Specifications carbon steel seamless square tubes
1) Dimensions:15x15- 400x400mm
2) Thickness: 1.0 -25.0mm
3) Length:1m---12m
4) Quick
carbon steel seamless square tubes China Professional square tube Factory & High Quality And Competitive Price squre tube 1. Product Details of Steel: China square tube
Product | square steel pipe |
out diameter | 10mm*10mm-500mm*500mm |
thickness | 0.3 mm-20mm |
length/pc | 1-12m (as customer`s requirement) |
section | square |
standard | ASTM A500,JG 178-2005,JIS G3466,EN10210 GB/T6728-2002,GB/T6725-2002, GBT3094-2000 |
grade | ASTM A53,ASTM A106 ASTM A210,ASTM A283,ST33, ST37-2,ST52, DIN1626,DIN1629,STPY41,G3452,G3457, S235,S355, Q195-Q235,Q345 |
surface | hot dipped galvanized ,per-galvanized,painted,oiled and etc, |
certification | ISO9001:2008,SGS,BV |
quality test | we offer MTC (mill test certification) |
provenance | tianjin china |
application | Widely used in mechanical manufacture, construction field, metallurgy industry, farm vehicles, agriculture greenhouse, automotive industry, railway, highway guardrail, container frame, furniture, decoration, steel structure etc |
MOQ | 5t |
price | 580-750 USD/MT |
Package | packed in bundle, suitable for sea transport .or as customer`s requirement |
Payment terms | by L/C at sight or 30% deposit then pay the balance money after receive the copy of B/L |
Deliver Time | within 25days after received the deposit or L/C |
main market | Asia, Latin America , Africa, Europe, and Oceania, including fifty countries or regions |
test | 1 Chemical Component Analysis, 2 Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), 3 Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), 4 Exterior Size Inspection, 5 Hydrostatic Test, 6 X-ray Test. 7 Third party |
Size:
Size | Wall thickness | Size | Wall thickness | Size | Wall thickness | Size | Wall thickness |
mm | mm | mm | mm | mm | mm | mm | mm |
10x10 12x12 13x13 15x15 16x16 20x20 25x25 30x30 35x35 38x38 40x40 | 0.6-0.8 0.6-0.8 0.6-2.0 0.7-2.0 0.7-2.0 1.0-3.0 1.0-3.0 1.2-4.0 1.0-4.0 1.0-5.0 1.0-6.0 | 42x42 45x45 48x 48 50x50 55x55 60x60 65x65 70x70 75x75 80x80 85x85 | 1.2-6.0 1.2-6.0 1.2-6.0 1.5-6.0 1.5-6.0 1.5-6.0 2.0-6.0 2.0-6.0 2.0-6.0 2.5-6.0 2.5-6.0 | 90x90 95x95 100x100 105x105 110x110 115x115 120x120 125x125 130x130 135x135 140x140 | 2.5-6.0 2.5-6.0 2.5-6.0 2.5-6.0 3.0-6.0 3.0-6.0 3.0-6.0 3.0-6.0 3.0-6.0 4.0-14.0 4.0-8.0 | 150x150 160x160 180x180 200x200 220x220 250x250 280x280 300x300 350x350 400x400 450x450 500x500 | 4.0-8.0 4.0-8.0 4.0-8.0 5.0-10.0 8.0-25.0 8.0-25.0 8.0-25.0 8.0-25.0 8.0-25.0 8.0-25.0 8.0-25.0 8.0-25.0 |
2. Photos of Steel : China square tube
3. Surface & Packages of Steel : China square tube
4. Certifications of Steel : China square tube
5. Questions and Answers of Steel : China square tube How is the quality of your products?
Our products are manufactured strictly according to national and international standard, and we take a test on every pipe before delivered out. If you want see our quality certifications and all kinds of testing report, please just ask us for it.
Guaranteed:
If products' quality don't accord to description as we give or the promise before you
place order, we promise 100% refund.
How about price?
Yes, we are factory and be able to give you lowest price below market one, and we have a policy that " for saving time and absolutely honest business attitude, we quote as lowest as possible for any customer, and discount can be given according to quantity",if you like bargain and factory price is not low enough as you think, just don't waste your time.
Please trust the quotation we would give you, it is professional one.
Why should you chose us?
Chose happens because of quality, then price, We can give you both.Additionally, we can also offer professional products inquiry, products knowledge train(for agents), smooth goods delivery, excellent customer solution proposals.
Our service formula: good quality+good price+good service=customer's trust
SGS test is available, customer inspection before shipping is welcome, third party
inspection is no problem.
Any question, pls feel free to contact us ! 6. Process Flow of Steel : China square tube
7. Quality contral of Steel : China square tube
8. About US of Steel : China square tube Sino East Steel Enterprise Co.,Ltd It is with great pleasure to introduce our quality products to you. My company is founded in 2008 steel tube manufacturer: sino east steel enterprise co., ltd. The company has abundant capital and perfect technical system, producing more minutes specifications of seamless steel tube, according to different customers request. My company follow the "quality is life" principle, serve the masses of old and new customer service. Interested can contact with us to achieve a win-win situation. 9. Contact informations of Steel : China square tube
Look forward to your cooperation!