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Material: alloy, carbon steel, Standard: API SPEC7-1, metal processing: EAF+LF+VD, test:UT&MT test - details see: https://www.machineto.com/drill-pipe-drilling-parts-10317299

we professionally machining and prroduce forged heavy forgings for machinery,chemistry and petroleum industries,windpower,,shipping,transportation,agriculture,pipeline,metallurgy,etc

(1),among the free forgings carbon steel forgings are generally the better choice for the sake of its high tolerance strength,hardness,yield strength,elongation,crush resistance,torsion resistance and shearing resistance.

(2),we can forge forgings according to weight ranges from 50kg-15T.

(3),we have professional UT center and mechanical property testing center.

(4),we were certificated toISO9001:2008

(5),main material are 5CrMnMo,40Cr,42CrMo,20Cr2Ni4,5CrNiMo,15CrNiMo,20CrNiMo,35CrMo,40CrNiMo,etc.

(6),regularly,we accept processing on giving materials.

(7),we generally produce forging blank with rough machining range from 50kg to 15t

(8),according to practical situation and customers' clear requirements we can render excellent heat treatment.

(9),as for the third party inspection,we will try out utmost to satisfy our customers' request.

(10),if you have office in China,pls kindly pay a visit to our factory,and we are with much pleasure to apply for the invitation letter for your visa.

(11),our staff are with tremendous sincerity welcome your arrival and guide!!!

(12 ),shaft forging
1,WEIGHT≤15T

2,length ≤18m

3,mim dia over 80mm

(13) ,cylinder forging
1,min OD around 80mm
2,weight of single piece ≤ 15T

3,height within 2000mm

(14),steel bar forging
1,dia above 90mm
2,length within 5m