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SHANGHAI UNITE STEEL
One-stop Brand Service Provider For Globle Machinery And Petrochemical Enterprise And Special Steel Distributor.
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Cold Rolled Pipe Window Profile Special Shape Hollow Section Steel Tube

SHANGHAI UNITE STEEL

Cold Rolled Pipe Window Profile Special Shape Hollow Section Steel Tube

Brand Name : UST

Model Number : OD: 10-150mm; WT: 2-25mm

Certification : ISO 9001

Place of Origin : China

MOQ : MOQ: 2-3 ton

Price : USD 800- 3000/ton

Supply Ability : 3000 ton/month

Delivery Time : Within 15-35 days

Packaging Details : 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.

Usage : Automobile

Production Technique : Hot rolled/cold rolled

Quality Standard : DIN 2391, EN10305

Surface : Black, Bright, Smooth

Delivery Condition : BKS, NBK,BK ,BKW, GBK(+A), NBK(+N), BK(+C)

Product name : Alloy steel tube SAE52100

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DIN 2391 Seamless Cold Rolled Steel Tube Precision cold drawn/rolled steel tubes SAE 52100


Applications:

  • 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

Specifications


Material

10#, 20#, 45#, Cr-Mo alloy, 16Mn, SAE1010, SAE1020, SAE1045, SKTM11,37Mn5,40Cr, ST35, ST52 etc


Standard

GB8713, GB3639, DIN2391, EN10305-1, EN10305-4, JIS-G3445, ASTM A519, ASTM A192, ASTM A179


Main sizes

OD: 10.00—150.00mm,WT:2.00—25.00mm


Length

Fixed length or random length


Heat treatment

BK, GBK, NBK, BKS, BKW


Surface treatment

Oiled, polished, honed


Ends processing

Plain ends, ends chamfer



Dimension Tolerance


I.D tolerance (mm)O.D tolerance (mm)I.D Roughness (µm)Straightness (mm/meter)
H7-H9-/+0.5%0.10-0.800.2-0.80

Chemical Composition(%)


GradeCSiMnPSCr
SAE521000.95-1.100.20-0.350.25-0.450.025max0.025max1.30-1.60

Our Services


Third Party inspection acceptable. such as SGS, BV etc.

Supplying financial support with usance L/C 180 days after B/L date.



What we can offer?


-We offer a wide range of steel products in a wide variety of dimensions and executions, according to the common international specifications or customize.

-Machining and heat treatment are available.

-Also, we advise you in choosing the right materials.


Quality Assurance


Below inspection will be done in the production.
(1) ray detection---RT;
(2) ultrasonic testing---UT;
(3) Magnetic Particle Testing-MT;
(4) penetration testing-PT;
(5) eddy current flaw detection-ET



Package


In standard export packing and seaworthy material with hexagon shape bundle, covered with tarpaulin, in containers or in bulk, or upon request

Payment & Delivery


1. Both T/T and L/C will be acceptable

2. Trade Terms: FOB, CIF, CFR

3. The delivery will be in 10-15 days if have stock; For customized items, the delivery will be negotiated by both parties

4. Shipping by sea freight from Shanghai Port (PRC) for Bulk orders, by airfreight or express for samples


Company Information

Shanghai Unite Steel Trading Co., Ltd

We are committed to integrate engineering steel resources in china and serve the global engineering steel market. Our company has more than 15 years of experience in steel researching, production, managing and sales. And our team mostly are based on and worked in national famous steel enterprise.

In the aspect of resources and information, we have established cooperative and stronger relationship with nearly hundred enterprises, either state-owned or private owned in china.

What’s more, we have built long, deep and close business relationship with dozens of steel company, Sharing and holding equities with several steel enterprises. Because of the close cooperation with steel companies and our pioneering spirit, which can ensure us stay at the top competition, and ensure our customers get what they really want!

FAQ

Q: Are you a manufacturer or merely a trader?
A: We are group of companies and owned manufacturer bases and trading company. We specialized in special steel which include alloy structural steel and carbon steel and stainless steel, etc. All material are with high quality and competitive price.

Q: How do you guarantee the quality of your product?
A: Firstly, we can provide the certificates from the third party, such as TUV, CE, if you need. Secondly, we have a complete set of inspection system and every process is checked by QC. Quality is the lifeline of enterprise survival.

Q: Delivery time?
A: We have ready stock for most of material grades in our warehouse. If the material doesn't have stock, the delivery lead time is about 5-30 days after receiving your prepayment or firm order.

Q: What is the payment term?
A: T/T or L/C.

Q: Can we visit your company and factory?
A: Yes, warmly welcome! We can book the hotel for you before you come to China and arrange our driver to our airport to pick you up when you come.


Product Tags:

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