S235 S275 S355 Carbon Steel Pipes 350x350 Shs Square Hollow Section Steel Tube

Brand Name:Hongqiao
Certification:ce
Model Number:0.16MM-1.5MM*1250MM OR UNDER
Minimum Order Quantity:5 Tons
Place of Origin:Shandong, China
Packaging Details:Standard seaworthy packages in bundles or as per requirement
Contact Now

Add to Cart

Verified Supplier
Location: Jinan Shandong China
Address: 2-801, Zhongjian Jinxiu Plaza, No. 3716, Qingdao Road, Huaiyin Dist., Jinan, Shandong, China
Supplier`s last login times: within 39 hours
Product Details Company Profile
Product Details

S235,S275,S355 350x350 shs square hollow section steel tube


1. Commodity:steel tube
2. Out Diameter:13.7mm-914mm
3. Wall Thickness:2mm-120mm
4. Length:2m-12m
5. Producing Standard:American ASME B36.10M, ASTM, API 5L, API 5CT
Japanese JIS
German DIN
Chinese GB
BS standard
6. Main Material:(Carbon Steel & Low Alloy steel)ASTM A53, A106, A210, A252, A333 etc;
X42, X46, X52, X60, X65, X70 etc;
JIS STPG42, G3454, G3456 etc;
German St37, St42, St45, St52, DIN1626, DIN17175
Chinese 20#, Q345, 16Mn etc
7. Special specifications:Available according to customer’s requirements and quantity.
8. End Shape:Beveled end , plain end, varnished, or adding plastic caps to protect the two ends as per customer’s requirements
9. Surface treatment:Painted, Oiled, galvanized, phosphate etc
10. Usage:Widely used in the mechanical treatment field, petrochemical industry, transport and construction field
Ordinary structural purposes and mechanic structural purposes, for example in construction field, fulcrum bearing etc;
The transportation of fluids in the projects and big equipments, for example transport of water, oil, gas etc
Can be used in low and medium pressure boiler for the transportation of fluids, for example steam tube, big smoke tube, small smoke tube, generating tube etc
11. Third party inspection:Welcome you to send a third party inspecting company (BV, SGS etc) to check the quality of our final products.

Working MethodRangeSize of IDTolerance
ID toleranceWT(mm)OvalityCurvature
H8H9H10
Cold drawn25-250>30-500.0390.0620.1±5% to 7.5%≤0.10-0.200.3
Cold rolling25-150>50-800.0460.0740.12ID>210mm
Cold drawn-hone40-250>80-1200.0540.0870.14±10%
Cold drawn-SRB50-250>120-1800.0630.10.16
Cold drawn-polish40-250>180-2500.0720.1150.185
Polish-SRB50-250Other size and technique parameter upon request

China S235 S275 S355 Carbon Steel Pipes 350x350 Shs Square Hollow Section Steel Tube supplier

S235 S275 S355 Carbon Steel Pipes 350x350 Shs Square Hollow Section Steel Tube

Inquiry Cart 0