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":"ASME\/ASTM SA\/A 420 WPL6 Butt Weld Tees for Low-Temperature Service in Equal and","imgUrl":"https:\/\/img.chinax.com\/nimg\/77\/31\/8d77eb26583b43bf86a979c4b26b-200x200-1\/asme_2fastm_sa_2fa_420_wpl6_butt_weld_tees_for_low_temperature_service_in_equal_and.jpg","attrs":[]}
{"title":"NACE MR0103 ISO 17345:2015 Compliant High Pressure Steel Tee for Sour Service","imgUrl":"https:\/\/img.chinax.com\/nimg\/25\/f3\/2cf49dd45949a2be3a58385d1357-200x200-1\/nace_mr0103_iso_17345_3a2015_compliant_high_pressure_steel_tee_for_sour_service_with_controlled_chemical_composition.jpg","attrs":[]}
{"title":"Coturi Pentru Sudura Butt Weld Fittings DIN 2605 \/ EN 10253 ASME B16.9","imgUrl":"https:\/\/img.chinax.com\/nimg\/34\/e3\/16cee0209dd4354e157148926790-200x200-1\/coturi_pentru_sudura_butt_weld_fittings_din_2605_2f_en_10253_asme_b16_9_tolerances.jpg","attrs":{"Brand Name":"Best","Model Number":"1\/2''-48''","Certification":"API\/CE\/ISO \/TUV","Place of Origin":"China"}}
{"title":"EN10253-2 Standard P355N Steel Elbow Butt Weld Fitting in P265GH Material","imgUrl":"https:\/\/img.chinax.com\/nimg\/ad\/6d\/dd298f451c3148a153ad8d812fe1-200x200-1\/en10253_2_standard_p355n_steel_elbow_butt_weld_fitting_in_p265gh_material.jpg","attrs":{"Standard":"en10253-2","Material":"P355n , p235tr2 , p265gh","Certificates":"Ce","Brand Name":"OK"}}
{"title":"ASME B36.10carbon Steel Butt Weld Pipe Fittings Conducte Gaz Si Petrol Din Otel","imgUrl":"https:\/\/img.chinax.com\/nimg\/1e\/47\/403d34bc85fbe5f1829827e70547-200x200-1\/asme_b36_10carbon_steel_butt_weld_pipe_fittings_conducte_gaz_si_petrol_din_otel.jpg","attrs":{"Brand Name":"Best","Model Number":"1\/2''-48''","Certification":"API\/CE\/ISO \/TUV","Place of Origin":"China"}}
{"title":"Industrial Butt Weld Fittings Comparison EN 10253-2\/-4 With DIN 2605 2609 2615","imgUrl":"https:\/\/img.chinax.com\/nimg\/bb\/11\/1a6fde1a4c02e6c8be5200a7d6ec-200x200-1\/industrial_butt_weld_fittings_comparison_en_10253_2_2f_4_with_din_2605_2609_2615_2616_2617.jpg","attrs":{"Brand Name":"Best","Model Number":"1\/2''-48''","Certification":"API\/CE\/ISO \/TUV","Place of Origin":"China"}}
ASTM A420 WPL6 is a designation for piping fittings made from wrought carbon steel and alloy steel specifically designed for low-temperature service applications.
Applications and Usage
A420 WPL6 low-temperature carbon steel is primarily used in:
Oil & gas, petrochemical, and power plants
Piping systems operating at design temperatures down to −46 °C (−50 °F)
Butt-welded fittings (elbows, tees, caps, reducers) compatible with A333 Gr. 6 or A106 piping
This material features controlled chemistry and impact toughness requirements to ensure performance in low-temperature environments.
Typical Chemical Composition
Standard specification limits for ASTM A420 Grade WPL6:
Element
Composition Range
Carbon (C)
max 0.30%
Manganese (Mn)
0.50 – 1.35%
Phosphorus (P)
max 0.035%
Sulfur (S)
max 0.040%
Silicon (Si)
0.15 – 0.30%
Copper (Cu)
max 0.40% (residual)
Nickel (Ni)
max 0.40% (residual)
Chromium (Cr)
max 0.30% (residual)
Molybdenum (Mo)
max 0.12% (residual)
Vanadium (V)
max 0.08% (residual)
Composition Rationale
Low to medium carbon (≤ 0.30%): Maintains good toughness and weldability while reducing brittle fracture risk at low temperatures
Moderate manganese (0.50–1.35%): Improves strength and toughness while aiding deoxidation
Controlled phosphorus and sulfur: Minimizes hot shortness and weld cracking while improving impact toughness
Silicon content: Functions primarily as a deoxidizer with minor strength contribution
Important Considerations
Always consult the actual ASTM A420 standard and mill test certificate (MTC) for your specific heat/lot. The values provided represent typical specification limits and may vary. Some end users or project specifications may impose tighter limits, particularly for phosphorus, sulfur, or other elements.
