
Vanadium
 —
Aluminum
0.04-0.30
ASTM A333 Grade 4 Mechanical Properties
Grade
Tensile Strength (Mpa)
Yield Point (MPa)
Elongation (%)
Y
X
ASTM A333 Grade 4
≥415
≥240
≥30
≥16.5
Strike Temperature Condition
Grade
The lowest temperature for strike test
℉
℃
ASTM A333 Gr.4
-150
-100
Packing:
Packed in wooden crates, wrapped in plastic, and suitably protected for sea-worthly delivery or as requested.
Both ends of each crate will indicate the order no., heat no., dimensions, weight and bundles or as requested.
Delivery:
Pipes are supplied in hexagonal bundles or round bundles tied with steel strip.
Weight of bundle-up to 5000 kg upon request of customer.
Each bundle is furnished with three tags.
ASTM A333 Grade 3 Chemical Compositions(%)
Elements
Composition, %
Carbon(max)
0.19
Silicon
0.18-0.37
Manganese
0.31-0.64
Phosphorus(max)
0.025
Sulfur(max)
0.025
Chromium
 —
Nickel
3.18-3.82
Copper
 —
Molybdenum
 —
Vanadium
 —
Aluminum
 —
ASTM A333 Grade 3 Mechanical Properties
Grade
Tensile Strength (Mpa)
Yield Point (MPa)
Elongation (%)
Y
X
ASTM A333 Grade 3
≥450
≥240
≥30
≥20
Strike Temperature Condition
Grade
The lowest temperature for strike test
℉
℃
ASTM A333 Gr.3
-150
-100
Note 1: The dimensionless designator NPS (nominal pipe size) has been substituted in this standard for such traditional terms as “nominal diameter”, “size”, and “nominal size”.

Strike temperature condition：

Crade	The lowest temperature for strike test
Crade	℉	℃
ASTM A333 Grade 1	-50	-45
ASTM A333 Grade 3	-150	-100
ASTM A333 Grade 4	-150	-100
ASTM A333 Grade 6	-50	-45
ASTM A333 Grade 7	-100	-75
ASTM A333 Grade 8	-320	-195
ASTM A333 Grade 9	-100	-75
ASTM A333 Grade 10	-75	-60

Mechanical requiremnts of ASTM A333 alloy pipe

Standard	Grade	Tensile Strength (MPa）	Yield Point (MPa)	Elongation (%)
Standard	Grade	Tensile Strength (MPa）	Yield Point (MPa)	Y	X
ASTM A333	Grade 1	≥380	≥205	≥35	≥25
	Grade 3	≥450	≥240	≥30	≥20
	Grade 4	≥415	≥240	≥30	≥16.5
	Grade 6	≥415	≥240	≥30	≥16.5
	Grade 7	≥450	≥240	≥30	≥22
	Grade 8	≥690	≥515	≥22
	Grade 9	≥435	≥315	≥28
	Grade 10	≥550	≥450	≥22
	Grade 11	≥450	≥240	≥18

Chemical Composition (%) of ASTM A333 steel pipe

Standard

Grade

Chemical Composition (%)

ASTM A333

Grade 1

≤0.30

0.40-1.06

≤0.025

Grade 3

≤0.19

0.18-0.37

0.31-0.64

≤0.025

3.18-3.82

Grade 4

≤0.12

0.18-0.37

0.50-1.05

≤0.025

0.44-1.01

0.47-0.98

0.40-0.75

0.04-0.30

Grade 6

≤0.30

≥0.10

0.29-1.06

≤0.025

Grade 7

≤0.19

0.13-0.32

≤0.90

≤0.025

2.03-2.57

Grade 8

≤0.13

0.13-0.32

≤0.90

≤0.025

8.40-9.60

Grade 9

≤0.20

0.40-1.06

≤0.025

1.60-2.24

0.75-1.25

Grade 10

≤0.20

0.10-0.35

1.15-1.50

≤0.03

≤0.015

≤0.15

≤0.25

≤0.015

≤0.50

≤0.12

≤0.06

Grade 11

≤0.10

≤0.35

≤0.6

≤0.025

≤0.50

35.0-37.0

≤0.50

Referenced Documents

A370 Test Methods and Definitions for Mechanical Testing of Steel Products
A671 Specification for Electric-Fusion-Welded Steel Pipe for Atmospheric and Lower Temperatures
A999/A999M Specification for General Requirements for Alloy and Stainless Steel Pipe
E23 Test Methods for Notched Bar Impact Testing of Metallic Materials

ASTM A333 alloy pipe shall be made by the seamless or welding process with the addition of no filler metal in the welding operation.

ASTM A333 alloy pipe shall be made by the seamless or welding process with the addition of no filler metal in the welding operation. All seamless and welded pipes shall be treated to control their microstructure.

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ASTM A333 Gr.4 Seamless Steel Pipe

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Product Tags:

Elements	Composition, %
Carbon(max)	0.12
Silicon	0.18-0.37
Manganese	0.50-1.05
Phosphorus(max)	0.025
Sulfur(max)	0.025
Chromium	0.44-1.01
Nickel	0.47-0.98
Copper	0.40-0.75
Molybdenum	—
Vanadium	—
Aluminum	0.04-0.30

Grade	Tensile Strength (Mpa)	Yield Point (MPa)	Elongation (%)
			Y	X
ASTM A333 Grade 4	≥415	≥240	≥30	≥16.5