ASTM A320 A193 B7 B7m B8 B8m B16 B16m легированная сталь нержавеющая резьбовой стержень болт

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Product Details


ASTM A193 B7 L7 L7m B8 B8m Class 1 Class 2 Xylan PTFE Fluorocarbon Coated Double End Bolt Stud Bolt for Pipe Fitting




We need more detail as follow. This will allow us to give you an accurate quotation.
Before offer the price,get the quote simply by completing and submitting the form below:
• Product:__
• Measure: _______(Inside Diameter) x_______(Outside Diameter)x_______(Thickness)
• Order Quantity: _________________pcs

• Surface treatment: _________________

• Material: _________________
• When do you need it by? __________________
• Where to Shipping: _______________ (Country with postal code please)
• Email your drawing ( jpeg, png or pdf, word) with minimum 300 dpi resolution for good clarity.


Sample Service
Samples are all in free.
Certificate
ISO9001,CE, SGS, BV
Advantage
1. Competitive price; 2. OEM service available
Packing
Bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand
Payment terms
FOB, CIF, CFR, L/C, or others.
Delivery method
by sea, by air or by express service
Material
1.StainlessSteel:SS201,SS303,SS304,SS316,SS410,SS420,2205,2507
2.Steel: 35CrMoA, 35CrMo, 30CrMoA, 30CrMo, 42Cr2MoA, 42Cr2Mo;
3.Carbon Steel: 1010,1035,1045
4.Aluminum or Aluminum Alloy:Al6061,Al6063,Al7075,etc
5.Brass:H59,H62,Copper,Bronze
Grade
A2-70,A2-70, A4-70,A4-80,2205,2507 Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9 and etc.
A193-B7, B7M, L7, L7M, B16, B8, B8A, B8M, B8MA,
A194-2H, 2HM, Gr. 4, GR. 7, 7M, 8, 8M, 8C
SAE J429 Grade1, 2,5,8
A307 Grades A, B, C
A325 Type 1 2 3
Finish
Plain, Xylon, PTFE, Zinc Plated(Clear/Blue/Yellow/Black), Black oxide, Nickel, Chrome, H.D.G
Application
Structural Steel; Metal Buliding; Oil&Gas; Tower&Pole; Wind Energy; Mechanical Machine; Automobile: Home Decorating and etc.
Notes
Special specifications and marks can be made according to customers requirements;


A193 Grades
B7
Alloy steel, AISI 4140/4142 quenched and tempered
B8
Class 1 Stainless steel, AISI 304, carbide solution treated.
B8M
Class 1 Stainless steel, AISI 316, carbide solution treated.
B8
Class 2 Stainless steel, AISI 304, carbide solution treated, strain hardened
B8M
Class 2 Stainless steel, AISI 316, carbide solution treated, strain hardened


A193 Recommended Hardware
Bolt Grade
Nuts
Washers
B7
A194 Grade 2H
F436
B8 Class 1
A194 Grade 8
SS304
B8M Class 1
A194 Grade 8M
SS316
B8 Class 2
A194 Grade 8
SS304
B8M Class 2
A194 Grade 8M
SS316




Contact us for more information regarding our grade b7 stud bolt options, or for an in-depth pricing analysis request a quote today.


Applications




Company Profile


Bester Industrial Technology Co., LTD is a profes.sional manufacturer and exporter of high and low tenperature fastener, high pressurecorrosion-resistant fastener.
We offer a full line of thread rods and stud bolts with Alloy Steels and Stainless Steels, including ASTM A193 grades B7, B7M, B16,B8 (304SS), B8M (316SS).B8T(321SS),B8C,B8MX,B8TX, A320 grades L7,L7M, L43, B8, B8M,B8T with A194 series heavy hex nuts. Special Nickel Alloy steels A453 660A, 66B,660C.660D,Monel 400, Monel K500, Inconel 625, Inconel 718, Incoloy 925 etc.
We also supply standard hex bolts, nuts and washers in Carbon steel A325 and A490 structure boltset, The finish treatment include black oxided, phosphated, Zinc plated, Nickel plted, Hot dip galvanized, Cadmium plated, Dacromet PTFE/Teflon etc.
Now our products have been widely used in Oi& Gas engineering, petro-chemical engineering, povver station, offshore engineeringnuclear engineering, heavy machinery etc




More than 200 sets of high precision production equipment,
Annual output of more than 10000 tons
Fastener products with high strength,high quality and high cost performance




More than 100 tons of spot inventory
More than 40 series professionals




FAQ


Q1. Why choose us?
A. We have been producing stainless steel for over 20 years. What we offer is a good product at a reasonably price.

Q2. Can I customize the product?
A. Abosolutely. We can customize furniture hardware according to your design and make your own brand logo. Also we can the package the products according to your request. We can also accept OEM orders.

Q3. Can I have free samples?
A. We can offer samples for free, but the shipping cost shall be negotiated by both sides.

Q4. What's the delivery time?
A. 30 days after deposit.

Q5.How to order?
A.Select the required product → confirm the required material → confirm the size → confirm the quantity → quotation and delivery date → transaction cooperation → processing customization → logistics delivery



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