2019年9月10日 · din 2630, din 2631, din 2632, din 2633, din 2634, din 2635, din 2636, 星级： 8 页 din 星级： 33 页 din 星级： 6 页 din（精品） 星级： 32 页 din(精品) 星级 ... din 1691-1985

Introducing DIN 1691 - 1985 Standard for grey iron by Dandong Foundry in China, an iron foundry producing gray iron, ductile iron and steel castings.

DIN 1691 GG25 Gray Cast Iron is the most commonly used cast iron alloy. This material offers a good combination of strength and wear resistance, while still possessing good machinability and produces excellent surface finishes. Noise and vibration damping are excellent in this grade.

DIN 1691-1985 片状石墨铸铁 (灰口铸铁); 特性 Cast iron with lamellar graphite (grey cast iron); properties: 归类: 铸铁: 说明: • 此牌号被EN-GJL-250代替；本标准被DIN EN 1561-1997代替 • 化学成分可以由制造商决定，只要生产的材料满足要求的机械性能。 密度: 7.2 g/cm 3

DIN 1691 Grey Iron Machinability Very good, easy for machining such as milling, turning or drilling. Grey Iron Mechanical Requirements in DIN 1691: castingquality.com The material can be defined in two methods: a) the tensile strength in separately casting; b) the hardness of material. Grade Wall thickness mm Mechanical Requirements

Corrosion-resistant stainless steel fasteners – Specifications. This International Standard gives specifications for bolts, screws, studs and nuts made from austenitic, ferritic and martensitic grades of corrosion-resistant stainless steels. Slotted Raised Countersunk (Oval) Head Screws (Countersunk Heads according to ISO)

Norm No. DIN BSI 0.6020 1691 GG-20 1452-61 Grade 14 0.6025 1691 GG-25 1452-61 Grade 17 0.6030 1691 GG-30 1452-61 Grade 20 0.7040 1693 GGG-40 2789-73 Grade 420/12

DIN 1691-1985 片状石墨铸铁 (灰口铸铁); 特性 Cast iron with lamellar graphite (grey cast iron); properties: 归类: 铸铁: 说明: • 此牌号被EN-GJL-200/EN-JL1030代替；本标准被DIN EN 1561-1997代替 • 化学成分可以由制造商决定，只要生产的材料满足要求的机械性能。 密度: 7.15 g/cm 3

This document specifies formulae for calculating the load capacity of cylindrical worm gears and covers load ratings associated with wear, pitting, worm deflection, tooth breakage and temperature.... Find the most up-to-date version of DIN 1691 at GlobalSpec.

DIN 1691-1985 片状石墨铸铁 (灰口铸铁); 特性 Cast iron with lamellar graphite (grey cast iron); properties: 归类: 铸铁: 说明: • 此牌号被EN-GJL-250代替；本标准被DIN EN 1561-1997代替 : 密度: 7.2 g/cm 3