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portable oxy machines electric

Henan Shang Yi Steel Trade Co., Ltd. is an enterprise specializing in steel sales and processing, cargo transportation and other services. It is committed to the production of wear-resistant steel plates, low-alloy high-strength plates, boiler vessel steel plates, composite steel plates, and extra-wide and extra-thick steel plates. Professional services such as bulk sales, warehousing, cutting and distribution. Products cover mining equipment, cement machinery, metallurgical machinery, construction equipment, ship equipment, power equipment, port equipment, transportation and general machinery manufacturing and other industries. The company's steel plate processing plant can cut semi-finished products and special-shaped parts according to user requirements, and can transport on behalf of customers. It is sold all over the country and exported overseas, and has won praise and trust from customers and markets.

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CONTACT US

Customer satisfaction is our first goal!

Phone

+86 13526880645

E-Mail

systeelplate@outlook.com

Address

No.186, Zi Dong Road, Guan Cheng District, Zheng Zhou, He Nan Province.

portable oxy machines electric
Steel/Cast Alloys
Steel/Cast Alloys

FERRITE 643 - ULTRA ,HIGH STEEL ALLOY,-----Ultra ,high alloy, providing outstanding strength and weldability on most difficult to ,weld, maintenance and repair ,steels,. Excellent for ,welding, and joining all types of dissimilar ,steels, including ,tool,, cast, ,high alloy,, nickel ,alloys,, stainless, spring and hard ,steels,.

NEW WELDING PROCEDURES FOR REPAIRING H13 AND P20 TOOL STEELS
NEW WELDING PROCEDURES FOR REPAIRING H13 AND P20 TOOL STEELS

the mould material itself (,high alloy steels,), to the complex shapes with reduced thicknesses, small tolerances, and hard-to-reach-areas. ,Welding tool steels, moulds is also extremely demanding regarding the mechanical/metallurgical know how and the welder’s skills.

Tool Steels - A Guide for the Welding of Tools Steels
Tool Steels - A Guide for the Welding of Tools Steels

Common ,welding, processes acceptable on ,tool steels, include shielded metal-arc, gas tungsten-arc, oxy-acetylene and atomic hydrogen. Gas tungsten-arc, which utilised direct current straight polarity and thoriated tungsten electrodes ground to a point is most popular for depositing small, fine ,weld, beads.

Welding of HSLA Steels - TWI
Welding of HSLA Steels - TWI

There are several reasons for this; a) The ,high, strength of the parent metal means higher residual stresses during ,welding,, b) To match the tensile strength and toughness of the parent ,steel,, the filler metals need to be more highly alloyed and therefore will have a higher CE v, perhaps as ,high, as 0.6CE v (IIW) if matching the tensile strength of a 700MPa yield ,steel, with an E11018-G electrode.

Welding tool steel - The Fabricator
Welding tool steel - The Fabricator

Tool steel, is designed to be resistant to wear and impact, with a hardness ,high, enough to cut another ,steel,. Those characteristics make ,tool steel, react differently than conventional ,steel, when subjected to ,welding,. Knowing how ,tool steel, reacts to ,welding, can help you ensure good results.

Tool Steel Alloy Steel and PM Steels: Eastern Tool Steel ...
Tool Steel Alloy Steel and PM Steels: Eastern Tool Steel ...

Welding, Because of its ,high alloy, content, repair ,welding, of A-11LV entails an inherent risk of cracking, either during ,welding,, or in subsequent service. If ,welding, is required, A-11LV should be carefully preheated and post-heated, and handled like a ,high,-,alloy high, speed ,steel, grade.

Inquiry Email

Business cooperation

+86 13526880645

Company address

No.186, Zi Dong Road, Guan Cheng District, Zheng Zhou, He Nan Province.