Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You！
Your requirement has been sent. we will contact you quickly!
{"title":"13CrMo4-5 PN16 1.7335 Steel Forged Flanges for High-Temperature Applications","imgUrl":"https:\/\/img.chinax.com\/nimg\/cd\/33\/c6008a15be1415f692a145d71225-200x200-1\/13crmo4_5_pn16_1_7335_steel_forged_flanges_for_high_temperature_applications.jpg","attrs":[]}
{"title":"X2CrNi19-11 Steel Forged Blind Pipe Flanges EN 10028-7 1.4306 Blind Flanges","imgUrl":"https:\/\/img.chinax.com\/nimg\/a4\/aa\/6fca8e689f6c718d1249d996d39d-200x200-1\/x2crni19_11_steel_forged_blind_pipe_flanges_en_10028_7_1_4306_blind_flanges.jpg","attrs":{"Steel number":"1.4306","Type":"steel forged blind flanges","Standard":"EN1092-1 Type 01","Material":"X2CrNi19-11"}}
{"title":"(S)A182 F5 F9 F11 F22 F91 Lap Joint Flange Blind Pipe Flanges","imgUrl":"https:\/\/img.chinax.com\/nimg\/59\/eb\/97ced13544a2a210450c05d01cfb-200x200-1\/28s_29a182_f5_f9_f11_f22_f91_lap_joint_flange_blind_pipe_flanges.jpg","attrs":{"Minimum Order Quantity":"1 pcs","Price":"0.3 usd\/pcs","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"10000 pcs in stock"}}
{"title":"Forged Steel Blind Flange (S)A182 F304H F317L F321H F347H DN50 PN6 Size","imgUrl":"https:\/\/img.chinax.com\/nimg\/8a\/3a\/d31331f0a1989d0637aacdf958ac-200x200-1\/forged_steel_blind_flange_28s_29a182_f304h_f317l_f321h_f347h_dn50_pn6_size.jpg","attrs":{"Minimum Order Quantity":"1 pcs","Price":"0.3 usd\/pcs","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"10000 pcs in stock"}}
{"title":"(S)A694 F44 \/ 254SMO Blind Pipe Flanges UNS S31254 Forged Steel Flanges","imgUrl":"https:\/\/img.chinax.com\/nimg\/1b\/25\/2283b6fb509aad1fb732f823d99c-200x200-1\/28s_29a694_f44_2f_254smo_blind_pipe_flanges_uns_s31254_forged_steel_flanges.jpg","attrs":{"Minimum Order Quantity":"1 pcs","Price":"0.3 usd\/pcs","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"10000 pcs in stock"}}
{"title":"DIN 2631 FL\u00c4NSAR EN ASME B16.5 Plan svetsfl\u00e4ns Flanges Typ 01 UNS S32760 (1.4501","imgUrl":"https:\/\/img.chinax.com\/nimg\/1b\/25\/2283b6fb509aad1fb732f823d99c-200x200-1\/din_2631_fl_c3_84nsar_en_asme_b16_5_plan_svetsfl_c3_a4ns_flanges_typ_01_uns_s32760_281_4501_2f_f55_29_steel_blind_pipe_flanges.jpg","attrs":{"Minimum Order Quantity":"1 pcs","Price":"0.3 usd\/pcs","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"10000 pcs in stock"}}
{"title":"Alloy 825 \/ UNS N08825 Blind Pipe Flanges Steel Forged Flanges EN1092-1 Type 01","imgUrl":"https:\/\/img.chinax.com\/nimg\/d9\/b9\/b157f00929c020e225dca48f09ba-200x200-1\/alloy_825_2f_uns_n08825_blind_pipe_flanges_steel_forged_flanges_en1092_1_type_01.jpg","attrs":{"Material":"Alloy 825 \/ UNS N08825","Standard":"EN1092-1 Type 01","Type":"Blind pipe flanges","name":"steel forged flanges"}}
13CrMo4-5 is a low-alloy heat-resistant steel commonly used for boiler, pressure vessel, and high-temperature piping applications, typically operating at temperatures up to 530–580°C depending on code requirements and design specifications.
Chemical Composition
Typical composition according to EN standards (e.g., EN 10216-2):
Element
Content (wt%)
Carbon (C)
0.10 – 0.18
Silicon (Si)
≤ 0.40
Manganese (Mn)
0.40 – 0.90
Phosphorus (P)
≤ 0.025
Sulfur (S)
≤ 0.010
Chromium (Cr)
0.70 – 1.15
Molybdenum (Mo)
0.40 – 0.60
Nitrogen (N)
≤ 0.012
Iron (Fe) makes up the balance of the composition.
Alloying Elements Function
Chromium (~1%): Improves oxidation and corrosion resistance at elevated temperatures and contributes to strength
Molybdenum (~0.5%): Increases creep resistance and high-temperature strength
Carbon and Manganese: Help achieve required strength and hardenability
Low Phosphorus and Sulfur: Improve toughness and weldability
Typical Applications
Boiler tubes and headers
Steam lines and high-temperature piping
Pressure vessels operating at elevated temperatures
Important Note: When working to specific codes (e.g., EN 10216-2, EN 10028-2), verify the exact grade and product form requirements, as composition limits can vary slightly between standards and product types (pipes, plates, forgings).
