Home > Products > Spring Flat Steel > thickness 6-30mm width 40-130mm nice quality spring steel flat bars
thickness 6-30mm width 40-130mm nice quality spring steel flat bars
- 4000 Ton / Tons per Month
- Xingang China
- T/T L/C D/P D/A Credit Card PayPal
-
Hot dip galvanized power engineering Q235 flat iron customized lightning rod tower galvanized flat steel 60 * 6 pre embedded flat steel
-
Flat steel Q235 4 x 50mm 100x10mm 90x9mm 75x10mm all size high quality flat steel bar price per ton
-
Q195 Q235 Q345 flat steel bars S275JR hot rolled steel galvanized coated carbon steel flat bar
-
ASTM Q195 Q215 Q235 Q255 carbon flat steel 1055 1095 hot rolled carbon steel flat bar
-
Q195 Q235 hot rolled flat carbon steel flat oval steel tubing sizes special-shaped flat steel
-
Hot rolled customized 40mm 50mm black galvanized flat bar steel billets in stock 5.8m
Product Details
| Grade: | SUP9A | Standard: | AISI, ASTM, BS, DIN, GB, JIS | Thickness: | 18mm, 5-45mm |
| Width: | 100mm, 45-180mm | Length: | 5800mm, 5800mm or custom-built length | Place of Origin: | Tianjin, China |
| Brand Name: | Daqiang | Model Number: | SUP9A | Application: | Leaf spring making, Leaf spring making |
| Technique: | Hot Rolled | Special Use: | Mold Steel |
Product Description
60Si2Mn spring steel
Our Advantages:
1.Tianjin Daqiang Steel Co.,Ltd. is a factory,combination of steel making,steel rolling,and making leaf spring.
2. We have advanced testing equipment.
3. We can produce different steel materials according to the chemical composition of your request.
Flat steel section:
SUP9A Flat steel chemical composition table:
Standard | Brand | Chemical composition | |||||
C | Si | Mn | Cr | P | S | ||
≤ | |||||||
GB/T1222-2007 | 60CrMnA | 0.56-0.64 | 0.17-0.37 | 0.70-1.00 | 0.70-1.00 | 0.025 | 0.025 |
JIS G4801-2005 | SUP9A | 0.56-0.64 | 0.15-0.35 | 0.70-1.00 | 0.70-1.00 | 0.030 | 0.030 |
EN 10089:2002DIN | 60Cr3 | 0.55-0.65 | ≤0.40 | 0.70-1.00 | 0.60-0.90 | 0.025 | 0.025 |
ASTM A322-91ASTM A304-05 | 5160 | 0.56-0.61 | 0.15-0.35 | 0.75-1.00 | 0.70-0.90 | 0.035 | 0.040 |
Spring flat steel SUP9A performance requirements:
Standard | Brand | Heat treatment | Mechanical Properties | Hardness ≤ | |||||
Quenching (°C) | Medium | Tempering (°C) | σs (Mpa) | σb (Mpa) | δ (%) | ψ (%) | |||
GB/T1222-2007 | 60CrMnA | 830~860 | Oil | 460~520 | 1080 (σ0.2) | 1225 | 9 | 20 | 321 |
ASTM A322-91 / ASTM A304-05 | SAE5160H | 830~860 | Oil | 460~520 | 1080 (σ0.2) | 1225 | 9 | 20 | 321 |
SAE5160 | 830~860 | Oil | 460~520 | 1080 (σ0.2) | 1225 | 9 | 20 | 321 | |
JIS G4801-2005 | SUP9A | 830~860 | Oil | 460~520 | 1080 (σ0.2) | 1230 | 9 | 20 | 302 |
Method of test:
Item | Item of Test | Quantity of Sample | Location of Sample | Test Method |
1 | Chemical Composition | 1/furnace | Random | ASTM A29 |
2 | Hardness | 3 | Different Bars | GB/T231.1 |
3 | Jominy | 1 | Random | GB/T225 |
4 | Macrostructure | 2 | Different Bars | ASTM E381 |
5 | Decarbonization | 3 | Different Bars | GB/T224 |
6 | Non-metal Inclusions | 6 | Different Bars | ASTM E45 |
7 | Grain Size | 1 | Random | ASTM E112 |
8 | Surface | Every Bar | Through the Bar | With Naked Eyes |
9 | Measurement | Every Bar | Through the Bar | Callipers,Micrometer |
Production show :
Packing and shipping:
laboratory:
Our company:
Certification :
Contact us:
Service online 24 hours!
Contact Us
- Tianjin Daqiang Steel Co., Ltd.
