TIANJIN JUNFENG STEEL TRADE CO., LTD

Range of application: (1). mattress spring (2). compression spring (3). extension spring (4). torsion spring (5).

1. General introduction: High-carbon raw material to satisfy or overpass the requirement of Min. breaking load. Hot-dipped galvanizing line to

General Introduction: All raw material is procured from BAO STEEL, the most guaranteed and biggest manufacturer for alloy wire rod in China. State-of-

Prime quaity steel deformed & reinforcing bar for construction HRB335-HRB500MPA; ASTM A615 Gr.40- Gr.65; BS4449 Gr.460B, B500A; AS4671 300E-500E.

Prime-quality hot-rolled coil/sheet/plate typical material grade: GB3274, Gr. Q235-Q420(A, B&C), EN10025-2, Gr. S235JR-S355JR(J0), JIS G3101, Gr. SS4

Prime-quality hot-rolled steel plate typical material grade: GB3274, Gr. Q235-Q420(A, B&C), EN10025-2, Gr. S235JR-S355JR(J0), JIS G3101, Gr. SS400-54

Prime quality hot-dipped galvanized steel coil sheet chromated, spangle in normal, minimum and zero, available in thickness of 0.30-5.00mm

Prime-quality PPGI, base sheet gradeSGCC-SGCD, S220-550GD, DX51-DX54D+Z80-450g/m2, Gr.250-Gr.550, color coating according to RAL

Cold-rolled coil/sheet, typical material grade: SPCC-SPCE, DC01-06, ST12-16, full-hard, SPCC-1B, SAE1006/1008

Prime quality hot rolled steel wire rod, low carbon steel grade SAE1006-1018, high carbon steel grade SAE1045-1080. Packing in coils of abot 2MT.

Prime-quality hot rolled steel equal-leg & uneaquel leg angles, Gr.Q235-Q420(A to C), S235JR-S355JR(J0), SS400-540, Gr.250-Gr.500, standards up to JIS