Model Number: JIS S45C Key Specifications/Special Features: UsageApplicable to the general structure, mechanical structure with seamless steel tubesQuality standardASTM A 53 standard specification for pipe, steel, black and hot-dipped, zinc-coated, welded and seamlessGB/T8162 seamless steel tubes for structural purposesJIS G3444 carbon steel tubes for general structural purposesJIS G3445 carbon steel tubes for machine structural purposesDIN 2448 seamless steel pipes and tubesBS 6323 seamless and welded steel tubes for automobile mechanical and general engineer purposeEN 10210 seamless structural steel pipesEN 10297 seamless circular steel tubes for mechanical and general engineering purposes

Steel grade
ASTM A 53 grade A, grade B, grade C, type F, type E
GB/T8162 10, 20, 35, 45, 16Mn, 12C rMo, 15CrMo, 12C rl MoV
JIS G3444 STKM 11A, STKM 12, STKM 13, STKM 14, STKM 15, STKM 16, STKM 17, STKM 18STKM 19, STKM 20
BS 6323 CFS 3, CFS 3Aa, CFS 4, CFS 5b, CFS 6, CFS 7, CFS 8d, CFS 9, CFS 10, CFS 11
EN10305 E235, E355
EN 10210 S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S275NH, S355NH, S275NLH, S355NLH

Process
Hotrolled

Dimensions
Outerdiameter:6to 1200mm
Wallthickness: 1 to200mm
Length: not less than 16 meters

Heat treatment
Annealed, full annealed, spheroidize annealed, normalized, stress relieved, quenched and tempered

Package
Plastic plugs in both ends, hexagonal bundles of max 2,000kg with several steel strips, two tags on each bundle, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips

Test
Chemical component analysis, mechanical properties (ultimate tensile strength, yield strength, elongation), technical properties (flattening test, flaring test, bending test, hardness test, blow test, impact test), exterior size inspection

Mill test certificate
EN 10204/31B

Our advantages
Experienced technical staff
Prompt delivery
Quality approvals
Small orders are accepted