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75x75 Galvanized Steel Tube 20x20mm Pre Galvanized Square Steel Pipe

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75x75 Galvanized Steel Tube 20x20mm Pre Galvanized Square Steel Pipe

Name: 75x75 Galvanized Steel Tube 20x20mm Pre Galvanized Square Steel Pipe
Brand: NADONG
Price: 450 USD

Best 75x75 Galvanized Steel Tube 20x20mm Pre Galvanized Square Steel Pipe wholesale

Brand Name : NADONG

Model Number : 316

Certification : ISG SGS

Place of Origin : CHINA

MOQ : 1 Ton

Price : $450-$950

Payment Terms : L/C, T/T

Supply Ability : 1000 ton per month

Delivery Time : 15 working days

Packaging Details : According to customer needs

Grade : API P110

Outer Diameter : 10 - 1000 mm

Tolerance : ±1%

Material : SAE1008 SS400 Q195/Q235/Q345

Zinc coating : Z230-Z600g/m2

Surface Treatment : Black or Galvanized

Technology : Hot Rolled Cold Rolled Cold Drawn

Thickness : 0.8mm-20 mm

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75x75 Galvanized Steel Square Tube 20x20mm Pre Galvanized Square Steel Pipe

Galvanized steel pipe is divided into two kinds, hot dip galvanized and electric galvanized. Hot dip galvanized layer thick, with uniform coating, strong adhesion, long service life and other advantages. Electrogalvanizing itself has better corrosion resistance. Galvanized steel pipe mainly used for conveying gas and heating.

Product Name	Galvanized Steel Square Tube
Wall Thickness	0.6 - 20 mm
Length	12M, 6m, 1m-12m or customized
Material	Q195-Q420 Series,SS400-SS540 Series,S235JR-S355JR Series,ST Series,A36-A992 Series,Gr50 Series,etc.
Zinc Coating	30-275g/m2
Surface	Mild steel plain finish, hot dip galvanized, color coated, ect.
Size Tolerance	±1% ±3% ±5% ±7%
Processing Method	Bending, Welding, Decoiling, Cutting, Punching, Polishing or as customer's request
Delivery Time	1-15 Days
Certificate	MTC,ISO9001,SGS, BV,TUV
Our Advantage	We have 20000 Tons regular grade steel in stock, which can be shipped quickly for customers

Chemical Composition

Specification	Grade	Chemical Composition(wt%)
Specification	Grade	C	Mn	Ni	Cr	Mo	Ti
ASTMJIS	316L/022Cr17Ni12Mo2	≤0.03	≤2.0	10.0-14.0	16.0-18.0	2.0-3.0	-
JIS	SUS316L	≤0.03	≤2.0	12.0-15.0	16.0-18.0	2.0-3.0	-
ASTMJIS	316Ti/SUS 316Ti	≤0.08	≤2.0	10.0-14.0	16.0-18.0	2.0-3.0	5*(C+N)-0.7

Properties

Spec	Grade	Mechanical Property				Physical Property
Spec	Grade	Y.S (N/MM2)	T.S (N/MM2)	EL (%)	HRB	Specific Heat (J/g℃)	Modulus of Elasticity (KN/mm2)
ASTM/GB	316L/022Cr17Ni12Mo2	≥170	≥485	≥40	≤95	0.5	193
JIS	SUS316L	≥175	≥480	≥40	≤90	0.5	193
ASTM	316Ti	≥205	≥515	≥40	≤95	0.5	200

75x75 Galvanized Steel Tube 20x20mm Pre Galvanized Square Steel Pipe

Applications:

316L: Widely used in corrosion-susceptible environment and some mechanical components those are difficult to make heat treatment after forming in more corrosive environment.

316Ti: Mainly used for industrial components.

75x75 Galvanized Steel Tube 20x20mm Pre Galvanized Square Steel Pipe

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