Jiangsu Hengsai Metal Materials Import and Export Co., Ltd.
Specialty creates value,Efficiency determines permanence
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Springs, Furniture Steel Wire 0.20-12.50mm GB.T 4357, GB/T 4358 +/-0.01mm
There are many stainless steel spring wire manufacturers out there, but not all of them are created equal. When choosing a manufacturer for your spring wire needs, you want to make sure that you choose one with a good reputation and a track record of producing high-quality products.
In order to find the best stainless steel spring wire manufacturers, you can start by doing some research online. Try searching for customer reviews of different manufacturers to see what others have to say about their experience. You can also check out industry forums and chat rooms to see what professionals think about different brands.
| OEM/ODM | available |
| Main Products | compression spring, tension spring, torsion spring, wire forming, etc. |
| Specification | wire diameter from 0.1mm to 40mm |
| Material | carbon steel (SWC), stainless steel (SUS), music wire (SWP), alloy steel, SEA9260/9254/6150, SUP9/SUP10/SUP12, 51CrV4, inconel X750, etc. |
| Surface Treatment | zinc plated, electrophoresis, oxidation black, powder coating, blasting, geomet, rust-preventative oil, nickel plated, etc. |
| Packaging | inner plastic bag, outer standard carton box.Or at your request. |
| Certificate | ISO/TS16949-2002, ISO9001-2000, ISO14000 |
| Lead Time | samples:3-7 days; batch goods: 7-15 days after deposit recieved. |
| Payment Term | T/T, L/C, western union, paypal, etc. |
| Shipment | by sea, by air, UPS, TNT, Fedex, express delivery, etc. |
| Round steel wire for springs Patented cold drawn,carbon steel wire for springs Technical delivery conditions | DIN 17223 | ||||||
| Wire grade | Nominal diameter mm | Chemical composition (cast analysis)% by mass | | ||||
| C | Si max | Mn | P | S | Cu max | ||
| A | 1.00 to 10.00 | 0.40 to 0.85 | 0.35 | 0.30 to 1.00 | 0.04 | 0.040 | 0.20 |
| B | 0.30 to 6.00 6.30 to 14.00 15.00 to 20.00 | 0.55 to 0.85 0.40 to 0.85 0.40 to 0.85 | 0.35 0.35 0.35 | 0.30 to 1.00 0.30 to 1.00 0.30 to 1.50 | 0.040 0.040 0.040 | 0.040 0.040 0.040 | 0.20 0.20 0.20 |
| C | 2.00 to 6.00 6.30 to 20.00 | 0.70 to 1.00 0.50 to 1.00 | 0.35 0.35 | 0.30 to 1.50 0.30 to 1.50 | 0.030 0.030 | 0.030 0.030 | 0.12 0.12 |
| D | 0.07 to 6.00 6.30 to 20.00 | 0.70 to 1.00 0.50 to 1.00 | 0.35 0.35 | 0.30 to 1.50 0.30 to 1.50 | 0.030 0.030 | 0.030 0.030 | 0.12 0.12 |
| Steel wire for mechanical springs-patented cold drawn unalloyed spring steel wire | EN 10270-1:2001 | |
| Tensile strength | Static | Dynamic |
| Low Tensile strength Medium Tensile strength High Tensile strength | SL SM SH | - DM DH |
| JIS G 3521 Hard Drawn Steel Wire | |||
| Level | | Diameter | Note |
| A | SW-A | From 0.08mm to 10.0mm | - |
| B | SW-B | From 0.08mm to 13.0mm | Mainly for static load springs |
| C | SW-C | ||
| Galvanized steel wire ACSR | ||||
| Diameter mm | Tensile Strebgth No Less Than (MPA) | Strength For 1% Elongation No Less Than | LD=250mm Elongation Noless Than% | Zinc Coating Mass (g/m2) |
| 1.44-1.60 | 1450 | 1310 | 3.0 | 200 |
| 1.60-1.90 | 1450 | 1310 | 3.0 | 210 |
| 1.90-2.30 | 1450 | 1310 | 3.0 | 220 |
| 2.30-2.70 | 1410 | 1280 | 3.5 | 230 |
| 2.70-3.10 | 1410 | 1280 | 3.5 | 240 |
| 3.10.3.50 | 1410 | 1240 | 4.0 | 260 |
| 3.50-3.90 | 1380 | 1170 | 4.0 | 270 |
| 3.90-4.50 | 1380 | 1170 | 4.0 | 275 |
| 4.50-4.80 | 1380 | 1170 | 4.0 | 300 |
About Us
We are a leading manufacturer and exporter of metal materials. lt is a modern comprehensive service enterprise, which is specialized in the production and processing of stainless steel, carbon steel, and alloy steel, non-ferrous metals, metal products, and other metal material fields, as well as in the import and export sales and industrial technical services we have the world first-class processing equipment, modernized physical and chemical testing center, opening flat, cutting, surface treatment, molding, sheet metal, welding. machining and 8 big processing platform.
Moreover, we have the factory in shandong and jiangsu, facilitates each customer's comprehensive demand. Our company has successfully passed SO9001: China quality certification center quality certification since its establishment.Our products have been exported to many countries, such as the United States, Canada, Russia, Latvia, Ukraine, Brazil, Argentina,the united Arab emirates, Turkey, Saudi Arabia, Singapore, Indonesia,the Philippines, and enjoya high reputation!
FAQ:
Q1. What are your company's main products ?
A1: Our main products are Cold Rolled Stainless Steel Sheet, Hot Rolled Stainless Steel Sheet, Stainless Steel Coil Strip, Stainless Steel Bar Rod, etc.
Q2. How do you control quality ?
A2: Mill Test Certification is supplied with shipment, Third Party Inspection is available. and we also get ISO,SGS.
Q3: What is the terms of packing?
A3: generally, we pack our goods in bundles or coils with rods or belts, we could also pack the goods as the customers requirement.
Q4:What is your delivery time?
A4: For stocks, we could transport the goods to loading port within 7 days after we received your deposit
For production period, it usually takes about 7 days-10 days after receiving the deposit.
Q5. What are the advantages of your company ?
A35: We have many professionals, technical personnel, more competitive prices and best after-sales service than other stainless steel companies.
Q6. How many coutries you already exported ?
A6: Exported to more than 50 countries mainly from America, Russia, UK, Kuwait, Egypt, Turkey, Jordan etc.
Q7. Can you provide sample ?
A7: We can provide the samll samples in stock for free, as long as you contact us.
Customized samples will take about 5-7days.