Jiangsu Jinsong Technology Co., Ltd.

TEL: +86-510-86221222

Hello, welcome to jiangyin jinsong technology co., LTD.

E-MAIL

sales@bxgzx.net

TEL:

+86-510-86221222 / +86-510-83630065 /

+86-510-86906627

Mobile site

it aims to provide customers with high-quality proucts and complete after-sales services!

Integrating stainless steel smelting, forging, electroslag remelting and forging

ADD

No.1 Qianmen Road, Zhouzhuang Town, Jiangyin City, Jiangsu Province, China

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About Us

Jiangyin Jinsong Technology Co., Ltd. was established in February 1993, At present, the company covers an area of 160 mu, construction area of 70,000 square meters, and the land use right and housing rights are owned by the company.

The company has more than 200 employees, in which technical personnel account for 12% of the total number of the staff. The total assets reach up to 400 million yuan. The main production equipment includes one set of 25 tons of induction furnace, one set of 35 tons of AOD refining furnace.

TUV

ISO

ISO

Patent certificate

Products

S32168

S32168 is a kind of Chinese material, with the brand of 06Cr18Ni11Ti, the ASTM American standard brand material is S32100 or 321, with the old national standard brand of 1Cr18Ni9Ti

S32168

S32168 is a kind of Chinese material, with the brand of 06Cr18Ni11Ti, the ASTM American standard brand material is S32100 or 321, with the old national standard brand of 1Cr18Ni9Ti

S30403

304L (S30403) is a kind of American standard low-carbon austenitic stainless steel, executive standard “ASTM A 959-2004”

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Quick response

Regardless of the telephone or online consulting, we will quickly give professional guidance, and provide you with professional solutions.

TEL

+86-510-86221222

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The company attaches great importance to product quality and passed IS09000 quality system certification and TUV certification in November 2005.

Quality advantages

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Jinsong Technology, solves problems for you with the whole-process, wholehearted, all-weather and all-round service standards.

After-sales service

What is round steel and what are its characteristics

What is round steel and what are its characteristics

Stainlesssteelroundsteelbelongstothecategoryoflongproductsandalsobelongstothecategoryofrods.Theso-calledroundsteelreferstoasolidlongstainlesssteelbarwithauniformcircularcrosssection,whichisgenerallyaboutfourmeterslong.Itsspecificationsareexpressedinmillimetersindiameter."50"meansroundsteelwithadiameterof50mm.Accordingtothedifferenceinsurface,roundsteelcanbedividedintolightroundandblackrod.Theso-calledsmoothcirclemeansthatthesurfaceissmoothandhasbeensubjectedtoquasi-rollingtreatment.Theso-calledblackrodreferstotheblackandroughsurface,whichisdirectlyhotrolled.Commonmaterialsare301,304,303,316,316L,304L,321,2520,201,202,andsoon.Roundsteelisdividedintothreetypes:hotrolling,forgingandcolddrawing.Thesizeofhot-rolledroundsteelis5.5-250mm.Amongthem:5.5-25mmsmallroundsteelismostlysuppliedinstraightbundles,andisoftenusedassteelbars,boltsandvariousmechanicalparts;roundsteellargerthan25mmismainlyusedformanufacturingmechanicalpartsorasseamlesssteelpipebillets.

Jiangyin Jinsong: Introduction of Several Common Martensitic Stainless Steels (1)

It belongs to martensitic stainless steel and is used after quenching and tempering. Its strength, plasticity and toughness match well. It has good corrosion resistance in weakly corrosive media whose temperature does not exceed 30 ℃

Identification method of stainless steel

Magnetic test Magnetic test is the simplest method to distinguish annealed austenitic stainless steel from ferritic stainless steel. Austenitic stainless steels are non-magnetic steels, but will be mildly magnetic after cold working at atmospheric pressure: pure chromium steels and low-alloy steels are both ferromagnetic steels.

Introduction to stainless steel smelting process technology

Stainless steel has many excellent properties, beautiful appearance, long service life, and can be 100% recycled, so it is widely used. The advancement of stainless steel smelting process technology, especially since the 1960s, the use of off-furnace refining and continuous ingot technology has further promoted the rapid development of stainless steel, improved the quality of stainless steel, increased the yield rate, and reduced production costs.

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