Gold Member Since 2014
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Qingdao Helio Steel Co., Ltd.

Nut Bolt, Alloy Steel, Grade 2 manufacturer / supplier in China, offering Fastener Steel Bar A193 B7 A311 A320 A321 A331 A325 A354 A449 A490, ASTM A193 Grade B7 Steel Equivalent, AISI 8620 SAE 8620h Sncm220 Alloy Steel Round Bar Price and so on.

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Supplier Homepage Product Hot rolled&Forged Steel bars Alloy steel bar Fastener Steel Bar A193 B7 A311 A320 A321 A331 A325 A354 A449 A490

Fastener Steel Bar A193 B7 A311 A320 A321 A331 A325 A354 A449 A490

FOB Price: US $650-800 / Ton
Min. Order: 10 Tons
Min. Order FOB Price
10 Tons US $650-800/ Ton
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Port: Qingdao, China
Production Capacity: 10000t/Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: Alloy Steel Bar
  • Type: Round Head
  • Head Style: Customer Requirement
  • Grade: Customer Requirement
  • Processing: Cold Drawn
  • Ra: 0.8-3.2
  • Transport Package: Bundle
  • Origin: Shandong, China (Mainland)
  • Material: Customer Requirement
  • Connection: Common Bolt
  • Standard: DIN, ANSI, GB, JIS
  • Finish: Customer Requirement
  • Tolerance: 0.01mm
  • Trademark: Helio Steel
  • Specification: 5-120
Product Description
 Fastener  steel bar A193 B7 A311 A320 A321 A331 A325 A354 A449 A490

Properties of ASTM specifications suitable for high strength anchor bolt application
materialBar diameterTensille Strength,ksiYield strength,ksiElongation in2'',%Reduction in area,%Brinell hardness
ASTM A193 Gr.B7≤2.5''1251051650 
ASTM A311≤9/16''1058510-1235-40 
ASTM A320 Gr.L7≤2.5''1251051650 
ASTM A321≤1''110751845 
ASTM A3250.5''<OD≤1''120921435241-331
ASTM A354 1/4''<OD≤1-1/2''1501251435302-352
ASTM A4491/4''<OD≤1''120921435241-302
ASTM A4901/2''<OD≤1-1/2''150-1701301430302-341

contact:Alex Qu
Mob/:86 18953401726
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