Square Steel Billet Q195 Q235 Q275 150X150 Made in China

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China main port
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Min Order Qty:
1000 m.t.
Supply Capability:
50000 m.t./month

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Item specifice:

Standard: GB Technique: Hot Rolled Shape: Square
Surface Treatment: Dry Steel Grade: Q195,Q215,Q235 Certification: SGS
Thickness: 60mm-150mm Width: 60mm-150mm Length: 6-12m
Net Weight: 23mt Packaging: Bare Packing

Product Description:

Square steel billet, square bar, mild steel billet best price from China manufacturer

Square Steel Billet Q195 Q235 Q275 150X150 Made in China 

Name:Square bar
LENGTH:6 meter to 12 meter (+ 50mm)
Size:100*100, 120*120, 150*150, 200*200
Shape:Square, Round
BENDINGNo more than 5mm in 1 meter
No more than 30mm in 6 meter
No more than 60mm in 12 meter
ANGULAR TWISTNo more than 1 degree per meter and not more than 6 degree over 12 meter length.
Chemical compositionC, Si, Mn, P, S, N, etc

 Product Description

Chemical Properties

ApplicationTo produce bars or other applications
Packing termsTT/LC
PackageMill's standard packing or as client's requirement
Delivery timeWithin 10-30 days after receiving the deposit or LC

Chemical Composition

Q235≤0.20≤1.40≤0.045 ≤0.045≤0.35 
20MnSi0.17-0.251.2-1.6≤ 0.050≤ 0.0500.40-0.80
3SP0.14-0.220.40-0.85≤ 0.050≤ 0.0400.05-0.15
5SP0.28-0.370.50-1.00≤ 0.050≤ 0.0400.15-0.30

Logistic department established and serves for sales department. Cargo is delivered to the port by our own trucks. Both bulk and container service are available and cargo shipment is in hands of logistic staffs

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Q:Spyderco or cold steel?
Given okorder.com/ but always shop around and try Ebay...
Q:opinions on steel vs synthetic cable?
Steel is more dangerous, both in a fatal metal whip way and a metal splinters in my hand way. Steel weighs more. So why would anyone continue to use steel? Cost and care. Care: Steel can sit for years without having to worry about dry rot (as long as it's not out in too horrible of weather conditions). Steel is much more resistant to fraying. You don't have to baby steel so much to keep it in good conditions. Cost: As of right now, steel is less than half the cost of synthetic. A synthetic rope can cost as much as many electric winches which include a steel cable. I find that I don't use my winch nearly enough to warrent the extra care or cost of a synthetic. The weight savings would be nice, but I kind of ruined that a long time ago with the winch bumper, rock sliders, plate steel fenders/flares, belly armor and frame plating.
Q:what is the advantages in using mild steel as raw material in an experimental machining?
Q:How do I remove rust spots from stainless steel?
I recommend using a product called Bar Keepers Friend. It is a household powder cleaner like Ajax but it has a mild abrasive that works on stainless steel and other surfaces. It will remove the rust without harming the stainless steel.
Q:Cold steel katana?
The only way to be sure about the steel in your sword is to take it to a university and have its components analyzed by the metals department. If there are high concentrations of carbon and iron and not much else, then you know the steel in your sword is of high quality and has been made well. There really is no other way short of bashing the sword against something else to determine how brittle it is or how strong it is. Ideally, you want a combination of both...high carbon steel on the outside to hold an edge, low carbon steel on the inside to give it strength and allow it to bend instead of break.
Q:is steel flexible?
Yes, steel is flexible. Springs, like the ones holding up your car, are made out of steel. One reason why steel skyscrapers do so well in earthquakes is because steel is flexible. Piano wires are made out of steel. High tension wires for electric power transmission are made out of steel. Even a solid block of hard steel can actually bend and spring back, although it's very hard to see this tiny flexure.
Q:are surgical stainless steel and surgical steel the same thing?
yes they are same kind of steel
Q:stainless steel properties??
Stainless steel is a generic term for a whole range (there are more than 60 types) of Fe-Cr alloys. They all contain some amount of C and some alloys include a good number of other alloying elements. In almost all cases, the materials have corrosion resistance due the Cr atoms that are in solid solution with the Fe matrix. Under corrosive conditions, the Cr forms a thin tight coherent layer of Cr-oxide. This Cr oxide coating prevents further corrosion so long as it is not chemically or physically removed. If the SS has been subject to mechanical abrasion, the corrosion resistance can sometimes be restored by a light exposure to nitric acid which passivates the surface, restoring the Cr-oxide layer. The carbon content is an important factor in corrosion preformance but so is the heat treatment. Under the wrong conditions and in different environments, all SSs can rust. One of the most common corrosion problems is sensitization which occurs in the heat affect zone (HAZ) around welds. If the C content is high enough and the heat is high enough, the Cr atoms in solid solution form Cr-carbides and are no longer available to form a protective Cr-oxide. The corrosion resistance can be restored by appropriate heat treatment.
Q:Are steel toed boots okay for street motorcycle riding?
My work boots are steel caps i ride to work and home in them. I also wear them when I'm too lazy to change into my proper boots.I don't see any dramas with you wearing them they do come in handy for dogs that try to latch onto you. Ride safe.
Q:How is steel galvanized and why?
Steel can be galvinised by electroplating process. Galvinising means providing a zinc coating on steel surface. It protects the material from rusting and loosing the shinining.

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