B1306 Landmark Plaza No.1238 Hongxing Road JiaXing, ZheJiang, Cina 314001 | tony@hainafastener.com |
Tempat asal: | China |
Nama merek: | HNF |
Sertifikasi: | ISO9001 |
Nomor model: | M16-M64 |
Kuantitas min Order: | 5000 |
---|---|
Harga: | Negotiation |
Kemasan rincian: | Cartons+Pallets |
Waktu pengiriman: | 5-20DAYS |
Syarat-syarat pembayaran: | L/C, T/T, Western Union, MoneyGram |
Menyediakan kemampuan: | 500TON/MONTH |
Name: | ASTM A325 8.8 Grade HDG Heavy Hex Head Bolt M20X100 Hex Head bolts | Size: | 3/4-2" |
---|---|---|---|
Grade: | Grade 5 | Standard: | ASTM A325 |
Production Process: | Cold forging or Hot Forging | Used: | Building |
Cahaya Tinggi: | Galvanized Hex Bolts,Hex Flange Bolt |
ASTM A325 8.8 Grade HDG Heavy Hex Head Bolt M20X100 Hex Head bolts
Product Description
Heavy bolts have a head it is larger than a standard (finish) hex head. Standard heavy hex bolts are made by middle carbon steel. The large head offers a greater bearing surface that distributes the clamping load over a greater area.
This Specification covers two types of quenched and tempered steel heavy hex structural bolts having a minimum tensile strength of 120ksi for size 1.0in and less and 105 ksi for size over 1.0 to 1-1/2 in inclusive.
The bolts are intended for use in structural connections. these connections are covered under the requirements of the specification for structural joints using ASTM A32 OR A490 Bolts,approved by the research Council on Structural connections. Endorsed by the Amercican Institute of steel Construction and by the industrial Fasteners Institure.
Element | Carbon Steel | Boron Steel |
---|---|---|
C | 0.30 - 0.52% | 0.30 - 0.52% |
Mn min | 0.60% | 0.60% |
P, max | 0.040% | 0.040% |
S, max | 0.050% | 0.050% |
Si | 0.15-0.30% | 0.10 - 0.30% |
B | 0.0005 - 0.003% |
A325 Mechanical Properties
Bolt Dia,in |
TensileStrength ksi (MPa) |
Yield Strength ksi MPa) |
Elongation %, min |
Reduction of area %, min |
---|---|---|---|---|
1⁄2 to 1 | 120.000 (825) | 92.000 | 14 | 35 |
Over 1 to 11⁄2 | 105.000 (725) | 81.000 | 14 | 35 |
A325 Recommended Hardware
Nuts | Washers | |
---|---|---|
Type 1 | Type 1 | |
Plain | Galvanized | |
A563C, C3, D, DH, DH3 | A563DH | F436-1 |
Notes: Nuts conforming to A194 Grade 2H are a suitable substitute for use with A325 heavy hex structural bolts. The ASTM A563 Nut Compatibility Chart has a complete list of specifications. |
Advantages
1.Professional Manufacturer: Our factory professional supply A325 AND A490 Bolt, 100% satisfy Products Mechanical Properties
2.Quality is guaranteed:Can test goods by third party test company,We also can provide MTC, 3.1certificate.
3.Cost effective: Competitive prices with professional factory supply A325 AND A325M, Perfect fastening solution with 10 years experiences.
4. Haina Fastener Can produce them from 1/2-1-1/2, Can make your logo or size on the head.
More pictures
Kontak Person: Mr. TonyFang
Tel: 18668368299
Faks: 86-0573-82210271
SS304/316 Stainless Steel Polos Finish Permukaan Tee Four Claw Nut
Stainless Steel 304 316 kunci persegi (mur sangkar pegas untuk kotak listrik)
DIN6334 Stainless Steel 304 316 Coupling M8 M12 Kacang Hexagon Panjang
Stock Stainless Steel 304 M6 - M36 DIN 934 Hex Head Nuts For Fastening
AISI 304 Stainless Steel Self Tapping Sharp Point Pan Head Framing Screws
DIN7981 Stainless Steel 304 316 CSK Head Self Tapping screw Untuk lembaran Logam
A2 A4 Stainless Steel Cross Recessed DIN7997 Contersunk Self Tapping Sekrup logam untuk baja
A2 ST4.2 X 1.4 X 25 Sekrup Stainless Steel Self Tapping Untuk Pengencangan Atap
Adjustable SUS304 SUS316 Kait Atap Ubin Batu Tulis Surya untuk Pemasangan Panel Surya
SS304 SS316 Solar Hook Hanger Bolt Dengan Hex Flange Nut Dan EPDM Washer
Stainless Steel 201/304 M12 baut gantungan tata surya besar Dengan Epdm Washer