Spring Steel Flat Bar ASTM Standard China Supplier

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
2000 PCS
Supply Capability:
40000 PCS/month

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Product Description:

China Supplier ASTM Spring Steel Flat Bar Details

Standard:

JIS,AISI,GB,DIN,EN,JIS, AISI, ASTM, GB ect

Dimensions:

3mm-20mm

Grade:

300 Series

Place of Origin:

China (Mainland)

Width:

15mm-200mm

Model Number:

321 304 304l 316 316l 321

Type:

Flat

Application:

Boiler heat exchanger,machinery and hardware fields ect

Shape:

Square

Certification:

BV

Special Use:

Valve Steels

Material:

304 316 317L 321 310S 430 904L ect

Surface:

2B 8K HL NO.1 BA ect

Length:

2000mm-6000mm

Quality:

Excellent and high quality control


Packaging & Delivery


Packaging Detail:Standard seaworthy packing or as per your requirement
Delivery Detail:About 3-5 days



Features of China Supplier ASTM Spring Steel Flat Bar


  • The appearance of cold-rolled products gloss is good, beautiful;

  • Excellent high temperature strength;

  • Excellent work-hardening (after processing weakly magnetic)

  • Non-magnetic state solution



Specifications of China Supplier ASTM Spring Steel Flat Bar

 1. Standard:                          GB ASTM, JIS etc

 2. Grade:                              304 316 317 321 430 904L ect

 3. Size:                                 19*3 mm-140*12 mm

 4. Thickness:                         2mm-20mm

 5. Width:                              15m-200mm

 6. Shape Manufactured:        Flat bar

 7. Length:                             2m-6m or as customers' request

 8. Surface finish:                   Black & Pickled & Bright

 9. Manufacture technology:  Cold drawn/cold rolled/hot rolled


China Supplier ASTM Spring Steel Flat Bar Pictures








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Q:How can the offset film affixed to the cold-rolled steel sheet be removed?
On the hard surface of the self-adhesive mark, we can use non greasy wash water on the surface of the object, and then gently wipe with soft cloth; with industrial alcohol or gasoline can also remove these traces. If these stickers are found on the skin, they can also be removed with lemon juice.
Q:Why can steel HPB300, steel plate without Q300, steel structure manuscript review, but also continued the Q235, why not improve it?
Carbon steel according to the steel yield strength is divided into 5 grades: Q195, Q215, Q235, Q255 and Q275 of each grade because the quality is divided into A, B, C, D grade, with a maximum of four kinds, some only one; this is just plain carbon steel, the price is cheap, generally not heat treatment. Only quality carbon steel has the value of heat treatment.
Q:What does galvanized steel sheet "-PPGI" mean?
Advantages: it has both mechanical strength and formability of the steel plate, as well as good decoration and corrosion resistance of organic materials. Coating adhesion is strong, can maintain colour and lustre for a long time novel.
Q:What is the thickness of the paint board?
Paint boards are generally used in cabinets or doors and other places, we have often seen, but also understand some of the paint plate thickness of how much better? Paint board is a kind of woodworking materials. It is based on density board as base material, the surface after six to nine times (not the same as the number of Polish manufacturers are different, the more the number of process requirements is high, the cost is higher), the primer, drying, polishing (at the end of three, two, light) high temperature baked. At present, mainly used in cabinets, doors and so on. Paint board can be divided into light, Matt and metal paint three. At present, there are the latest engraving baking paint board, Newcastle house paint baking board and so on.
Q:What does "Z" mean to the performance of steel?
The Z plate is used to prevent lamellar tearing of plates, the main connections at the plate, if the plates in the thickness direction bear significant tensile stress on the sheet.
Q:Are there any restrictions on the thickness of the steel plate, such as the minimum thickness of the steel plate?
The information of the building is incomplete and can not be determined. The welding technical parameters will affect the welding method, welding current, welding voltage, welding environment and specifications
Q:Is galvanized steel plate fire-resistant?
Should be refractory, but the melting point of zinc relative to steel is relatively low, 420 degrees or so, if higher than this temperature, galvanized layer will be destroyed, the bottom plate is no problem.
Q:How can steel plates with a thickness of 1MM be welded?
1mm steel plate is best made by spot welding or flash welding, for example, electrical welding will cause plate deformation
Q:Why should the back of the steel sheet pile cofferdam be pumped after the construction of the pile cap?
The appearance of surface defects of steel sheet pile, length, width, thickness, end rectangle ratio, flatness and lock shape content of inspection, do not meet the requirements of steel sheet pile is corrected, in order to reduce the difficulties in piling process.
Q:What is reinforced steel plate?
Generally speaking, steel plates are just spoken words, no specific brand or brand nameStrengthening steel plate refers to the stress intensity of steel plate, such as low alloy high strength plate, high quality carbon structural steel and high quality carbon spring steel, etc.

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