En10219 S355jr Square and Rectangular Steel Pipes

• Type: Square
• Standard: AISI, ASTM, DIN, JIS, GB, BS
• Composition: C Si Mn S P
• Technique: Welded
• Shape: Square and Rectangular
• Surface Treatment: Oiled
• Model NO.: Outer Diameter: 20X20-600X600
• Special Use: High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel
• Application: Construction
• Inspection: SGS BV
• Zinc Coating: 30-275G/M2
• Usage: Construction Structure
• Technical: Hor Rolled Cold Rolled
• Delivery Time: 7-15 Days, 7-15 Days
• Transport Package: Bundle
• Specification: OD: 20X20-600X600 THK: 1mm-40mm
• Trademark: datang
• Origin: China
• HS Code: 73066100
• Production Capacity: 6600000ton/Year

Product Description

Manufacturing Technique:
Seamless Square and Rectangular Steel Pipe 
Welded Square and Rectangular Steel Pipe

product name	galvanized square/rectangular tube
Outer diameter	20-280 mm
Application	Fluid Pipe, Boiler Pipe, Drill Pipe, Hydraulic Pipe, Gas Pipe, OIL PIPE, Chemical Fertilizer Pipe, Structure Pipe, Other
Thickness	0.25- 30 mm
Zinc Layer Thickness	30 g-285 g/
Length	6m, 9m,. 12m etc.
Standard	AISI, ASTM, BS, DIN, GB, JIS, etc
material	Q235, Q235B, S235, S235jr, A53, etc
Processing Service	Welding, Punching, Cutting, Bending, Decoiling
Delivery Time	7-15 days
Payment Terms	30%TT Advance + 70% Balance

Steel Grade:
A53 Gr. A, Gr B, A106 GR.A GR.B A333 GR1 GR3 GR6 S355JR S355JO 355J2

Size:
Outer Diameter: 20X20-600X600
Wall Thickness: 1mm-40mm
Length: Random Length,SRL,DRL(4-14M)
End:pland ends
Packing:Light oiled,bundles
 

ASTM A53 /A106 Chemical Components and Machanical Property

Standard

Steel Grade

Chemical Components

Machanical Property

C

Mn

P

S

Cu

Ni

Cr

Mo

V

Tensile Strength (Mpa)

Yield Strength(Mpa)

Elongation (Mpa)

ASTM A53

A

≤0.25

≤0.95

≤0.05

≤0.045

≤0.40

≤0.40

≤0.40

≤0.15

≤0.08

≥330

≥205

≥29.5

B

≤0.30

≤1.20

≤0.05

≤0.045

≤0.40

≤0.40

≤0.40

≤0.15

≤0.08

≥415

≥240

≥29.5

Standard

Steel Grade

Chemical Components

Machanical Property

C

Si

Mn

P

S

Cu ,Ni

Cr

Mo

V

Tensile Strength (Mpa)

Yield Strength(Mpa)

Elongation (Mpa)

ASTM A106

B

≤0.30

≥0.10

0.29-1.06

≤0.035

≤0.035

≤0.40

≤0.40

≤0.15

≤0.08

≥415

≥240

≥30

C

≤0.35

≥0.10

0.29-1.06

≤0.035

≤0.035

≤0.40

≤0.40

≤0.15

≤0.08

≥485

≥275

≥30