Product Description
Mechanical Properties of Deposited Metal :
Test Item |
Rm (MPa) |
Rel (MPa) |
A(%) |
KV2 (J) |
Guarantee Value |
415-550 |
≥330 |
≥22 |
≥27 (-20oC) |
General Result |
470 |
365 |
30 |
60 |
Specification and Current :
Diameter (mm) |
2.0 |
2.5 |
3.2 |
4.0 |
5.0 |
Current (A) |
300-400A |
350-450A |
425-525A |
475-575A |
550-650A |
Chemical Composition (%)
Model number / Composition |
C |
Mn |
Si |
S |
P |
Ni |
Cu |
AWS H08A / EL8 |
≤0.10 |
0.30-0.55 |
≤0.03 |
≤0.030 |
≤0.03 |
≤0.03 |
≤0.20 |
AWS H08MnA / EM12 |
≤0.10 |
0.80-1.10 |
≤0.07 |
≤0.030 |
≤0.03 |
≤0.03 |
≤0.20 |
AWS H10Mn2 / EM12K |
≤0.12 |
1.50-1.90 |
≤0.07 |
≤0.035 |
≤0.035 |
≤0.30 |
≤0.20 |
1. Q: Are you a factory or trading company?
A: We are professional manufacturer for steel pipe, and our company also is a very professional a trade company for steel products.we can also provide a wide range of steel products.
2. Q: Can I get samples before order ?
A: Yes, of course. Usually our samples are free. we can produce by your samples or technical drawings.
3. Q:what is your delivery time ?
A: Our delivery time is about one week, timing according to the number of customers.
4. Q:What is your payment terms?
A: Our usual payment methods areT/T, L/C, D/A, D/P, Western Union, MoneyGram, payment methods can
be negotiated and customized with customers
5.Q:What do yourfactory do regarding quality control?
A: We have obtained ISO, CE and other certifications. From materials to products, we check every process to maintain good quality.
6. Q:How can you ensure what I got will be good ?
A: Alibaba will act as our guarantor. If the product fails the inspection before leaving the factory, you can refuse to accept the goods.