Prime Quality Black Hot Rolled Steel Coil st37 st50 st50 SS300 SS400 steel sheet in coils
Applications for 304,304L,304H
1.304 Applications
304 stainless steel is one of the most widely used Cr Ni stainless steel. As a kind of widely used steel, it has good corrosion resistance, heat resistance, low temperature strength and mechanical properties; It has good hot workability, such as stamping and bending, and no heat treatment hardening phenomenon (service temperature - 196 ℃ ~ 800 ℃). It is resistant to corrosion in the atmosphere. If it is in industrial atmosphere or heavily polluted area, it needs to be cleaned in time to avoid corrosion. Suitable for food processing, storage and transportation. It has good machinability and weldability. Plate heat exchanger, bellows, household products (Class 1 and 2 tableware, cabinet, indoor pipeline, water heater, boiler, bathtub), auto parts (windshield wiper, muffler, molded products), medical appliances, building materials, chemical, food industry, agriculture, ship parts, etc. 304 stainless steel is food grade stainless steel approved by the state.
2.304L Applications
As a Low-C 304 steel, its corrosion resistance is similar to that of 304 steel in general state, but its resistance to grain boundary corrosion is excellent after welding or stress. Without heat treatment, it can also maintain good corrosion resistance. It is generally used below 400 (non-magnetic, operating temperature - 196 ℃ to 800 ℃)
It is widely used in chemical, coal and petroleum industries, such as outdoor machines, building materials, heat-resistant parts and parts with difficult heat treatment.
With the development of 304L stainless steel, the corrosion resistance, appearance, processability, strength and other characteristics of 304L stainless steel far exceed those of other materials. Moreover, many surface treatment methods of stainless steel can obtain rich and colorful colors and shapes, which makes great contribution to the development of stainless steel.
3.316,316L Applications
Widely used in seawater equipment, chemical, dye, papermaking, oxalic acid, fertilizer and other prod
Main Product Information
Steel coil is sheet metal supplied in coil form. Depending on the production method, such coil is classified as hot-rolled, cold-rolled, galvanised or polymer-coated .
Carbon steel coil is mainly used for manufacturing complex shape, high mechanical performance requirements, but in the process and it is difficult to use forging and pressing methods to form the more important mechanical parts, such as automobile gearbox housing, locomotive and vehicle couplings and so on.
| Thickness | 0.8mm-1.2mm, as your request |
| Width | 30-4000mm,or as your request ( regular width 1000mm, 1250mm, 1500mm ) |
| Coil ID | 508mm or 610mm |
| Coil Weight | 3 - 8 ton or as your request |
| Standard | ASTM EN DIN GB ISO JIS BA ANSI |
| Steel Grade | Q195, Q215,Q235,Q345,ST37, A36,45# ,16Mn, SPHC,SGCC,CGCC |
| Technique | Hot rolled cold rolled as your request |
| Surface Treatment | Bare,Black,Oiled,Shot Blasted,Spray Paint,Coated,Galvanized,or as Your Request |
| Application | Applies to appliances construction, machinery manufacturing, container manufacturing, shipbuilding, bridges, etc. |
| Package | Standard Export packing(Plastic film in the first layer,second layer is Kraft paper. Third layer is galvanized sheet) |
| Payment Term | T/T,L/C,Western Union,Paypal,Apple Pay,Google Pay,D/A,D/P,MoneyGram |
| Remarks | Insurance per to Contract terms;
MTC will be handed on with shipping documents;
We accept the third party certificatation test. |
Chemical Composition
| | | Chemical Composition( %) |
| C | Mn | Si | S | P |
| Q195 | | 0.06~0.12 | 0.25~0.50 | ≤0.3 | ≤0.05 | ≤0.045 |
| | A | | | | ≤0.05 | |
| B | ≤0.045 |
| | A | 0.14~0.22 | 0.30~0.65 | ≤0.3 | ≤0.05 | |
| B | 0.12~0.20 | 0.30~0.70 | ≤0.045 |
| C | ≤0.18 | | | ≤0.04 | ≤0.04 |
| D | ≤0.17 | ≤0.035 | ≤0.035 |
| | A | | | | ≤0.05 | ≤0.045 |
| B | ≤0.045 | ----- |
| Q275 | | 0.28~0.38 | 0.50~0.80 | ≤0.35 | ≤0.05 | ≤0.045 |
PUMAO STEEL CO,.LTD ,a professional metal raw material supplier. We have more than 10 years of experience in manufacturing stainless steel and carbon steel , which is located in Wuxi, the largest stainless-steel processing center in China. We provide stainless steel, carbon steel and aluminum. Our products include 200/300/400 series and duplex stainless steel coil and sheet, and regular stock are 10,000 tons. PUMAO has owned factory and provides a one-stop service for cutting, forming and surface processing of metal products. We are the leading distributor of POSCO-ZPSS and ESS , also cooperates with TISCO, CHENGDE, TSINGSHAN, YONGJIN, HONGWANG, JISCO, Mills. We have more than 10 years' experience in serving stainless steel industries, including green energy, kitchenware and household appliance, petro-chemical, shipbuilding, transit equipment like Auto and CRH(China Railway High-speed),and medical facility etc., our products are also widely used for heat-exchange pipe and tube,cookware and tableware, pressure vessel, petrochemical tank, precision electronic instrument, solar water heater, Automobile parts, etc.
FAQ
Q1: Can you send samples?
A:Of course, we can provide customers with free samples and express shipping service to all over of the world.
Q2: What product information do I need to provide?
A: Please kindly provide the grade, width, thickness, surface treatment requirement should you have and quantities you need to purchase.
Q3: It's my first time to import steel products, can you help me with it?
A: Sure,we have agent to arrange the shipment, we will do it together with you.
Q4: What ports of shipment are there?
A: Under normal circumstances, we ship from Shanghai, Tianjin, Qingdao, Ningbo ports, you can specify other ports according to your needs.
Q5: What about product prices information?
A: Prices various according to periodic price changes of raw materials.
Q6: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shipment or based on BL copy or LC at sight.
Q7: Do you provide custom made Products service?
A: Yes,if you have your own design , we can produce according to your specification and drawing.
Q8: What are the certifications for your products?
A: We have ISO 9001, MTC, third parties’ inspections are all available such SGS, BV ect.
Q9: How long does your delivery time take?
A: In general, our delivery time is within 7-15 days, and may be longer if the quantity is extremely large or special circumstances occur.
Q10: How many countries you already exported to?
A: We have exported to America, Canada, Brazil, Chile, Colombia, Russia, Ukraine, Thailand, Myanmar, Vietnam, India, Kenya, Ghana,somalia and other African countries.Our export experience is rich, we familiar with different market demands, can help customers avoid a lot of trouble.
Q11: Can I go to your factory to visit?
A: Of course, we welcome customers from all over the world to visit our factory.
Q12: Does the product have quality inspection before loading?
A: Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed and customers can appoint third parties to inspect the products before loading too.
Q13: How to pack the products?
A: Standard export sea-worthy packaging, the inner layer has a waterproof paper outer layer with iron packaging and is fixed with a fumigation wooden pallet. It can effectively protect products from corrosion and various climate changes during ocean transportation.
Q14: What is your working time?
A: In general, our online service
time is Beijing time: 8:00-22:00, after 22:00, we will reply to your inquiry in the coming working day.
