ASTM A307 ite B Heavy Hex fila skru
Apejuwe kukuru:
ASTM A307 Grade B Heavy Hex Bolts Heavy Hex Cap Skrus Standard: ASME B18.2.1 (Orisirisi iṣeto ni tun wa) Iwọn Iwọn: 1/4 "-4" pẹlu awọn gigun orisirisi Ite: ASTM A307 Grade B Pari: Black Oxide, Zinc Plated, Hot Dip Galvanized, Dacromet, ati bẹbẹ lọ Iṣakojọpọ: Olopobobo nipa 25 kgs kọọkan paali, 36 paali kọọkan pallet Anfani: Didara to gaju ati Didara Didara Iṣakoso, Idije Owo, Ifijiṣẹ akoko; Atilẹyin Imọ-ẹrọ, Awọn ijabọ Idanwo Ipese Jọwọ lero ọfẹ lati kan si wa fun mo…
Alaye ọja
ọja Tags
ASTM A307 Ite B EruHex bolutiEru Hex fila skru
Standard: ASME B18.2.1
(Orisirisi iṣeto ni tun wa)
Iwọn Iwọn: 1/4 "-4" pẹlu awọn gigun oriṣiriṣi
Ipele: ASTM A307 Ite B
Ipari: Black Oxide, Zinc Plated, Hot Dip Galvanized, Dacromet, ati bẹbẹ lọ
Iṣakojọpọ: Olopobobo nipa 25 kgs paali kọọkan, awọn paali 36 pallet kọọkan
Anfani: Didara Didara ati Iṣakoso Didara Didara, Iye Idije, Ifijiṣẹ akoko; Atilẹyin imọ-ẹrọ, Awọn ijabọ Igbeyewo Ipese
Jọwọ lero free lati kan si wa fun awọn alaye sii.
ASTM A307
Sipesifikesonu ASTM A307 ni wiwa awọn boluti irin erogba ati awọn studs ti o wa lati 1/4 ″ nipasẹ 4 ″ opin. Eyi ni lojoojumọ rẹ, ṣiṣe ti sipesifikesonu ẹdun ọlọ nigbagbogbo ti a ṣelọpọ nipa lilo igi iyipo A36. Awọn onipò mẹta A, B, ati C* ti o tọkasi agbara fifẹ, iṣeto ni, ati ohun elo. Tọkasi Atọka Awọn ohun-ini Mechanical fun awọn iyatọ agbara arekereke laarin ite kọọkan.
Awọn onipò A307
| A | Awọn boluti ti o wa ni ori, awọn ọpa ti o tẹle ati awọn boluti ti o tẹ ti a pinnu fun awọn ohun elo gbogbogbo. |
|---|---|
| B | Awọn boluti hex ti o wuwo ati awọn studs ti a pinnu fun awọn isẹpo flanged ni awọn ọna fifin pẹlu awọn flange irin simẹnti. |
| C* | Awọn boluti oran ti ko ni ori, boya tẹ tabi taara, ti a pinnu fun awọn idi idaduro igbekalẹ. Ipari boluti oran C ite kan ti a pinnu lati ṣe iṣẹ akanṣe lati kọnja ni yoo ya alawọ ewe fun awọn idi idanimọ. Siṣamisi titilai jẹ ibeere afikun. * Ni Oṣu Kẹjọ ọdun 2007, ipele C ti rọpo nipasẹ sipesifikesonu F1554 grade 36. A yoo tẹsiwaju lati pese ipele C, ti o ba nilo nipasẹ iṣẹ akanṣe. |
A307 Mechanical Properties
| Ipele | Agbara, ksi | Ipese, min, ksi | Elong%, min |
|---|---|---|---|
| A | 60 min | – | 18 |
| B | 60 – 100 | – | 18 |
| C* | 58 – 80 | 36 | 23 |
A307 Kemikali Properties
| Eroja | Ipele A | Ipele B |
|---|---|---|
| Erogba, max | 0.29% | 0.29% |
| Manganese, o pọju | 1.20% | 1.20% |
| phosphorus, max | 0.04% | 0.04% |
| Efin, max | 0.15% | 0.05% |
A307 Niyanju Hardware
| Eso | Awọn ẹrọ ifoso | ||
|---|---|---|---|
| Awọn gilaasi A307 A & C* | Ipele A307 B | ||
| 1/4 – 1-1/2 | 1-5/8 – 4 | 1/4 – 4 | |
| A563A hex | A563A Eru Hex | A563A Eru Hex | F844 |
Idanwo Lab
Idanileko
Ile-ipamọ
