ASTM A193 / A193M Grade $‌λ₩B7 material is one of ou¶<±≥r most common material ☆$♠for anchor bolt foundation system.&nbs≠<±↕p;

    The standard ASTM↑ ‍ A193 covers alloy and stainless st"γ♦eels for pressure vessels, ↓¥valves, flanges, and γσ fittings for high tem®≠↓<perature service. Steel grade A19₩≠φ 3 specification covers products¥ ✔ bars, bolts, screws, studs, stud↑₹ bolts and wires. Here we only taπ•©lk about grade B7.

    ASTM A193/A193M B7&σ→δnbsp; is steel grade for→© alloy steels, equivalent to ♥•AISI 4140, 4142, GB standard 42♠∑CrMO, often quenched and tempered forπ₽‌™ high properties.

    Anyang Longteng Heat•σ₹ Treatment Material Co.,Ltd i‌∑s a threaded bolt manu'∏facturer. We provide heat treatment s♥€ervices, cold threadδφ, random length, bolt assemblies >‍γπsupply. Contact infor@aqjiuxing.net for a‌÷£ free quote.

    We produce 42CrMoA¶<₩  steel bolts for wind turbine foγ₽undation anchor cage<£αs. 42CrMoA is a high level alloy ste÷₩>₹el grade of GB standard, wh←™ich equal to A193 B7. This rep↔₩★lacement has been proven ↓→♥♣by many overseas clients. Contact us, ♠δ↑∏we will send you origi♣÷nal mill test certificate©©∑ of 42CrMoA.

    Rod Properties:

    Propert★∑y Class:  8.8  9.8  10←♣εσ.9  12.9 &nb☆₩₩sp;

    Diameter :  M16 to≤↑₽π M56

    Tensile Strength :&n↔‍‍bsp; 860 MPa, 900MPa, 1040Mpa, ¥±1220Mpa , or according to clien≥βt's requirements.

    Yield strengt©¶h :  600 MPa, 650 MPa, 830 M‌§∏≥Pa, 970 MPa, or according to client's¥ β$ requirements.

    -40 ℃ Impact energy: hig♦•her than 27J

    Rockwell H€₹÷ardness HRC: 23 to 44, or accε→✔↔ording to client's requirements.

Above drawing is an example for 3 anγ♦♣chor bolt locations within one ™±anchor bolt cage. bar and'→ thread dimensions, ac₹ cesories are a little different be₽φ∞φcause of their applicatioπ×σn and position. Copy right: Anyang Lon‌↑↕☆gteng Heat Treatment Material Co.,Ltd. ‌<∏  Any questions, please contact ™<infor@aqjiuxing.net. Ω∏←