Hot Rolled Black Annealed Coil for Construction

Hot Rolled Black Annealed Coil for Construction

Ref Price:

Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 10000 m.t./month

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

Basic Info.

Model NO.:Q195

Surface Treatment:Polished

Certification:SGS

Technique:Hot Rolled

Standard:ASTM, JIS, GB, AISI, BS

Application:Ship Plate

Edge:Slit edge

Steel Grade:Q195,Q235,Q345,Ss400,SPHC, A36, S235jr,S355jr,St37

Coil Weight:50-3000kg

Thickness:3-100mm

Export Markets:Global

Additional Info.

Trademark:XBY

Packing:Stanadrd Sea Worth

Standard:SGS

Product Description

Commodity: Hot rolled steel coil
Material: Q235, Q345, SS400, A36, S235JR, S355JR, S45C, S50C, A572
ST37, ST37-2, ST52 Q195 and etc.
Standard: ASTM A570, ASTM A36, JIS G3101, DIN EN 10025
GB/T09-2006
Surface treatment: polished and oiled

Tickness: 3-100mm
Width: 914-2500mm
Length: Coil
Coil ID: 580mm/610mm
Coil weight: <25MT
Applications: ship building, enginrering construction,mechanical , manufacturing,pavement slab, regular use

Applications	Standard
	GB	JIS	DIN	ASTM	OTHERS
Hot Rolled Mild Steel	Q195	SPHC,D,E		SAE1006-1008
Rolled Steel for General Structures	Q235	SS300 SS400 SS490 SS540	ST37-2ST52-3	A36 DIN USt34-2
Rolled Steel for Welded Structures	Q345	SM400 SM490 SM520	S355JR	A570-40 A573-70 A633-E

Q: What are the safety precautions to be taken while handling steel coils?: Some safety precautions to be taken while handling steel coils include wearing appropriate personal protective equipment (PPE) such as gloves, safety glasses, and steel-toed boots to protect against potential injuries. It is important to use proper lifting techniques and equipment, such as forklifts or cranes, to avoid strains or falls. Coils should be stored on stable surfaces and secured to prevent them from rolling or falling. Additionally, workers should be trained on proper handling procedures and be aware of the potential hazards associated with sharp edges, heavy weight, and unstable loads.

Q: i have been playing with hand me down graphite shaft irons and wedges. i was wondering if someone of my stature (5'3, 90 lbs., 12 years old) should be using steel shafted irons. i can definately swing them im just wondering if they are better for making contact: It depends on your swing speed. If you have a faster swing speed and notice you are consistently hitting high with your irons and having some trouble with accuracy, you will benefit from playing steel shafted irons. If your swing speed is on the slower end of the spectrum, stick with the graphite irons for a couple more years until you swing has developed and you are hitting farther.

Q: I am looking to weld some stainless steel using stainless electrodes. I was told that the arc welder needs to be able to run in DC in order to be able to weld stainless steel. Is this true? Or can you weld stainless steel with stainless electrodes with AC also?: Stainless Steel Stick Welding

Q: Hello. No freakin' website has no dam info on what products have carbon steel in them. I know it's in cooking equipment and tools, but what tools?i.e It's in a wrench or strainerSo what products have carbon steel in them?: 440. 440a. 440c is stainless 420hc is made just for buck knives. aus8 is a stainless steel made In japan. 1095 and 1075 are both high carbon steels 1075 is a little tougher then 1095 but the latter holds a edge better and has been used by Ka-Bar for the army and marine fighting knives since WW2 so 1095 has to be a good steel for the government to use it that long. iv got a 7 inch army 1095 on order know. but there sheaths are made in mexico the knife its self is made in new york

Q: How are steel coils processed and shaped for specific applications?: Steel coils are processed and shaped for specific applications through a series of steps. First, the coils are uncoiled and flattened to remove any bends or curls. Then, they undergo various processes such as cutting, slitting, or shearing to achieve the desired dimensions. Next, the steel is often subjected to heat treatment, such as annealing or tempering, to enhance its strength and flexibility. Finally, the steel is shaped into specific forms using techniques like rolling, bending, or stamping, to meet the requirements of different applications ranging from automotive parts to construction materials.

Q: What are the different types of steel coil slitting techniques?: There are several types of steel coil slitting techniques, including rotary slitting, loop slitting, and oscillating slitting. Rotary slitting involves using circular blades to cut the steel coil into narrower strips. Loop slitting involves creating a loop in the steel coil and then cutting it with straight blades. Oscillating slitting uses a reciprocating blade that moves back and forth to cut the coil into smaller widths.

Q: I read that contrary to popular belief, today's folded steel swords are only made that way for tradition and cosmetics. In the past steel was very impure and therefore had to be folded in order to make a good sword. Today's steel manufacturing provides very pure steel and so folding the metal only makes it look nicer, but does nothing to improve the function of the blade.What do you think of this?: Folding Sword

Q: What are the factors that affect the quality of steel coils?: The quality of steel coils can be influenced by various factors. To begin with, the composition of the steel itself plays a vital role in determining its quality. Impurities like sulfur or phosphorus can have a negative impact on the strength, durability, and overall performance of the steel. Additionally, the quality of the steel is affected by its carbon content, alloying elements, and heat treatment. Furthermore, the quality of the steel coils is greatly affected by the manufacturing process and techniques utilized during production. Factors such as the cleanliness of the production environment, the precision of the rolling and cooling processes, and the control of temperature and pressure throughout manufacturing all contribute to the final quality of the coils. Additionally, the surface quality of the steel coils is a crucial factor. Any defects or imperfections on the surface, such as scratches, dents, or corrosion, can compromise the integrity and functionality of the coils. It is essential to handle, store, and transport the coils properly to maintain their surface quality. Moreover, the mechanical properties of the steel coils, including tensile strength, yield strength, and elongation, are essential indicators of their quality. These properties depend on various factors, such as the type of steel, its thickness, and the processing conditions. Lastly, external factors such as environmental conditions, like humidity and temperature, can affect the quality of steel coils. Exposure to moisture or extreme temperatures can lead to corrosion or other forms of degradation, impacting the overall quality and lifespan of the coils. In conclusion, the quality of steel coils is influenced by several factors, encompassing the composition of the steel, the manufacturing process, surface quality, mechanical properties, and external environmental conditions. It is crucial to carefully control and monitor these factors to produce high-quality steel coils that meet the desired specifications and standards.

Q: aLSO, DOES STEEL C45 REFER TO THE CARBON IN IT?ALSO, WHAT IS AIRCRAFT GRADE PLYWOOD AND WHERE DOES ONE GET IT: chromium nickle steel aka stainless steel exact amount of chrome and nickle will determine type/grade numbers Check the google for steel type/grade Never head of aircraft grade, however,, there is marine grade - normally baltic birch with waterproof glue and no defects i.e. knots, etc. Very strong (also quite expensive) but worth it for the correct applications

Q: How are steel coils used in the production of storage tanks and silos?: Steel coils are used in the production of storage tanks and silos as they provide the necessary structural strength and durability required for these storage structures. The coils are formed, cut, and welded into the desired shape to create the walls and roofs of the tanks and silos. This ensures that the storage vessels can withstand the weight of the stored materials and any external forces exerted on them.

Send your message to us

*Email

*TEL

*Quantity

*Unit