- Contact nameQing Zhao
- Phone86-22-83717809
- AddressXizhaizhuang Industrial Zone, Xizhaizhuang Town
| Coulter Blade | Leaf Springs | New Products | PC Steel Strand |
| PC Wire & PC Bar | PT Anchorage | Spring Flat Steel | Steel Structure |
| Stock |
-
Good price Q195 Q235 4mm 5mm flat bars steel products steel billet for sale
-
flat steel welding q235b galvanized flat iron steel billet building steel structure black material flat bar
-
ss400 q235 q355 sae1020 ms steel flat 50*5mm iron flat 32*5mm bar s275jr 1/2 inch flat iron
-
20 to 200mm MS flat iron construction materials Q235B Q345B SS400 S235JR grade hot rolled carbon flat steel bar
-
25x4mm 40mmx150mm flat steel wire iron and steel factory directly sale stainless steel china mold flat iron
-
painted iron sts410 professional hot rolled 5160 spring steel flat bar mild steel plate 50x150 flat bar
-
Cold drawn 1084 mild carbon steel flat bar Q345B SS400 carbon steel flat bar price
-
High quality A36 Q195 Q215 Q235B flat iron bar 6m hot rolled black carbon flat bar
-
Hot selling 4mm 5mm 10mm 12mm 15mm 20mm thickness flat bar good price flat bar customized
-
Technique s235jr 4130 1020 carbon steel flat bar mold steel 2mm 3mm hot rolled carbon flat steel
-
Good price 4mm 6mm carbon steel flat bar 6m length
-
Low price 10mm hot rolled carbon steel flat bar in stock
-
Good price 8mm hot rolled carbon steel flat bar
-
Manufacturer hot rolled 8mm 10mm steel flat bar
-
Galvanized 8mm 10mm flat bar steel bars price for promotion
-
Factory price 2mm galvanized carbon bars steel flat bar for sale
-
AISI ASTM SUS 420F 422 431 304 316 carbon Steel Flat Bar
-
Hot sale steel plate flat steel for construction use
-
China Best Seller Supply Grade s45c carbon steel flat bar
-
Good Price high carbon ms spring steel flat bar For Building
-
Customized size cold drawn Polished Stainless steel flat bar for sale
-
Q235 A36 Q235B S235 S355 S275 S400 steel flat bar for sale
-
AISI A681 MOD A8 flat tool steel,buy steel flat bar,hot rolled steel flat bar supplier
-
Ck45 1045 1020 Q235 Q345 A36 Round Flat Carbon Steel Bar
Popular Searches
Recommended Products
- Lork Black Finish Monel 400 Nickel Alloy Round Bar for Frames
- Silico calcium powder 0-2mm 0-3mm / calcium silicon powder for cored wire
- Ferro calcium wire / CaFe cored wire /calcium ferrum cored wire
- ceramic fiber blanket 1260 heating insulation blanket for furnace
- Mild Structural Steel Plate A36 Q235 Q345 S275jr S235jr S355jr S355j2 Ms Carbon Steel Plate
- calcium silico alloy/ CaSi alloy powder / Silico calcium lump
- Calcium Silicon ferro alloy cored wire / CaSi cored wire / Silicon Calcium cored wire
- Asbestos free high-temperature resistant calcium silicate board Laizhou refractory board
- High Quality Transparent 18*16 Mesh Fiberglass Window Screen Mesh Mosquito Nets 120g /M2
- Factory Direct Supply 1.6X1.6mm 1.2X1.2mm Hot Dipped Galvanized PVC Stainless Steel Barbed Wire
- EN10219 S355J0H LSAW(JCOE) Steel Pipe Pile
- AS/NZS 4671standard SL62/SL72//Rl718/Rl818/ Construction Concrete Reinforcement Mesh Welded-Wire-Mesh
Find Similar Products By Category
- Minerals & Metallurgy > Steel > Steel Profiles > Flat Steel
- Buy on GoldSupplier.com
- How to Buy
- Browse by Catagories
- Browse by Hot Regoins
- Private Sourcing Events
- Sell on GoldSupplier.com
- How to Sell
- Post Products
- Manage Products
- Manage Groups
- Services
- Latest Sourcing Requests
- Product Update
- Companies of Today
- GoldSupplier.com Mobile Site
- B2B Articles
- About
- About Us
- Link to Us
- Contact Us
- Sitemap
- Please Enter your Email Address
- Please enter the content for your inquiry.
We will find the most reliable suppliers for you according to your description.
Send Now-
Qing Zhao
Welcome to my shop! Glad to serve you!Please send your question!
Your message has exceeded the limit.
Your message has exceeded the limit.
-
-
Your inquiry content must be between 20 to 5000 characters.Send Now.
-
Please input the mailbox.
-