Size - 6 inch nb_grade of material- astm a106 gr.b, seamless, sch. std_spec a3a,size - 1 inch nb_grade of material- astm a106 gr.b, seamless, sch. xs_spec a3a,size - 1 inch nb_grade of material- astm a 312 tp 304, sch.40s_spec_a1k,size - 2 inch nb_grade of material-astm a 106 gr.b, sch. 80, h2 service_spec b2a1,size - 1 and half inch nb_grade of material-astm a 106 gr.b, sch. 80_spec b2a1,size - 1 inch nb_grade of material - is 1239 _galvanised_gr. hvy_spec j3a,size - 10 inch nb_grade of material- astm a106 gr.b, seamless, sch. std_spec a3a,size - 2 inch nb_grade of material-astm a 106 gr.b, sch. 40, ibr_spec a2a,size - 0.75 inch nb_grade of material- astm a106 gr.b, h2 service, seamless, sch. xs_spec b2a1

Cs seamless pipes in random length of 5-7 meters conf. to astm a106 gr. b size: 10 (250 nb) sch. # 4

Pipe, size: 4 sch-40, seamless, bevelled ends, moc: astm 106 gr. b, seamless,,cs pipe, size: 12 nb x sch 40, seamless, ends: bevelled moc: astm a106 gr. b length shall be min.

Ttps operation circle cad acwph unit ii dismantling and replacement of wornout, 600 nb ms pipes in bearing cooling water return line of unit ii acw system with new 600 nb ms seamless pipes thickness 9.53 mm astm sa106 gr c pipes near mill plant area

Supply of astm a333 gr. 6 seamless pipes for lpg service,supply of flanges astm a350 gr. lf2 and fittings astm a420 gr. wpl6 for lpg services,supply of ball valves, check valves for lpg services

Pipe set complete for blc wagon drawing no. :- contr-9405-s/14, alt-14, item no-1 to 23 spec. no:- 04-abr-02 (rev. 01 of nov. 2017) material:- 1. for 32 mm bore pipes :- seamless to is: 1239 (part-1) heavy grade or astm a-106 gr. a 2. for 20 mm bore pipes :- stainless steel to astm-a 312 schedule 40 s gr. tp 304 (erw) (material as per rdso letter no. mw/apb dt. 02-08-2019 with annex. a).

Pipe 32 n.b. with flanges & sockets (welded assembly) for freight stock to rdso s drg. no. wd-80007-s-11, alt-12, item no. 2, 12 & 13. flanges and socket to rdso drg. no. wd-83062-s-07, alt.6, items 2 & 3. other technical requirements confirming to specification no. 04-abr-2019. material specification of pipes as under, pipes 32 nb:-seamless to is: 1239 (part-i):2004 with amendment 1 to 6, heavy grade or astm a-106 gr.a. socket & flange:-is: 2062-2011, amendment 1 of nov.2012, gr. e 250 a for