Product Details

Products Description

Product	St37-2 St35.8 16 inch large diameter galvanized steel pipe
Outside	8~100mm
Thickness	2mm~15mm
Unit length	3m, 5.8m, 6m, 11.8m, 12m, 13.5m or as per customers' request
Material	A53,ST33,A283,A135,ST37,A53,A106,ST35,A179,A214,A192,A226,A315,ST42 A106-B
surface	Bare surface,varnish painting,galvanizing,other painting as per customers' request
Packing	In bundles with steel strip or in loose, non-woven fabrics packings or as per customers' request
Application	Civil engineering, architecture, steel towers, shipyard, scaffoldings, struts, piles for suppression of landslide and other structures

Our Advantages

Good Quality Makes Us Different!

* All galvanized steel pipe products are produced by ISO9001 certified mill !
* All galvanized steel pipe products are EN10204:2004 3.1 Certified !
* Non-destructive Testing Report are available if required !
* Heat Treatment Report are available if required !
* Mechanical Testing Report are available if required !

Quality Control

How to inspect galvanized pipe quality?

1. Elemental detection can apply analytical chemistry and chemical composition analysis. Chemical composition analysis samples are divided into molten samples, steel ingots, drill cuttings, and pipe fittings. The molten samples are generally analyzed by instruments and equipment, and the finished product tube samples are analyzed by chemical composition analysis and single-piece analysis. 2. Specification and shape inspection. The inspection content includes the thickness, diameter, length, refractive index, ellipticity, inclination of the hole edge, blunt edge, cross-section profile and so on. 3. Eddy current flaw detection, magnetic particle flaw detection, magnetic flux leakage detection, infiltration flaw detection. Among them, the infiltration detection is limited to the flaw detection of the surface of the seamless steel pipe, and the magnetic particle detection, magnetic leakage detection and eddy current detection are limited to the detection of ferromagnetic raw materials. Eddy current testing is particularly sensitive to point defects, while the other inspection methods are particularly sensitive to cracks. 4. Organic chemical function test Physical property experiment, hydropower experiment and erosion experiment at normal temperature or a certain temperature. The main uses of seamless pipes are widespread. The general main purpose seamless pipe is cold rolled by general carbon steel, low alloy steel or alloy tool steel, with the largest number of productions. The key is used to convey the fluid mechanics pipelines or structural parts. 5. Performance test includes deformation test, ring tension test, bulge test, and bending test. 6. Metallographic analysis includes low output power and high power detection.

packaging and shippment

Packaging Details about galvanized square pipe
1. Small OD: In hexagonal bundle with steel strips
2. Large OD: In bulk
3. Wrapped in waterproof plastic woven bag
4. Filled in wooden cases

5. Customized as clients requirement

FAQ

Q1: Can I have a sample?Is it free?

A: Yes,sample is offered for free, but freight shall be charged by customer.

Q2: What about the lead time?

A: Normally 7-10 working days for normal specification,2-5days if we have in stock.

Q3: Do you have MOQ limit?A:It depends on products, normally we can do as client requires.

Q4: What about your payment term?

A:T/T or L/C,Western Union, it can be negotiated.

Q5: What is your warranty?A:Mill test certificate,SGS certificate, MTC certificate, shipping inspection or any thirs

party as you need.

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