Light Zinc Coating 40g - 120g Pre Galvanized Square Steel Tube Q195 Q235 Q345

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Light Zinc Coating 40g - 120g Pre Galvanized Square Steel Tube Q195 Q235 Q345

Name: Light Zinc Coating 40g 120g Pre Galvanized Square Steel Tube Q195 Q235 Q345
Brand: NADONG
Price: 450 USD

Wholesale Light Zinc Coating 40g - 120g Pre Galvanized Square Steel Tube Q195 Q235 Q345 from china suppliers

Brand Name : NADONG

Model Number : 316

Certification : ISG SGS

Place of Origin : CHINA

MOQ : 1 Ton

Price : $450-$850

Payment Terms : L/C, T/T

Supply Ability : 1000 ton per month

Delivery Time : 15 working days

Packaging Details : According to customer needs

Grade : Q195 iron steel materials

Standard : ASTM

Tolerance : ±1%

Invoicing : by theoretical weight

End protector : None or Plastic Pipe Cap

Certificate : ISO9001

Shape sections : Round, Square, Rectangular

Material : Carbon Steel

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light zinc coating 40-120g pre galvanized square steel tube

According to the production process,square pipe is divided into:hot rolled seamless square pipe ,cold drawn seamless square pipe, extruded square pipe without dimension, welded square pipe.

The welded square pipe is divided into: (a) according to the process of an arc welded square pipe, resistance welded square pipe (high frequency, low frequency), gas welded square pipe, furnace welded square pipe (b) according to the weld of straight welded square pipe, spiral welded square pipe

Square tube material classification.

Square tube according to material: ordinary carbon steel square tube, low alloy square tube. General carbon steel is divided into: Q195, 0215.0235, 0275SS400, 20# steel, 45# steel, etc. : low alloy steel is divided into Q345, 16N, 0390, ST53-2, etc.

Product Name	Hot Dipped Galvanized Steel Tube / Cold Roleld Pre Galvanized Pipe / Galvanized Tube
Material	Q195 Q235 Q345
Wall Thickness	1MM~12MM
Size	10MMX10MM~600MM~600MM
Length	Length:Single random length/Double random length 5m-14m,5.8m,6m,10m-12m,12m or as customer's actual reques
Standard	ASTM A53,BS1387-1985,GB/T3091-2001,GB/T13793-92, GB/T6728- 2002,API 5L
Packing	Bundle, or with all kinds of colors PVC or as your requirements
Pipe Ends	Plain end/Beveled,protected by plastic caps on both ends, cut quare,grooved,threaded and coupling,etc.
Surface Treatment	1. Galvanized 2. PVC,Black and color painting 3. Transparent oil,anti-rust oil 4. According to clients requirement
Product Application	1. Fence, greenhouse, door pipe,greenhouse 2. Low pressure liquid, water, gas, oil, line pipe 3. For both indoor and outdoor the building construction 4. Widely used in scaffolding construction which is much cheaper and convenient
Origin	Tianjin China
Certificates	API ISO9001-2008,SGS.BV,API,
Delivery Time	Usually within 10-45 days after receipt of advance payment

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

Light Zinc Coating 40g - 120g Pre Galvanized Square Steel Tube Q195 Q235 Q345

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.

Light Zinc Coating 40g - 120g Pre Galvanized Square Steel Tube Q195 Q235 Q345

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