Carbon Steel Square and Rectangular Pipe

• 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: Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel
• Application: Construction
• Inspection: SGS BV
• 9: 9
• 8: 8
• 7: 7
• Transport Package: Bundle
• Specification: OD: 20X20-600X600 THK: 1mm-40mm
• Trademark: datang
• Origin: China
• HS Code: 73066100
• Production Capacity: 6600000ton/Year

Product Description

Company Profile

DATANG STEEL PIPE Co., Ltd is a reputed processor and wholesaler that export to global markets for 17 years.
You will find a extensive range of finned tubes,fin tube heat exchanger,air cooler,radiator,economizer,condenser,evaporator in Datang. We supply high quality carbon steel seamless pipe, ERW pipe, SSAW pipe, alloy steel pipe, etc. The pipe fittings and flanges are also available.
Welcome to visit our factory and looking forward to cooperate with you.

 

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

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

Our main products Datang manufactures and supplied as followings:

1) Seamless Steel pipes: OD: φ21.3mm~φ660mm(1/2" ~ 26");  WT: 2.5mm~60m; Length: 5.8m~12m;

2) LSAW(JOCE), ERW Steel pipes: ODφ168mm~φ1422.4mm(6" ~ 56") WT: 8mm~80mm; Length: 5.8m~12m;

3) SSAW Spiral Steel pipes: OD φ219mm~φ3620mm(8" ~ 144"); WT: 6mm~25mm; Length: 5.8m~12m.

4) Anti-corrosion steel pipes: with layer of 3PE, 3PP, FBE, Anti-drag coating, polyurethane insulating and cement-sand layer, etc.

5) SHS, RHS tubes: OD 20X20mm ~ 600x600mm; WT: 0.8~50mm.

6) Johnson Wedge Wire Screen Pipe:OD Range 19mm-2000mm