Black HDG ASTM A307 Grade a B A325 A325m Heavy Hex Bolt

• Material: Carbon Steel
• Type: Hexagon Head
• Connection: Common Bolt
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Head Style: Hexagonal
• Standard: DIN, ANSI, GB, JIS, BSW, GOST
• Grade: ASTM A325,A325m, A490,A307,Grade 4.8,8.8 10.9,12.9
• Application: Machinery, Chemical Industry, Environmental, Building
• Finish: Black,Zinc,HDG,PTFE,Plain,etc
• OEM ODM: Available
• Length: 1.1/4"-7.1/2" / 20mm-500mm
• Sample: Available
• Thread Type: Unc Unf
• Certification: TUV/ISO9001/ISO14001/OHSAS18001
• Mesurement System: Metric,Imperial(Inch)
• Transport Package: Plastic Bag+ Carton+Wood Pallet
• Specification: 1/4"-5", M4-M64
• Trademark: G&T
• Origin: Shanghai, China
• Production Capacity: 500 Tons/Month
• Package Size: 25.00cm * 15.00cm * 20.00cm
• Package Gross Weight: 20.000kg

Product Description

 

Product Description

Black HDG ASTM A307 Grade a B A325 A325m Heavy Hex Bolt

Name	Hex Bolt And Nut
Standard:	ASME/ANSI B 18.2.1,IFI149,DIN931,DIN933,DIN558, DIN601,DIN960, DIN961, ISO4014,ISO4017
Diameter:	1/4"-5",M4-M64
Length:	≤800mm or 30"
Material:	Carbon Steel, Alloy Steel, Stainless Steel, Brass
Grade:	SAE J429 Gr.2,5,8; ASTM A307Gr.A,B; ASTM A325;A325M;A490;Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9;A2-70,A4-70,A4-80
Thread:	UNC,UNF,BSW
Finish:	Plain,Black oxide, Zinc Plated(Clear/Blue/Yellow/Black), H.D.G, Nickel, Chrome,PTFE,Dacromet,Geomet,Magni,Zinc Nickel,Zinteck.
MinimumOrder:	According to customer demand
Trade Term:	FOB/CIF/CFR/CNF/EXW/DDU/DDP
Market:	Europe/South&North Amrica/East&South Asia/Middle East/Australia and ect.

Company Profile

 

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Quality Control

 

Packaging & Shipping

 

FAQ

 

Q1.How is quality ensured?

All our processes strictly adhere to ISO9001:2008 procedures. We have strict quality control from producing to delivery.Our company had strong technology support, We have cultivated a group of managers who are familiar with product quality , good at modern concept of management.

Q2:How to Custom-made (OEM/ODM)?

If you have a new product drawing or a sample, please send to us, and we can custom-made the hardware as your required. We will also provide our professional advices of the products to make the design to be more realized & maximize the performance.

Q3:Can You Strictly Follow The Tolerance on The Drawing And Meet The High Precision?

Yes, we can, we can provide high precision parts and make the parts as your drawing.

Q4: How should I order and make payment?

Payment<=5000 USD, 100% in advance. Payment>=5000 USD, 30% T/T in advance,balance before shipment.

Q5: What's your Delivery Time?

Standard parts: 7-15days

Non-standard parts: 15-25days

We will make the delivery as soon as possible with quality guaranteed.

Q6:Which mode of transport would be better?

In general, the production are heavy, we advice to make delivery by sea, Also we respect your views of other transportation as well.