Product Name: ASTM A53 Q235 Food Grade Steel Tube 1/4"—24" , Sch5S~XXS
Outside Diameter: 6mm-630mm
Thickness: 1mm-55mm
Length Of Tube: 15Feet, 20Feet, 30Feet,40Feet etc
Delivey Condition: Hot Rolled
Grade:10#,20#,45#,10#-45#
Standard:BS 1387,JIS G3452-2004,GB 3087-1999,GB/T 8163-1999,GB/T 8162-1999,ASTM A106-2006,API 5L,BS,JIS,GB,ASTM,API

Description:

Standard:ASTM A53, A106, API 5L, ASME B36.10M-1966
DIN1626, DIN1629, DIN17175, DIN 2448
JIS G3452,JIS G3454,JIS G3455,JIS G3456,JIS G3457,JIS G3461
Material: Q235, 20#, Q345
A53B, A106B, API 5L B,X42,X46,X52,X60, X65 ST37.0,ST35.8,St37.2,St35.4/8,St42,St45,St52,St52.4
STP G38,STP G42,STPT42,STB42,STS42,STPT49,STS49
Outer Diameter:1/4"—24" (DN8-600) (10mm~630mm)
Wall Thickness: Sch5S~XXS(1mm~150mm) SCH10,SCH20,SCH30,STD,SCH40,SCH60,XS,SCH80,SCH100,SCH120, SCH140,SCH160,XXS,DIN, JIS standard thickness
Length:Fixed: 3.0 , 5.8 , 5.85 , 5.9 , 6.0 ,11.8 , 12.0m. Random length: 5-12m
Surface:
PE, 3PE, FBE, Black Painting, Varnish Paint, Anti-rust Oil,
Hot Galvanized, Cold Galvanized, Uncoated,etc.
Connection Type:Stud welding, collar connection, socket connection
Type: Round Tube
Packing: Wooden box
Marking: Registered logo,Heat No.,Grade,Standar
H.S Code: 7304.4190

A53: Chemical Components And Mechanical Property

Standard

Chemical Componets

Mechanical Property

Tensile Strength(Mpa)

Yield Strength(Mpa)

Elongation(%)

ASTM A106 A

≤
0.25

≤0.95

≤ 0.005

≤ 0.006

≤
0.40

≤ 0.40

≤ 0.15

≤ 0.40

≤ 0.08

≥330

≥205

≥29.5

ASTM A106 B

≤ 0.30

≤ 1.2

≤ 0.005

≤
0.006

≤
0.40

≤ 0.40

≤ 0.15

≤ 0.40

≤ 0.08

≥415

≥240

≥29.5

A106: Chemical Components And Mechanical Property

Standard

Chemical Componets

Mechanical Property

P,S

Tensile Strength(Mpa)

Yield Strength(Mpa)

Elongation(%)

ASTM A106B

≤
0.30

≥
0.10

0.29
-1.06

≤ 0.035

≤
0.40

≤ 0.40

≤ 0.15

≤ 0.40

≤ 0.08

≥415

≥240

≥30

ASTM A106C

≤ 0.35

≥
0.10

0.29
-1.06

≤
0.035

≤
0.40

≤ 0.40

≤ 0.15

≤ 0.40

≤ 0.08

≥485

≥275

≥30

Q235: Chemical Components And Mechanical Property

Grade	C	Mn	Si	S	P	UTS(MPa)	YS(MPa)	EI(%)
Q235B	0.12-0.20	0.30-0.70	0.30	0.045	0.045	375-500	235	26
Q345B	0.12-0.20	1.20-1.60	0.20-0.55	≤0.045	≤0.045	510-600	345	22
20#(GB)	0.17-0.23	0.38-0.65	0.17-0.37	≤0.030	≤0.030	410-550	≥245	≥20

Applications:

We,this type seamless and welded food steel tube be widely used in kinds of industries:

Petrochemical industry,Electricity,Nuclear energy,
Chemical fertilizer,Boiler,Light textile,
Paper making,Food,Dairy products,Make wine,Pharmacy bio-engineering,
Environment protection equipment,etc.

Our advantage

Bright Annealing
Strict tolerance control
Good quality control system
Good after sales services
Good package

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