DIN6915 Structural Hex Nuts Price - ASTM F436 F436M Hardened Steel Washers – Dingshen Metalworks

ASTM F436 F436M Hardened Steel Washers Hardened Circular, Clipped Circular, and Extra-Thick Washers, Beveled Washers Metric Size: M12-M100  Inch Size: 1/4”-4” Material Grade: Through hardened washers shall have a hardness of 38 to 45 HRC, except when zinc-coated by the hot-dip process, in which case they shall have a hardness of 26 to 45 HRC. Metric washers are suitable for use with fasteners covered in Specifications A 325M, A 490M, A 563M and with fasteners of Specification F 568 property classes 8.8 and higher. Inch washers are suitable for use with fasteners covered in Specifications A325, A 354, A 449, and A 490. Finish: Black Oxide, Zinc Plated, Hot Dip Galvanized, Dacromet, and so on Packing: Bulk about 25 kgs each carton, 36 cartons each pallet Advantage: High Quality and Strict Quality Control, Competitive price, Timely delivery; Technical support, Supply Test Reports Please feel free to contact us for more details.

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    Google Tech Talks
    May 6, 2008

    ABSTRACT

    When you look around, there are a lot of leaders recommended for software development. We have the functional manager and the project manager, the scrum master and the black belt, the product owner and the customer-on-site, the technical leader and the architect, the product manager and the chief engineer.

    Clearly that’s too many leaders. So how many leaders should there be, what should they do, what shouldn’t they do, and what skills do they need?

    This will be a presentation and discussion of leadership roles in software development — what works, what doesn’t and why.

    Speaker: Mary Poppendieck
    Mary Poppendieck started her career as a process control programmer, moved on to manage the IT department of a manufacturing plant, and then ended up in product development, where she was both a product champion and department manager.

    Mary considered retirement 1998, but instead found herself managing a government software project where she first encountered the word “waterfall.” When Mary compared her experience in successful software and product development to the prevailing opinions about how to manage software projects, she decided the time had come for a new paradigm. She wrote the award-winning book Lean Software Development: An Agile Toolkit in 2003 to explain how the lean principles from manufacturing offer a better approach to software development.

    Over the past six years, Mary has found retirement elusive as she lectures and teaches classes with her husband Tom. Based on their on-going learning, they wrote a second book, Implementing Lean Software Development: From Concept to Cash in 2006. A popular writer and speaker, Mary continues to bring fresh perspectives to the world of software development.

    Speaker: Tom Poppendieck
    Tom Poppendieck has 25 years of experience in computing including eight years of work with object technology. His modeling and mentoring skills are rooted in his experience as a physics professor. His early work was in IT infrastructure, product development, and manufacturing support, and evolved to consulting project assignments in healthcare, logistics, mortgage banking, and travel services.

    Tom led the development of a world-class product data management practice for a major commercial avionics manufacturer that reduced design to production transition efforts from 6 months to 6 weeks. He also led the technical architecture team for very large national and international Baan and SAP implementations.

    Tom Poppendieck is an enterprise analyst and architect, and an agile process mentor. He focuses on identifying real business value and enabling product teams to realize that value. Tom specializes in understanding customer processes and in effective collaboration of customer, development and support specialists to maximize development efficiency, system flexibility, and business value.

    Tom is co-author of the book Lean Software Development: An Agile Toolkit, published in 2003, and its sequel, Implementing Lean Software Development: From Concept to Cash, published in 2006.