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ASTM A53 Galvanized Iron Pipe Schedule 40 Hot Rolled 2-70mm

Categories Galvanized Steel Pipe
Brand Name: NO
Model Number: DIN ASTM
Certification: API,ISO,ISO9001
Place of Origin: China
MOQ: 1 TON
Price: USD 500-1100 per TON
Payment Terms: L/C, D/A, D/P, T/T, MoneyGram, Western Union
Supply Ability: 1000 Tons per Month
Delivery Time: 15-25 DAYS
Packaging Details: Standard package, according to customer requirement.
Thickness: 2-70mm
Application: Boiler/Drill/Fluid/Fluid/Gas/Hydralic/Oil/Structure Pipe
Surface treatment: Galvanized
Section shape: Roud / Sqaure/ Rectangular
Technique: ERW,Hot Rolled
Standard: ASTM,GB,BS,JIS,API
Grade: Q195,Q235,Q345,16Mn,20#
Length: 1-12m or as per request
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ASTM A53 Galvanized Iron Pipe Schedule 40 Hot Rolled 2-70mm

ASTM A53 Schedule 40 Black Hot Rolled Prices Of Galvanized Pipe Steel Pipe


Technique:Hot Rolled


Product name:Seamless Steel Pipe


End protector:Plastic Pipe Cap


Type:Seamless Round Steel Pipe


Surface:Painting


Shape:Round Shape


Usage:Construction Structure


Steel Grade:GB JIS ASTM BS DIN


Production steps
The process flow is: black tube - alkali washing - water washing - pickling - water rinsing - dipping aid - drying - hot dip galvanizing - outside blowing - inside blowing - air cooling - water cooling - Passivation - water rinsing - inspection - weighing - storage.


Current national standard
National standard and size standard of galvanized pipe
GB/T3091-2015 Welded steel pipes for low pressure fluid transportation
GB/T13793-2016 Straight seam electric welded steel pipe
GB/T21835-2008 Welded steel pipe dimensions and weight per unit length


Hot dip galvanized pipe
Hot-dip galvanized pipe is to react the molten metal with the iron matrix and produce an alloy layer, so that the matrix and the coating are combined. Hot-dip galvanizing is the first pickling of the steel pipe. In order to remove iron oxide on the surface of the steel pipe, after pickling, it is cleaned by an ammonium chloride or zinc chloride aqueous solution or a mixed aqueous solution of ammonium chloride and zinc chloride, and then enters the hot-dip galvanized steel pipe. Dip plating tank. Hot-dip galvanizing has the advantages of uniform coating, strong adhesion and long service life. The hot-dip galvanized steel pipe undergoes a complex physical and chemical reaction with the molten bath to form a zinc-iron alloy layer with dense structure and corrosion resistance. The alloy layer is integrated with the pure zinc layer and the steel pipe matrix, and has strong corrosion resistance.


material20#,20G,STPT410,STF410,A106,GR.B,A178C,A178D,P265GH,A53,GR.B,A135 GR.B,P265TR1,P265TR2,STPT480,A106,GR.C,A210C,Q195,Q235,Q345,ST35.8,
ST45.8, ST52, etc
paymentT/T L/C
tradeFOB CFR CIF
MOQ1 TON
packingstandard export packing suit for all kinds of transport
length6~12m



FAQ


1. Can I get free samples?

A: Yes, we can provide you the free samples,but you need to bear their own delivery costs.

2. Can I request to change the form of packaging and transportation?

A: Yes, We can change the form of the packaqing and transportation according to your request but you have to bear their own costs incurred during this period and the spreads.

3. Can request to advance the shipment?

A:lt should be depends on whether there is sufficient inventory in our warehouse

4. Could you specially design and produce for cllents?

A: Sure. we have all kinds of professional enaineers.We can desian and produce special products according to customersrequest. Such as: special sizespecial control,OEM, etc.

Quality ASTM A53 Galvanized Iron Pipe Schedule 40 Hot Rolled 2-70mm for sale
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