China Machinery Metal Jiangsu Co., Ltd.
| Payment Terms | D/P, L/C, T/T |
| Supply Ability | 100 metric tons per month |
| Delivery Time | 60-90 days |
| Packaging Details | Water prevent, seaworthy transport, mill's export standard package |
| Material | UNS S24100, an austenitic stainless steel |
| Brand Name | CMMC |
| Model Number | As per specification |
| Certification | ISO 9001 etc. |
| Place of Origin | CMMC in CHINA |
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Product Specification
| Payment Terms | D/P, L/C, T/T | Supply Ability | 100 metric tons per month |
| Delivery Time | 60-90 days | Packaging Details | Water prevent, seaworthy transport, mill's export standard package |
| Material | UNS S24100, an austenitic stainless steel | Brand Name | CMMC |
| Model Number | As per specification | Certification | ISO 9001 etc. |
| Place of Origin | CMMC in CHINA | ||
| High Light | stainless steel alloy ，high strength special alloys ，S24100 Special Alloys For Automotive | ||
Stainless steel UNS S24100 (Nitronic 32, XM-28) for automotive hose clamps, springs, wires etc
1 PRODUCT
Stainless steel UNS S24100 (Nitronic 32, XM-28) for automotive hose clamps, springs, wires etc.
Product available in forms of bar, rod, wire, spring, forging billets, sheet, strip, foil, extrusions, seamless tubing etc.
2 APPLICATION
Clamps for pole line hardware, concrete reinforcing accessories, abrasion and corrosion resistant screens, high strength non-magnetic springs, wire forms, racks, cages, etc.
3 OVERVIEW
Nitronic 32 is an austenitic stainless steel that has almost twice the yield strength of 304 and comparable corrosion resistance. The alloy has high work hardenability which leads cold working to high strengths while maintaining good ductility.
4 CHEMICAL COMPOSITION (wt%):
| Fe | Ni | Cr | C | Mn | Si | N | P | S |
| Balance | 0.5-2.5 | 16.5-19.0 | ≤0.15 | 11.0-14.0 | ≤1.0 | 0.2-0.45 | ≤0.045 | ≤0.030 |
5 PHYSICAL PROPERTY
Density at 70°F (21°C): 7.781 g/cm3 (0.281lb/in3)
Modulus of elasticity in tension: 28.9 x 103 ksi (199.2 x 103 MPa)
Magnetic Permeability: H = 200: Annealed: < 1.02, 70% Cold Worked: <1.011
Thermal expansion
| 79°F to | 23°C to | in/in-°F 10-6 | mm/mm-0C 10-6 |
| 200 | 93 | 8.98 | 16.16 |
| 400 | 204 | 9.35 | 16.83 |
| 600 | 316 | 9.77 | 17.59 |
| 800 | 427 | 10.03 | 18.05 |
| 1000 | 538 | 10.31 | 18.56 |
| 1200 | 649 | 10.73 | 19.31 |
| 1400 | 760 | 11.02 | 19.84 |
| 1600 | 871 | 11.25 | 20.25 |
| 1800 | 982 | 11.66 | 20.88 |
6 MECHANICAL PROPERTY
Annealed Typical at room temperature
Ultimate Tensile Strength: 120 KSI min (793 MPa min)
Yield Strength: 60 KSI min (414 MPa min )
Elongation: 55% min
Hardness: Rb 95 min
7 CORROSION RESISTANCE
Refer to NACE (National Association of Corrosion Engineers) for recommendations
8 WORKING INSTRUCTION
Forging
Heat to 2000°F, soak to equalize, then heat to 2150°F and equalize prior to forging.
Annealing
Soak at 1900-2050°F, quench quickly in air or water.
Hardening
Hardening this alloy requires cold working. It will not harden with exposure to thermal treatment.
Machinability
Slow speeds, positive feeds and abundant resulphurized lubricant are essential to success in machining this alloy. Speeds and feeds similar to those employed with 316 or 317 stainless are appropriate here. All common machining practices can be used on this material. Chips will be tough and stringy and it is recommended that curlers or breakers are used.
Forming
Pre-heating is not required with this material and all common welding methods including gas tungsten arc, gas metal arc and submerged arc are acceptable. Filler metal selection should be of similar chemistry for maximum strength and resistance to intergranular attack.
Weldability
Early experience with NITRONIC 32 stainless shows good welding characteristics. It can be fusion welded with the usual arc welding processes employed for austenitic stainless steels. NITRONIC 32 provides superior ductility and toughness, as well as resistance to weld cracking without the need for preheating or post heating, as most martensitic and heavy gage ferritic stainless steels require.
9 STANDARD SPECIFICATION
ASTM A276(XM-28) Bars and Shapes
ASTM A313(XM-28) Stainless Steel Spring Wire
ASTM A314(XM-28) Stainless and Heat-Resisting Steel Billets and Bars for Forging
ASTM A580(XM-28) Stainless steel wire
10 COMPETITIVE ADVANTAGE:
(1) More than 50 years experience of research and develop in high temperature alloy, corrosion resistance alloy, precision alloy, refractory alloy, rare metal and precious metal material and products.
(2) 6 state key laboratories and calibration center.
(3) Patented technologies.
(4) Ultra-purity smelting process VIM + IG-ESR + VAR.
(5) High performance material.
11 BUSINESS TERM
| Minimum Order Quantity | Negotiable |
| Price | Negotiable |
| Packaging Details | water prevent, seaworthy transport, mill’s export standard packing |
| Mark | As per order |
| Delivery Time | 60-90 days |
| Payment Terms | T/T, L/C at sight, D/P |
| Supply Ability | 100 metric tons per month |
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2016
Total Annual:
50000000-80000000
Employee Number:
100~120
Ecer Certification：
Active Member
With background of more than 50 years of material R&D experience, CMMC is a high-tech enterprise specialized in production of high temperature alloys, corrosion resistant alloys, precision alloys, wear resistant alloys, refractory alloys and other special alloys. W... With background of more than 50 years of material R&D experience, CMMC is a high-tech enterprise specialized in production of high temperature alloys, corrosion resistant alloys, precision alloys, wear resistant alloys, refractory alloys and other special alloys. W...
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