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{"title":"ASTM A565 616 Martensitic Alloy Round Bar OD 250mm Turbine Blade Stainless Steel","imgUrl":"https:\/\/img.chinax.com\/nimg\/8c\/f9\/d7d1a59ed1b0f07a389a70480f35-200x200-1\/astm_a565_616_martensitic_alloy_round_bar_od_250mm_turbine_blade_stainless_steel_bar.jpg","attrs":{"Brand Name":"TSING SHAN","Model Number":"A565 616","Certification":"ISO,BV,SGS","Place of Origin":"China"}}
{"title":"[1.4406] Stainless Steel UNI EN 10088-1 X 2 CRNIMON 17 11-2 AISI 316 LN Round","imgUrl":"https:\/\/img.chinax.com\/nimg\/a2\/e0\/4915ce01e2e24ee18cd50979b22b-200x200-1\/5b1_4406_5d_c2_a0_stainless_steel_uni_en_10088_1_x_2_crnimon_17_11_2_aisi_316_ln_round_bar_forged_c3_98_75.jpg","attrs":{"Brand Name":"TSING SHAN ZPSS","Model Number":"316LN","Certification":"ISO MTC SGS","Place of Origin":"China"}}
{"title":"AMS 564 Type631 SUS631 17-7PH 0Cr17Ni7Al Stainless Steel Bars and Forgings 6","imgUrl":"https:\/\/img.chinax.com\/nimg\/d3\/bf\/786260dcbdb04e47be8208c068da-200x200-1\/ams_564_type631_sus631_17_7ph_0cr17ni7al_stainless_steel_bars_and_forgings_6_400mm_with_heat_treatment.jpg","attrs":{"Brand Name":"TSING SHAN","Model Number":"SUS631 17-7PH","Certification":"ISO MTC SGS","Place of Origin":"China"}}
{"title":"Hot Rolled EN 1.4005 AISI 416 UNS S41600 Martensitic Free Machining Stainless","imgUrl":"https:\/\/img.chinax.com\/nimg\/98\/1c\/923bf1fc0fd21f72c1dd0f39a093-200x200-1\/hot_rolled_en_1_4005_aisi_416_uns_s41600_martensitic_free_machining_stainless_steel_roud_bar.jpg","attrs":{"Brand Name":"TSING SHAN","Model Number":"416 UNS S41600","Certification":"ASTM,AISI,JIS,SUS,DIN,EN","Place of Origin":"China"}}
{"title":"Forged Hot Rolled 316Ti Stainless Steel Round Bar DIN1.4571 ASME SA 276 SS 316Ti","imgUrl":"https:\/\/img.chinax.com\/nimg\/68\/d9\/1457ceb0e3cc9aeadfe6d6d08983-200x200-1\/forged_hot_rolled_316ti_stainless_steel_round_bar_din1_4571_asme_sa_276_ss_316ti_bars.jpg","attrs":{"Brand Name":"TISCO","Model Number":"Stainless Steel Round Bar","Certification":"ASTM,AISI,JIS,SUS,DIN,EN","Place of Origin":"Wuxi,China"}}
SS440B AISI 440B Diameter 55mm AISI 440A 440B 440C Hot Rolled Stainless Steel Round Bar
About products
Grade 440B stainless steel is a high carbon martensitic stainless steel containing good strength, moderate corrosion resistance and ability to obtain and maintain wear resistance and excellent resistance.
9Cr18Mo2 steel is a high-quality stainless steel in China, equivalent to 440B, containing 0.9% carbon and 18% chromium. Its high hardness, approximately 58-60 HRC, and excellent corrosion resistance make it an ideal choice for surgical blades, stainless steel knives, and cutlery.
Compared to other blade steels, the high carbon content as well as sufficient additions of chromium, vanadium, and molybdenum contribute to better edge retention of this steel. In addition to edge retention and durability, this steel also boasts high corrosion resistance. Common applications include blades, surgical instruments, cutlery, and various other items.
Chemical Composition(%)
C
Si
Mn
Cr
P
S
0.75~0.85
≤0.40
≤0.40
3.20~3.80
≤0.03
≤0.03
Hardness: Typically hardened to a Rockwell hardness of around 58-60 HRC (Rockwell C scale), indicating excellent hardness suitable for cutting applications.
Martensitic Structure: It belongs to the martensitic stainless steel family, characterized by a microstructure composed primarily of martensite, a hard, brittle phase.
Edge Retention: Thanks to its high carbon content and alloying elements like chromium, vanadium, and molybdenum, 9Cr18Mo2 steel offers superior edge retention compared to many other types of stainless steel.
Corrosion Resistance: The significant chromium content provides excellent resistance to corrosion, making it suitable for use in environments where exposure to moisture or corrosive substances is common.
Applications: Widely used in the manufacturing of various cutting tools such as knives, blades, and surgical instruments due to its combination of hardness, edge retention, and corrosion resistance. It is also utilized in the production of high-quality kitchen cutlery and other utensils.
Heat Treatment: Typically subjected to heat treatment processes such as quenching and tempering to achieve the desired balance of hardness, toughness, and corrosion resistance.
FAQ
Q: Are you manufacture or Trading company ? A:We are a professional manufacture with 1.5 Million tons of steel annually in China,We have passed The factory inspection by various international organizations and have own sales team.Welcome to seeing and inspecting our factory.
Q:do you have quality control systerms? A:Yes,We have ISO,BV,SGS Certifications and our own quality control laboratory.
Q:How long is your delivery time ? A:With 7-15 days after we receiving the deposit or L/C at Sight,Longer lead time will be required for special designed products.
Q:Do you provide samples ?Is it free or extra ? A:Yes,we can offer the sample for free charge but the delivery charge will be covered by customers.
Q:Do you provide after-sale service ? A:We provide after-sale service and offer 100% guarantee on our products.
We provides samples and third-party testing services free of charge according to customer requirements.
We are responsible for the overall quality tracking of the steel sold, so as to eliminate your worries.
Customers can customize their own size or other requirements at will.
If you want to get more informations please contact us any time!
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2012
Total Annual:
500,000,000-800,000,000
Employee Number:
100~200
Ecer Certification:
Verified Supplier
Company Overview :
The company has an indoor warehouse of 5000 square meters and an open warehouse of 4000 square meters, which can fully meet the temporary turnover and phased storage of customers' steel pipe reservation.
The subordinate processing plant has 6 sets of medium frequency h... Company Overview :
The company has an indoor warehouse of 5000 square meters and an open warehouse of 4000 square meters, which can fully meet the temporary turnover and phased storage of customers' steel pipe reservation.
The subordinate processing plant has 6 sets of medium frequency h...