Product Details

STK400 /STK500 scaffolding pipe / tube

We, Tianjin Xinyue Steel located in Tianjin, China, is very close to XinGang port, as a large investment group, engaging in steel products manufacturing, exporting, steel products stockist.

We are specialized in producing high-tech ERW (Electric Resistance Welded) and SSAW (Spiral Submerged Arc welded) pipes. Our company has advanced φ610 mm high-frequency straight seam resistance welding machine, and φ3048mm spiral submerged arc welded machine. As well, besides ERW and SSAW factories, we have another three associated factories for LSAW and SMLS production throughout China.

Details about the galvanized scaffolding tube

Name	STK400 /STK500 scaffolding pipe / tube
Usage	For low pressure liquid delivery such as water, gas and oil
Type	1. Pre-painted (zinc: 60-120G/M2) 2. Hot-dipped galvanized (zinc: 120-500G/M2) 3. Cold-dipped galvanized(zinc:10-50G/M2)
Standard	BS1387, BS1139,EN39, EN1139, ASTM A53, JIS G3444
Certificate	API 5L ISO CE
Our diameter	21.3mm-610mm
Wall Thickness	1-22mm
Length	Random Length, Fixed Length, SRL, DRL, as you required
Steel Grade	API 5L GR.B,X42,X46,X56,X65,X70 ASTM A53 GRADE A,GRADE B EN:S235JR,S235J0H,S235J2H,S275,S275JR,S355JRH,S355J2H
Packing	with several steel strips in one bundle, plastic caps, of course, can be packed as our clients demand
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 etc), Exterior Size Inspection. Mill Test Certificate:EN 10204/3.1B