Khoom

Qib: Q235, Q345, SS400, ST37-2, ST52, Q420, Q460, S235JR, S275J. Daim ntawv pov thawj: JIS, ISO 9001, ASTM, EN10327. Daim ntaub ntawv: Automotive Manufacturing, Choj, Electronic Appliances,

Qib: Q235, Q345, SS400, ST37-2, ST52, Q420, Q460, S235JR, S275J. Txuj: ASTM, DIN, JIS, BS, GB / T. Daim ntaub ntawv: Tsev, Choj, kis ntauwd, Nkoj, Muaj cua sov.

Qib: SGCC, DX51D + Z, SGLCCD, X51D + AZ. Daim ntawv pov thawj: API, SABS, SIRM, JIS, ISO 9001. Daim ntaub ntawv: siv lub tsev, vov tsev, corrugated ru tsev, coj mus muag siv, khoom siv hauv tsev, kev

Qib: 200 Series / 300 Series / 400 Series. Nto tiav: NOl, 2B, polishing, NO4 thiab lwm yam.. Daim ntawv thov: Roj av, tshuaj lom neeg, kev kho mob, zaub mov thiab dej haus kev lag luam.

Qib: 300 Series. Txuj: AISI, ASTM, DIN, JIS, GB, JS, SUS, EN. Daim ntawv thov: Petroleum, tshuaj, kho mob, zaub mov thiab dej haus

Qib: 300Series lossis costomized. Deg tiav: 2B, BA, HL, NO.1, NO.4, 8K thiab lwm yam.. Daim ntawv thov: roj av, khoom noj khoom haus, tshuaj lom neeg kev lag luam, kev tsim kho.

Qib: Q195 Q215 Q235 Q345 Q355 thiab lwm yam.. Kev kho deg: balck lossis galvanized. Daim Ntawv Thov: Tsev & Kev Tsim Kho, Machinery Manufacturing, Infrastructure.

Qib: API 5CT J55 K55T95 N80 C90 C95 L80. Thickness: 6-20 hli. Daim ntawv thov: Gas Pipe, Roj Yeeb Nkab, Drill Pipe.

Qib: 20 # Q345B Q355B 27simn 35crmo 42crmo 15crmo, thiab lwm yam.. Txuj: ASTM, JIS, AISI, DIN, BS, En, GB. Daim Ntawv Thov: Cov Yeeb Nkab Dej, Boiler Pipe, Laum Pipe, Hydraulic Pipe, Gas Pipe, Roj

Steel Qib: 201 202 304 304L 316 316L 317L 347H 310s 309s 430. Nto tiav: BA / 2B / NO.1 / NO.3 / NO.4 / 8K / HL / 2D / 1D. Daim ntawv thov: Petroleum, tshuaj, kho mob, zaub mov, lub teeb kev lag luam,

Qib: 200 Series / 300 Series / 400 Series. Txuj: AISI, ASTM, DIN, JIS, GB, JS, SUS, EN. Daim ntawv thov: Petroleum, tshuaj, kho mob, zaub mov thiab dej haus kev lag luam thiab lwm yam.

Steel Qib: Q235, Q345, SS400, ST37-2, ST52, Q420, Q460, S235JR, S275J. Dav: 4.0cm-2.4m, lossis customized. Daim ntawv thov: cov khoom siv hauv tsev, cov khoom siv hauv tsev, machinery, vov tsev