Weld Star ER307Si Stainless Steel MIG Wire 15KG Reel

Code: MIGWIRE-307SS-
  • Now £115.00 (ex. VAT)
  • (FREE UK Delivery)
  |  
Loading...

Features and Applications

Austenitic stainless steel wire with a significant amount of manganese, making the all weld metal in most cases fully austenitic.

High mechanical strength and excellent crack resistance.

Increased silicon content promotes weld pool fluidity to give a smooth deposit appearance.

Ideal for dissimilar welding between steel and stainless steel, armour plate and exhaust systems etc.

Suitable for depositing stress relaxing buffer layers on crack sensitive base metals including hardfacing.

Precision layer wound for superior wire feeding characteristics.

Typically used on applications subject to atmospheric and corrosive media’s.

Test Certificates can be found online @wilkinsonstar247.com

  

Typical Base Materials

Armour plate, exhaust systems (type 409, 304), high Manganese austenitic steel, difficult to weld steels such as 42CrMo4, C45, 42MnV7, tool steels, 1.3401, X120Mn12 etc.*

* Illustrative, not exhaustive list

 

Standards

EN ISO 14343-A - G 18 8 Mn
AWS A5.9 - ER 307Si

 

Chemical Composition % (Typical)

C% Mn% Si% S% P%    
0.045 6.06 0.82 0.005 0.029    
             
Ni% Cr% Mo% Cu%      
8.02 18.35 0.05 0.030      

 

Mechanical Properties

Tensile Strength ≥500 MPa  
Yield Strength ≥350 MPa  
Elongation ≥25 %  
Impact Strength ≥100 J  

Mechanical properties are approximate and may vary based on the heat, shielding gas, welding parameters and other factors.

 

Welding Parameters - M12

Ømm Current (A) Voltage (V)
0.80 mm 40-120 15-20
1.00 mm 80-160 16-22
1.20 mm 100-210 17-23

 

Welding Parameters - M13

Ømm Current (A) Voltage (V)
0.80 mm 160-210 24-28
1.00 mm 180-280 25-30
1.20 mm 200-300 26-32

 

Shielding Gases

EN ISO 14175 - M12, M13

 

Welding Positions

EN ISO 6947 - PA, PB, PC, PD, PE, PF

 

Liability: Whilst all reasonable efforts have been made to ensure the accuracy of the information contained, this information is subject to change without notice and can be only considered as suitable for general guidance.

Delivery Information

Fast, Reliable Delivery We understand that getting your orders promptly is important to you. That's why we partner with our trusted delivery services Fedex to ensure your order is delivered to your doorstep in a timely and efficient manner.

Delivery Options You can choose from a range of delivery options, including standard and express shipping, to suit your needs. Shipping costs and estimated delivery times will be displayed during the checkout process, so you can make the choice that best fits your requirements.

Order Tracking For your convenience, we provide order tracking information so you can monitor the status of your shipment in real-time. You'll receive an email with tracking details once your order is on its way.

Returns & Refunds

Our Satisfaction Guarantee:  We stand behind the quality of our products. If you're not completely satisfied with your items, you can return them within 14 days of purchase for a full refund or exchange. Please make sure the item is in its original condition, with all packaging and accessories included.

Special Order Items: If an item is marked as special order, then this order cannot be cancelled or returned. Please see our Terms and Conditions for more information.

Easy Return Process: To initiate a return, simply contact our customer support team. They will guide you through the process and provide you with a return authorisation number. Returns are processed promptly, and you'll receive your refund or replacement as soon as possible.

Return Shipping:  If you're returning an item due to a defect or an error on our part, we will cover the return shipping costs. If you're returning an item for other reasons, the cost of return shipping will be your responsibility.

Contact Us

Your satisfaction is our top priority. If you have any questions or concerns about our Delivery & Returns policy, please don't hesitate to get in touch with our dedicated customer support team. We're here to assist you and ensure your Tec Products experience is exceptional.

We appreciate your trust in Tec Products, and we look forward to serving you with top-quality products and outstanding customer service.

Thank you for choosing Tec Products!

Payment & Security

At TEC Products, we make shopping safe, simple, and secure. Whether you’re a trade professional or a DIY customer, you can shop with complete confidence knowing your payment and personal information are fully protected.

Secure Payment Options

We accept a wide range of secure payment methods, including:

  • All major debit and credit cards (Visa, Mastercard, Maestro)
  • PayPal – for quick and secure checkout
  • Apple Pay & Google Pay (where supported)
  • Bank Transfer – available for trade or bulk orders by prior arrangement

All transactions on our website are processed through encrypted payment gateways, ensuring your details are never stored or shared with third parties.

Data Protection & Encryption

Our website uses SSL (Secure Socket Layer) encryption to protect all data transmitted between your browser and our servers. This means your personal details, order information, and payment data remain private and secure at all times.

Fraud Prevention

To help keep our customers safe, all payments are verified using industry-standard security checks and authentication protocols (including 3D Secure where applicable).
Any suspicious activity or unauthorised transactions are automatically flagged and reviewed by our security systems.

Privacy & Trust

We respect your privacy. TEC Products will never sell, rent, or disclose your personal information to third parties for marketing purposes. Your details are used solely to process your order and improve your shopping experience.

Be the first to review ER307Si Stainless Steel MIG Wire 15KG Reel. Write a review