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Torich ASTM A556 Gr A2 B2 C2 Seamless Boiler Tubes

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Torich ASTM A556 Gr A2 B2 C2 Seamless Boiler Tubes

Brand Name : TORICH

Model Number : ASTM A556

Certification : ISO9001 ISO14001

Place of Origin : China

MOQ : 2 tons

Price : $800-1000

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 20 tons per month

Delivery Time : 45-60 work days

Packaging Details : Packed in hexagonal in boxes

OD : 15.9-310.8mm

WT : 1.1-50mm

Length : Max12000mm

Standard : ASTM A 556,etc

Usage : Boiler

OD Tolerance : 0,+20%

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Torich ASTM A556 Seamless Cold Drawn Seamless Boiler Pipe

This standard is issued under the fixed designation A556/A556M;the number immediately following the designation indicate the year of original adoption or,in the case of revision,the year of last revision. A number in parentheses indicates the year of last reapproval.
A superscript epsilon indicates an editorial change since the last revision or reapproval.

Reference documents:
A450/A450M Specification for General Requirement for Carbon and Low Alloy Steel Tubes
E30 Test Methods for Chemical Analysis of Steel,Cast Iron,Open-Hearth Iron and Wrought Iron

1. Scope: This specification covers minimum-wall-thickness, seamless cold-drawn carbon steel tubes including bending into the form of U-tubes,if specified,for use in tubular feed water heaters.
Size : from 5/8 to 1 1/4-in 15.9-31.8mm
Outerside diameter,inclusive,with minimum wall thickness equal to or greater than 0.045inch (1.1mm)
Order Information:
OD: 5/8’’- 1 1/4” (15.9-31.8mm) WT: ≥ 0.045’’ 1.1mm OD Tolerance : 0,+20%

Chemical Requirement :


Element

Composition ,%
Grade A2Grade B2Grade C2
Carbon, max0.180.270.30
Manganese0.27-0.630.29-0.930.29-1.06
Phosphorus, max0.0350.0350.035
Sulfur, max0.0350.0350.035
Silicon , min...0.100.10


Hardness Requirement:

Grade A2HR B 72
Grade B2HR B 79
Grade C2HR B 89


Tensile Requirements:

Grade A2Grade B2Grade C2
Tensile strength,min,ksi(Mpa)47(320)60(410)70(480)
Yield Strength,min,ksi(Mpa)26(180)37(260)40(280)
Elongation in 2 in or 50min, min,%(longitudinal)35

30

30


Picture:
Torich ASTM A556 Gr A2 B2 C2 Seamless Boiler Tubes
Torich ASTM A556 Gr A2 B2 C2 Seamless Boiler TubesTorich ASTM A556 Gr A2 B2 C2 Seamless Boiler Tubes


QUALITY CONTROL

1~ Incoming Raw Material Inspection
2~ Raw Material Segregation to avoid steel grade mix-up
3~ Heating and Hammering End for Cold Drawing
4~ Cold Drawing and Cold Rolling, on line inspection
5~ Heat Treatment, +A, +SRA, +LC, +N, Q+T
6~ Straightening-Cutting to specified length-Finished Measuring Inspection
7~ Machanical Testing in own labs with Tensile Strength, Yield Strength, Elongation, Hardness, Impact, Mictrostruture etc
8~ Packing and Stocking.

A&Q

Q: Are you trading company or manufacturer ?

A: A professional steel pipes materials inventor, manufacturer and solution provider

Q: How long is your delivery time?

A: Generally it is 7-14 days if the goods are in stock. or it is 30-60 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample of SCM 440 42CrMo Mechanical Tubing for Reinforcement sleeve for free charge but need pay the cost of freight.

Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us

RFQ:

What is your Guarantee?
1.SO9001:2008 and TS16949 certification, SGS, BV, TUV or other third party inspection is available.
2.High quality with competitive price.
3.Advanced technology, experienced engineer, ISO quality system for quality assurance and traceability.

Do you have agent or distributor in our country?
1.We are recruiting area agent and distributor all over the world, welcome to send us your mail or call us for detail discussion.


How is your production capability?
1.2000 tons monthly production capacity, 5000 tons monthly trading capability
2.Prompt and Timely shipment

How to get the sample?
1.You are requested to pay for sample charges and courier charges from China to your country; and the free sample is according the product like size, steel grade and quantity, please consult our sales for details
2.Sample charges will be refunded when order is placed.

What is your Payment Term?
1.T/T: 30% deposit in advance, the balance 70% paid before shipment
2.30% down payment, the balance 70% paid against L/C at sight
3.Upon negotiation

Who are your customers?
1.Stockists, Distributors,Wholesalors,Agents, Traders, End Users, etc


How long will you react on our requirement?
1.Your requirement would be treated within 24 hours on weekdays. Quotations would be sent upon technical details confirmed by customer!

Any more questions about your doubts, please feel free to send us your emails or call!


Product Tags:

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