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Qingdao Helio Steel Co., Ltd.

Grade 8.8 Round Bars, Grade 8.8 Stud Bolt, Grade 8.8 ASTM A325 Hex Bolt manufacturer / supplier in China, offering Grade 8.8 Bolt Material Carbon Steel Round Bars Rod  Specification, 40cr ISO Grade 8.8 Q&T Cold Drawn Round Bars, ISO Gr 8.8 Round Bars for Anchor Bolts and so on.

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Supplier Homepage Product Steel bar for machine Alloy steel bar Grade 8.8 Bolt Material Carbon Steel Round Bars Rod  Specification

Grade 8.8 Bolt Material Carbon Steel Round Bars Rod  Specification

Purchase Qty.:
(Tons)
25-49 50+
FOB Unit Price: US $840 US $830
Purchase Qty. (Tons) FOB Unit Price
25-49 US $840
50+ US $830
Get Latest Price
Port: Qingdao, China
Production Capacity: 1000ton/Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: 40Cr, 5140, 41Cr4, SCr440
  • Standard: ISO Grade 8.8
  • Application: Grade 8.8 Bolts
  • Alloy: Alloy
  • Material: ISO Grade 8.8 Equivalent Material
  • Length: Grade 8.8 Round Bars with 12FT Length
  • Heat Treatment: Grade 8.8 Qt Steel Bar
  • Transport Package: Anti-Rusty Package
  • Origin: Zhejiang Province
  • Type: Alloy Steel Bar
  • Technique: Grade 8.8 Hot Rolled + Qt or Cold Drawn + Qt
  • Surface Treatment: Black Surface/Polished
  • Special Use: Cold Heading Steel
  • Products: Grade 8.8 Round Bars
  • Surface: Black/Bright
  • Trademark: LE SHAN
  • Specification: M12- M80
  • HS Code: 72283090
Product Description

grade 8.8 bolt material carbon steel rod specification for anchor bolts / threaded rods / stud bolts

Our company LAIWU LE REN TRADE CO., LTD. is head office of Qingdao Helio Steel Co., limited and Shandong Le Shan Machniery Co., Ltd. Our company has been engaged in steel manufacturing and exporting for more than 15 years. We have our own factory Shandong Le Shan Mchinery Co. Limited to produce cold drawn steel bars and heat treated bars used to produce shafts, fasteners and components of machinery and automotives. 
 

Our major products are:

Hot rolled + Quenched & Tempered steel round bars for anchor bolts manufacturing

Cold drawn + Quenched & Tempered steel round bars for threaded bars manufacturing

Cold drawn + Quenched & Tempered + Polished steel round bars for shafts manufacturing


Grade 8.8 bolt material steel round bars we supply has following advantages:
Smoth surface: 
For both hot rolled and cold drawn steel bars
Good straightness: 0.5mm/m for cold drawn bars and 1mm/m for hot rolled bars
Precision size tolerance: h9 - h11 for cold drawn steel bars
Customized length: 12ft, 6000mm or other cutting length
Standard mechanical proeprties: According to ISO GRADE 8.8 bolt material
Uniformed hardness: On whole bars
Anti-rusty packages: Film wrapped inside, Nylon plastic bag wrapped outside with belt
Competitive price: grade 8.8 round bars with most competitive price
Large quantity stock: Stock of Diameters such as M16, M18, M20, M22, M24, M25, M27, M28, M30, M32, M34, M35, M36, M38, M40, M42, M45, M48, M50, M52, M55, M56, M58, M60, M64, M65, M70, M72, M74, M75, M80
Fast delivery: Within two weeks for stocks
Professional service: Packing, color painting, cutting, Chamferring, Exporting, Documentary etc.

Any other requirements on products and service, welcome to tell us. Your requirements push us to improve.

Following is Grade 8.8 bolt material specification:

1. Grade 8.8 material equivalent

GBDINAISI/SAESCM
40Cr41Cr4AISI5140 SAE5140SCr440


2. Chemical compiosition of grade 8.8 material

CSIMNSPCR
0.38-0.430.15-0.350.70-1.000.035(MAX)0.035(MAX)0.80-1.10


3. Grade 8.8 material mchanical properties

Grade 8.8 material Yield Strength(MPa)Grade 8.8 material Tensile Strength(MPa)Grade 8.8 material Elongation (%)Grade 8.8 material Reduction of areaGrade 8.8 material Hardness(HRC)
660(min)830(mIn)12%(min)50%(min)32(max

 

4. Product Show:

Grade 8.8 hot rolled and QT steel round bar

Grade 8.8 Bolt Material Carbon Steel Round Bars Rod  Specification
Grade 8.8 cold drawn and QT steel round bar

Grade 8.8 Bolt Material Carbon Steel Round Bars Rod  Specification
5. Grade 8.8 steel round bar production and testing facilities:

Grade 8.8 Bolt Material Carbon Steel Round Bars Rod  Specification
6. Grade 8.8 stud bolts:

Grade 8.8 Bolt Material Carbon Steel Round Bars Rod  Specification
7. Packages:

Grade 8.8 Bolt Material Carbon Steel Round Bars Rod  Specification
8. FAQ:

Q: Are you trading company or manufacturer ?

A: We are factory.

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment

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